Chimeric glycoproteins containing immunogenic segments of human parainfluenza virus type 3
CA 1306709 C · Owner: Pharmacia & Upjohn Company · Inventors: Wathen, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
4441.1, ABSTRACT, CHIMERIC GLYCOPROTEINS CONTAINING IMMUNOGENIC SEGMENTS OF HUMAN PARAINFLUENZA VIRUS TYPE 3, This invention encompasses novel chimeric glycoproteins which are useful for preparing virus specific immune responses against human parainfluenza virus type 3, PIV3. Host cells transformed with structural genes coding for the glycoproteins expression and, replication plasmids containing the structural genes vaccines made, from the glycoproteins and methods for protecting humans by inoculation with said vaccines are also part of this invention.
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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
- Granted August 25, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 25, 2009.
- 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.