Method of diagnosing infection
CA 1233746 A · Owner: University Of Pennsylvania · Inventors: Ferrer, Jorge F.; Thorn, Richard M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of serologically diagnosing bovine leukemia virus infection in cattle. The method includes providing a test plate having a plurality of wells. At least some of the wells are coated with a bovine leukemia virus antigen. An ELISA buffer including a blocking agent to resist nonspecific binding is introduced into the wells. The test sera is introduced into the wells either directly or by premixing with the blocking solution. An enzyme analyte is introduced into the wells and subsequently a substratechromagen is introduced into the wells. The reaction is read or stopped. By visual determination based upon the color of the wells, either with the naked eye or with the aid of appropriate …
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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 March 8, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 8, 2005.
- 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.