Human crabp-i and crabp-ii
CA 2134550 A1 · Owner: Astrom, Anders · Inventors: Pettersson, Ulrika; Tavakkol, Amir; Astrom, Anders
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
2134550 9322331 PCTABScor01, The sequences encoding two isoforms of human cellular retinoic acid binding proteins, CRABP-I and CRABP-II have been cloned and, sequenced and are set forth with their corresponding amino acid sequences in SEQ ID NOS. 1-4. The indentification of human CRABP nucleic and amino acid sequences provides the basis for the construction of recombinant human CRABP vectors and expression constructs. Human CRABP can also be synthesized or produced ex vivo e.g. in bacterial or other production systems. Ligand binding assays, including recombinant and chimeric receptor reporter assays and direct and competition hybridization assays employing the human CRABP sequences herein …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed April 27, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 27, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 27, 2015.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.