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Expired Canadian patentCanada

Bovine teat dip

CA 2208610 C · Owner: Ricketts, David J. · Inventors: Ricketts, David J.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

An iodophor teat dip is disclosed comprising a solution of a fatty alcohol polyglycol ether carboxylic acid glycerin, I2, I- (or HI) and, a pH buffer. The teat dip reduces the spread of mastitis infection, imparts a smoother teat condition improves milk let down, and has few discernible long term effects.

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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

  • Filed June 23, 1997 and granted August 7, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 23, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 23, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 23, 1997
GrantedAugust 7, 2001
Term endedJune 23, 2017
Patent numberCA 2208610 C
Classification (IPC)A01N59/12 +1 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedJune 23, 1997Patent grantedAug 7, 2001Term endedJune 23, 2017

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.