Polyclonal populations of bispecific molecules and methods of production and uses thereof
CA 2441057 A1 · Owner: Himawan, Jeff · Inventors: Himawan, Jeff
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a polyclonal population of bispecific molecules which comprises a plurality of different bispecific molecules each comprising a , first antigen recognition portion that binds a C3b-like receptor cross-linked to a different second antigen recognition portion that binds a pathogenic antigenic molecule such that the plurality of different bispecific molecules have different second antigen recognition portions with different recognition specificities, such as with recognition specificities directed to different epitopes and/or different variants of a pathogen and/or to different pathogens. The invention also relates to methods of producing such polyclonal …
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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 March 14, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 14, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 14, 2024.
- 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.