Download records of biological sequence listings from patent applications filed with the Canadian Intellectual Property Office. We offer a full historical collection and provide access to new listings weekly.
A biological sequence listing includes the nucleotide and amino acid sequences in a patent application.
Note: We only publish patent applications after a confidentiality period. This period is up to 18 months after the earliest filing date of an application.
Format
We provide this data in TXT, PEP and SEQ. The file structure follows World Intellectual Property Organization standard ST.25.
Information included
- Bibliographic data: applicant names, title of invention, critical application processing dates, etc.
- Biological sequence listings: identification number, length, type, organism, feature, name/key, location
- Relevant journal publications
Download data files
Weekly files
| File name | Year and week number (YYYY-Wk#) | File size | Download link |
|---|---|---|---|
| BSL202337.zip | 2023-37 | 6.10 MB | Download BSL202337.zip |
| BSL202336.zip | 2023-36 | 4.50 MB | Download BSL202336.zip |
| BSL202335.zip | 2023-35 | 4.61 MB | Download BSL202335.zip |
| BSL202334.zip | 2023-34 | 4.01 MB | Download BSL202334.zip |
| BSL202333.zip | 2023-33 | 66.76 MB | Download BSL202333.zip |
| BSL202332.zip | 2023-32 | 2.82 MB | Download BSL202332.zip |
| BSL202331.zip | 2023-31 | 37.98 MB | Download BSL202331.zip |
| BSL202330.zip | 2023-30 | 1.95 MB | Download BSL202330.zip |
| BSL202329.zip | 2023-29 | 7.29 MB | Download BSL202329.zip |
| BSL202328.zip | 2023-28 | 16.07 MB | Download BSL202328.zip |
| BSL202327.zip | 2023-27 | 1.47 MB | Download BSL202327.zip |
| BSL202326.zip | 2023-26 | 6.84 MB | Download BSL202326.zip |
| BSL202325.zip | 2023-25 | 4.30 MB | Download BSL202325.zip |
| BSL202324.zip | 2023-24 | 17.65 MB | Download BSL202324.zip |
| BSL202323.zip | 2023-23 | 3.46 MB | Download BSL202323.zip |
| BSL202322.zip | 2023-22 | 3.43 MB | Download BSL202322.zip |
| BSL202321.zip | 2023-21 | 9.04 MB | Download BSL202320.zip |
| BSL202320.zip | 2023-20 | 3.79 MB | Download BSL202320.zip |
| BSL202319.zip | 2023-19 | 13.86 MB | Download BSL202319.zip |
| BSL202318.zip | 2023-18 | 3.70 MB | Download BSL202318.zip |
| BSL202317.zip | 2023-17 | 3.70 MB | Download BSL202317.zip |
| BSL202316.zip | 2023-16 | 2.43 MB | Download BSL202316.zip |
| BSL202315.zip | 2023-15 | 2.36 MB | Download BSL202315.zip |
| BSL202314.zip | 2023-14 | 3.32 MB | Download BSL202314.zip |
| BSL202313.zip | 2023-13 | 5.52 MB | Download BSL202313.zip |
| BSL202312.zip | 2023-12 | 1.86 MB | Download BSL202312.zip |
| BSL202311.zip | 2023-11 | 4.77 MB | Download BSL202311.zip |
| BSL202310.zip | 2023-10 | 2.82 MB | Download BSL202310.zip |
| BSL202309.zip | 2023-09 | 4.36 MB | Download BSL202309.zip |
| BSL202308.zip | 2023-08 | 3.04 MB | Download BSL202308.zip |
| BSL202307.zip | 2023-07 | 11.83 MB | Download BSL202307.zip |
| BSL202306.zip | 2023-06 | 4.61 MB | Download BSL202306.zip |
| BSL202305.zip | 2023-05 | 5.66 MB | Download BSL202305.zip |
| BSL202304.zip | 2023-04 | 8.33 MB | Download BSL202304.zip |
| BSL202303.zip | 2023-03 | 326.03 MB | Download BSL202303.zip |
| BSL202302.zip | 2023-02 | 11.12 MB | Download BSL202302.zip |
| BSL202301.zip | 2023-01 | 7.88 MB | Download BSL202301.zip |
| BSL202253.zip | 2022-53 | 2.12 MB | Download BSL202253.zip |
| BSL202252.zip | 2022-52 | 13.92 MB | Download BSL202252.zip |
| BSL202251.zip | 2022-51 | 15.43 MB | Download BSL202251.zip |
| BSL202250.zip | 2022-50 | 4.88 MB | Download BSL202250.zip |
| BSL202249.zip | 2022-49 | 8.66 MB | Download BSL202249.zip |
| BSL202248.zip | 2022-48 | 7.11 MB | Download BSL202248.zip |
| BSL202247.zip | 2022-47 | 7.07 MB | Download BSL202247.zip |
| BSL202246.zip | 2022-46 | 8.42 MB | Download BSL202246.zip |
| BSL202245.zip | 2022-45 | 32.45 MB | Download BSL202245.zip |
| BSL202244.zip | 2022-44 | 2.85 MB | Download BSL202244.zip |
| BSL202243.zip | 2022-43 | 64.19 MB | Download BSL202243.zip |
| BSL202242.zip | 2022-42 | 1.39 MB | Download BSL202242.zip |
| BSL202241.zip | 2022-41 | 22.4 MB | Download BSL202241.zip |
| BSL202240.zip | 2022-40 | 3.7 MB | Download BSL202240.zip |
| BSL202239.zip | 2022-39 | 2.8 MB | Download BSL202239.zip |
| BSL202238.zip | 2022-38 | 75.3 MB | Download BSL202238.zip |
| BSL202237.zip | 2022-37 | 3.7 MB | Download BSL202237.zip |
| BSL202236.zip | 2022-36 | 7.1 MB | Download BSL202236.zip |
| BSL202235.zip | 2022-35 | 2.6 MB | Download BSL202235.zip |
| BSL202234.zip | 2022-34 | 4.7 MB | Download BSL202234.zip |
| BSL202233.zip | 2022-33 | 6.0 MB | Download BSL202233.zip |
| BSL202232.zip | 2022-32 | 3.9 MB | Download BSL202232.zip |
| BSL202231.zip | 2022-31 | 2.3 MB | Download BSL202231.zip |
| BSL202230.zip | 2022-30 | 13.5 MB | Download BSL202230.zip |
| BSL202229.zip | 2022-29 | 14.8 MB | Download BSL202229.zip |
| BSL202228.zip | 2022-28 | 2.3 MB | Download BSL202228.zip |
| BSL202227.zip | 2022-27 | 14.6 MB | Download BSL202227.zip |
| BSL202226.zip | 2022-26 | 5.4 MB | Download BSL202226.zip |
| BSL202225.zip | 2022-25 | 7.2 MB | Download BSL202225.zip |
| BSL202224.zip | 2022-24 | 31.1 MB | Download BSL202224.zip |
| BSL202223.zip | 2022-23 | 5.8 MB | Download BSL202223.zip |
| BSL202222.zip | 2022-22 | 8.0 MB | Download BSL202222.zip |
| BSL202221.zip | 2022-21 | 12.2 MB | Download BSL202221.zip |
| BSL202220.zip | 2022-20 | 64.9 MB | Download BSL202220.zip |
| BSL202219.zip | 2022-19 | 9.0 MB | Download BSL202219.zip |
| BSL202218.zip | 2022-18 | 2.8 MB | Download BSL202218.zip |
| BSL202217.zip | 2022-17 | 36.8 MB | Download BSL202217.zip |
| BSL202216.zip | 2022-16 | 3.4 MB | Download BSL202216.zip |
| BSL202215.zip | 2022-15 | 3.5 MB | Download BSL202215.zip |
| BSL202214.zip | 2022-14 | 290.99 MB | Download BSL202214.zip |
| BSL202213.zip | 2022-13 | 5.1 MB | Download BSL202213.zip |
| BSL202212.zip | 2022-12 | 7.2 MB | Download BSL202212.zip |
| BSL202211.zip | 2022-11 | 2.8 MB | Download BSL202211.zip |
| BSL202210.zip | 2022-10 | 2.6 MB | Download BSL202210.zip |
| BSL202209.zip | 2022-09 | 4.5 MB | Download BSL202209.zip |
| BSL202208.zip | 2022-08 | 19.22 MB | Download BSL202208.zip |
| BSL202207.zip | 2022-07 | 3.2 MB | Download BSL202207.zip |
| BSL202206.zip | 2022-06 | 2.0 MB | Download BSL202206.zip |
| BSL202205.zip | 2022-05 | 6.1 MB | Download BSL202205.zip |
| BSL202204.zip | 2022-04 | 6.1 MB | Download BSL202204.zip |
| BSL202203.zip | 2022-03 | 5.2 MB | Download BSL202203.zip |
| BSL202202.zip | 2022-02 | 3.9 MB | Download BSL202202.zip |
| BSL202201.zip | 2022-01 | 3.4 MB | Download BSL202201.zip |
| BSL202152.zip | 2021-52 | 3.8 MB | Download BSL202152.zip |
| BSL202151.zip | 2021-51 | 20.5 MB | Download BSL202151.zip |
| BSL202150.zip | 2021-50 | 3.8 MB | Download BSL202150.zip |
| BSL202149.zip | 2021-49 | 95.5 MB | Download BSL202149.zip |
| BSL202148.zip | 2021-48 | 20.4 MB | Download BSL202148.zip |
| BSL202147.zip | 2021-47 | 34.14 MB | Download BSL202147.zip |
| BSL202146.zip | 2021-46 | 7.0 MB | Download BSL202146.zip |
| BSL202145.zip | 2021-45 | 14.0 MB | Download BSL202145.zip |
| BSL202144.zip | 2021-44 | 4.4 MB | Download BSL202144.zip |
| BSL202143.zip | 2021-43 | 4.5 MB | Download BSL202143.zip |
| BSL202142.zip | 2021-42 | 5.5 MB | Download BSL202142.zip |
| BSL202141.zip | 2021-41 | 4.5 MB | Download BSL202141.zip |
| BSL202140.zip | 2021-40 | 5.4 MB | Download BSL202140.zip |
| BSL202139.zip | 2021-39 | 2.0 MB | Download BSL202139.zip |
| BSL202138.zip | 2021-38 | 8.9 MB | Download BSL202138.zip |
| BSL202137.zip | 2021-37 | 5.4 MB | Download BSL202137.zip |
| BSL202136.zip | 2021-36 | 22.0 MB | Download BSL202136.zip |
| BSL202135.zip | 2021-35 | 3.8 MB | Download BSL202135.zip |
| BSL202134.zip | 2021-34 | 3.6 MB | Download BSL202134.zip |
| BSL202133.zip | 2021-33 | 4.1 MB | Download BSL202133.zip |
| BSL202132.zip | 2021-32 | 4.0 MB | Download BSL202132.zip |
| BSL202131.zip | 2021-31 | 4.2 MB | Download BSL202131.zip |
| BSL202130.zip | 2021-30 | 3.4 MB | Download BSL202130.zip |
| BSL202129.zip | 2021-29 | 3.5 MB | Download BSL202129.zip |
| BSL202128.zip | 2021-28 | 3.1 MB | Download BSL202128.zip |
| BSL202127.zip | 2021-27 | 4.0 MB | Download BSL202127.zip |
| BSL202126.zip | 2021-26 | 2.1 MB | Download BSL202126.zip |
| BSL202125.zip | 2021-25 | 3.3 MB | Download BSL202125.zip |
| BSL202124.zip | 2021-24 | 3.5 MB | Download BSL202124.zip |
| BSL202123.zip | 2021-23 | 5.4 MB | Download BSL202123.zip |
| BSL202122.zip | 2021-22 | 5.4 MB | Download BSL202122.zip |
| BSL202121.zip | 2021-21 | 4.0 MB | Download BSL202121.zip |
| BSL202120.zip | 2021-20 | 32.0 MB | Download BSL202120.zip |
| BSL202119.zip | 2021-19 | 42.2 MB | Download BSL202119.zip |
| BSL202118.zip | 2021-18 | 164.1 MB | Download BSL202118.zip |
| BSL202117.zip | 2021-17 | 42.1 MB | Download BSL202117.zip |
| BSL202116.zip | 2021-16 | 3.3 MB | Download BSL202116.zip |
| BSL202115.zip | 2021-15 | 3.5 MB | Download BSL202115.zip |
| BSL202114.zip | 2021-14 | 7.1 MB | Download BSL202114.zip |
| BSL202113.zip | 2021-13 | 4.1 MB | Download BSL202113.zip |
| BSL202112.zip | 2021-12 | 27.5 MB | Download BSL202112.zip |
| BSL202111.zip | 2021-11 | 5.8 MB | Download BSL202111.zip |
| BSL202110.zip | 2021-10 | 7.1 MB | Download BSL202110.zip |
| BSL202109.zip | 2021-09 | 7.1 MB | Download BSL202109.zip |
| BSL202108.zip | 2021-08 | 2.4 MB | Download BSL202108.zip |
| BSL202107.zip | 2021-07 | 3.2 MB | Download BSL202107.zip |
| BSL202106.zip | 2021-06 | 4.8 MB | Download BSL202106.zip |
| BSL202105.zip | 2021-05 | 8.2 MB | Download BSL202105.zip |
| BSL202104.zip | 2021-04 | 5.1 MB | Download BSL202104 |
| BSL202103.zip | 2021-03 | 8.3 MB | Download BSL202103 |
| BSL202102.zip | 2021-02 | 11.0 MB | Download BSL202102 |
| BSL202101.zip | 2021-01 | 1.2 MB | Download BSL202101 |
| BSL202052.zip | 2020-52 | 0.8 MB | Download BSL202052 |
| BSL202051.zip | 2020-51 | 1.7 MB | Download BSL202051 |
| BSL202050.zip | 2020-50 | 9.6 MB | Download BSL202050 |
| BSL202049.zip | 2020-49 | 12.3 MB | Download BSL202049.zip |
| BSL202048.zip | 2020-48 | 3.8 MB | Download BSL202048.zip |
| BSL202047.zip | 2020-47 | 2.9 MB | Download BSL202047.zip |
| BSL202046.zip | 2020-46 | 22.5 MB | Download BSL202046.zip |
| BSL202045.zip | 2020-45 | 10.55 MB | Download BSL202045.zip |
| BSL202044.zip | 2020-44 | 3.9 MB | Download BSL202044.zip |
| BSL202043.zip | 2020-43 | 0.8 MB | Download BSL202043.zip |
| BSL202042.zip | 2020-42 | 1.7 MB | Download BSL202042.zip |
| BSL202041.zip | 2020-41 | 11.3 MB | Download BSL202041.zip |
| BSL202040.zip | 2020-40 | 6.0 MB | Download BSL202040.zip |
| BSL202039.zip | 2020-39 | 13.4 MB | Download BSL202039.zip |
| BSL202038.zip | 2020-38 | 10.7 MB | Download BSL202038.zip |
| BSL202037.zip | 2020-37 | 1.4 MB | Download BSL202037.zip |
| BSL202036.zip | 2020-36 | 3.0 MB | DownloadBSL202036.zip |
| BSL202035.zip | 2020-35 | 3.0 MB | Download BSL202035.zip |
| BSL202034.zip | 2020-34 | 2.3 MB | Download BSL202034.zip |
| BSL202033.zip | 2020-33 | 5.0 MB | Download BSL202033.zip |
| BSL202032.zip | 2020-32 | 4.7 MB | Download BSL202032.zip |
| BSL202031.zip | 2020-31 | 2.5 MB | Download BSL202031.zip |
| BSL202030.zip | 2020-30 | 6.5 MB | Download BSL202030.zip |
| BSL202029.zip | 2020-29 | 11.4 MB | Download BSL202029.zip |
| BSL202028.zip | 2020-28 | 2.1 MB | Download BSL202028.zip |
| BSL202027.zip | 2020-27 | 6.0 MB | Download BSL202027.zip |
| BSL202026.zip | 2020-26 | 7.1 MB | Download BSL202026.zip |
| BSL202025.zip | 2020-25 | 7.1 MB | Download BSL202025.zip |
| BSL202024.zip | 2020-24 | 4.4 MB | Download BSL202024.zip |
| BSL202023.zip | 2020-23 | 9.9 MB | Download BSL202023.zip |
| BSL202022.zip | 2020-22 | 3.0 MB | Download BSL202022.zip |
| BSL202021.zip | 2020-21 | 3.1 MB | Download BSL202021.zip |
| BSL202020.zip | 2020-20 | 3.1 MB | Download BSL202020.zip |
| BSL202019.zip | 2020-19 | 3.7 MB | Download BSL202019.zip |
| BSL202018.zip | 2020-18 | 3.2 MB | Download BSL202018.zip |
| BSL202017.zip | 2020-17 | 4.9 MB | Download BSL202017.zip |
| BSL202016.zip | 2020-16 | 0.8 MB | Download BSL202016.zip |
| BSL202015.zip | 2020-15 | 10.9 MB | Download BSL202015.zip |
| BSL202014.zip | 2020-14 | 5.7 MB | Download BSL202014.zip |
| BSL202013.zip | 2020-13 | 19.0 MB | Download BSL202013.zip |
| BSL202012.zip | 2020-12 | 3.3 MB | Download BSL202012.zip |
| BSL202011.zip | 2020-11 | 21.0 MB | Download BSL202011.zip |
| BSL202010.zip | 2020-10 | 13.8 MB | Download BSL202010.zip |
| BSL202009.zip | 2020-09 | 10.8 MB | Download BSL202009.zip |
| BSL202008.zip | 2020-08 | 30.3 MB | Download BSL202008.zip |
| BSL202007.zip | 2020-07 | 11.3 MB | Download BSL202007.zip |
| BSL201901 | 2019-01 | 3.87 MB | Download BSL201901 |
| BSL201902 | 2019-02 | 4.33 MB | Download BSL201902 |
| BSL201903 | 2019-03 | 3.94 MB | Download BSL201903 |
| BSL201904 | 2019-04 | 2.56 MB | Download BSL201904 |
| BSL201905 | 2019-05 | 3.31 MB | Download BSL201905 |
| BSL201906 | 2019-06 | 16.6 MB | Download BSL201906 |
| BSL201907 | 2019-07 | 8.92 MB | Download BSL201907 |
| BSL201908 | 2019-08 | 1.85 MB | Download BSL201908 |
| BSL201909 | 2019-09 | 8.58 MB | Download BSL201909 |
| BSL201910 | 2019-10 | 9.65 MB | Download BSL201910 |
| BSL201911 | 2019-11 | 3.27 MB | Download BSL201911 |
| BSL201912 | 2019-12 | 2.84 MB | Download BSL201912 |
| BSL201913 | 2019-13 | 2.03 MB | Download BSL201913 |
| BSL201914 | 2019-14 | 7.44 MB | Download BSL201914 |
| BSL201915 | 2019-15 | 7.94 MB | Download BSL201915 |
| BSL201916 | 2019-16 | 56.16 MB | Download BSL201916 |
| BSL201917 | 2019-17 | 2.48 MB | Download BSL201917 |
| BSL201918 | 2019-18 | 5.99 MB | Download BSL201918 |
| BSL201919 | 2019-19 | 3.08 MB | Download BSL201919 |
| BSL201920 | 2019-20 | 22.95 MB | Download BSL201920 |
| BSL201921 | 2019-21 | 2.05 MB | Download BSL201921 |
| BSL201922 | 2019-22 | 1.89 MB | Download BSL201922 |
| BSL201923 | 2019-23 | 16.94 MB | Download BSL201923 |
| BSL201924 | 2019-24 | 7.60 MB | Download BSL201924 |
| BSL201925 | 2019-25 | 0.81 MB | Download BSL201925 |
| BSL201926 | 2019-26 | 12.32 MB | Download BSL201926 |
| BSL201927 | 2019-27 | 8.82 MB | Download BSL201927 |
| BSL201928 | 2019-28 | 4.86 MB | Download BSL201928 |
| BSL201929 | 2019-29 | 19.44 MB | Download BSL201929 |
| BSL201930 | 2019-30 | 3.49 MB | Download BSL201930 |
| BSL201931 | 2019-31 | 14.72 MB | Download BSL201931 |
| BSL201932 | 2019-32 | 17.05 MB | Download BSL201932 |
| BSL201933 | 2019-33 | 12.13 MB | Download BSL201933 |
| BSL201934 | 2019-34 | 7.16 MB | Download BSL201934 |
| BSL201935 | 2019-35 | 7.78 MB | Download BSL201935 |
| BSL201936 | 2019-36 | 2.52 MB | Download BSL201936 |
| BSL201937 | 2019-37 | 5.81 MB | Download BSL201937 |
| BSL201938 | 2019-38 | 2.45 MB | Download BSL201938 |
| BSL201939 | 2019-39 | 51.5 MB | Download BSL201939 |
| BSL201940 | 2019-40 | 2.82 MB | Download BSL201940 |
| BSL201941 | 2019-41 | 6.67 MB | Download BSL201941 |
| BSL201942 | 2019-42 | 1.40 MB | Download BSL201942 |
| BSL201943 | 2019-43 | 7.71 MB | Download BSL201943 |
| BSL201944 | 2019-44 | 6.52 MB | Download BSL201944 |
| BSL201945 | 2019-45 | 2.75 MB | Download BSL201945 |
| BSL201946 | 2019-46 | 2.18 MB | Download BSL201946 |
| BSL201947 | 2019-47 | 1.53 MB | Download BSL201947 |
| BSL201948 | 2019-48 | 2.77 MB | Download BSL201948 |
| BSL201949 | 2019-49 | 4.62 MB | Download BSL201949 |
| BSL201950 | 2019-50 | 0.58 MB | Download BSL201950 |
| BSL201951 | 2019-51 | 0.5 MB | Download BSL201951 |
| BSL202001 | 2020-01 | 5.39 MB | Download BSL202001 |
| BSL202002 | 2020-02 | 27.37 MB | Download BSL202002 |
| BSL202003 | 2020-03 | 22.36 MB | Download BSL202003 |
| BSL202004 | 2020-04 | 5.95 MB | Download BSL202004 |
| BSL202005 | 2020-05 | 4.5 MB | Download BSL202005 |
| BSL202006 | 2020-06 | 4.5 MB | Download BSL202006 |
Historical files
| File name | Date of production (YYYY-MM) | File size | Download link |
|---|---|---|---|
| CA_BSL_2020_02014072-02499996.zip | 2020-12 | 422.65 MB | Download CA_BSL_2020_02014072-02499996.zip |
| CA_BSL_2020_02500021-02585798.zip | 2020-12 | 1.03 GB | Download CA_BSL_2020_02500021-02585798.zip |
| CA_BSL_2020_02585822-02654006.zip | 2020-12 | 58.50 MB | Download CA_BSL_2020_02585822-02654006.zip |
| CA_BSL_2020_02654010-02797291.zip | 2020-12 | 1.36 GB | Download CA_BSL_2020_02654010-02797291.zip |
| CA_BSL_2020_02797319-02873846.zip | 2020-12 | 1.65 GB | Download CA_BSL_2020_02797319-02873846.zip |
| CA_BSL_2020_02873852-03105747.zip | 2020-12 | 2.63 GB | Download CA_BSL_2020_02873852-03105747.zip |
Documents and resources
Data dictionary v1.0: biological sequence listings
A detailed description of the content, format and structure of our biological sequence listings data
Product description: biological sequence listings data
An overview of how we organize our biological sequence listing data