Activated and conjugated polystyrene substrate
CA 1320190 C · Owner: Applied Immunesciences, Inc. · Inventors: Clark, Brian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Solid substrates and methods for their preparation are provided, where enhanced functionalization of solid substrates is achieved, so that higher levels of binding of a wide variety of moieties can be obtained. The surface is nitrated with a nitronium agent where, the nitro groups may be modified in a variety of ways to serve as sites for linking. The resulting solid substrates fluid use in therapy, diagnosis and processing.
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 July 13, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 13, 2010.
- 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.