Expired Canadian patentCanada
Plastic molded cap
CA 2097282 C · Owner: Chase, Brian · Inventors: Chase, Brian
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A plastic molded cap made in two parts to have a cap body, and a closing disk. Making a cap in two parts conserves material and permit fine molding detail substantially without defects to be placed at the proximal end of the cap.
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
- Filed May 28, 1993 and granted October 13, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 28, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 28, 2015.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 28, 1993
GrantedOctober 13, 1998
Term endedMay 28, 2013
Patent numberCA 2097282 C
Classification (IPC)B65D41/04
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.