Immunoglobulin conjugates
CA 1180660 A · Owner: Lilly Industries Limited · Inventors: Rowland, George F.; Simmonds, Robin G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is described an immunoglobulin conjugate comprising an immunoglobulin or immunoglobulin fragment modified by one or more groups of the following formula which are covalently linked to it: (II), The conjugates are useful in the treatment of cancers and are made by reaction of the immunoglobulin or immunoglobulin fragment with desacetylvinblastine acid azide. 14
Read the whole patent
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 January 8, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 2002.
- 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.