Gap gene sequences and diagnostic uses thereof
CA 1339357 C · Owner: Koths, Kirston E. · Inventors: Halenbeck, Robert F.; Mccormick, Francis P.; Trahey, Mary M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Guanosine triphosphatase activating protein (GAP) DNA sequences are described that are useful as cancer diagnostics particularly to detect cancer cells that express the ras oncogene protein p21 by measuring the level of GAP gene expression or amplification.
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 August 26, 1997. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 26, 2014.
- 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.