Expired Canadian patentCanada
Dry coating of surgical filaments
CA 1258410 A · Owner: Ethicon, Inc. · Inventors: Regula, Donald W.; Mattei, Frank V.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Braided or monofilament surgical filaments are coated with dry, powdered, substantially water-insoluble absorbable, salt of a C6 or higher fatty acid such as calcium, stearate.
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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 August 15, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 15, 2006.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 22, 1985
GrantedAugust 15, 1989
Term endedAugust 15, 2006
Patent numberCA 1258410 A
Classification (IPC)D06M13/50 +1 more
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.