Patent Yard Sign in
Expired Canadian patentCanada

Disposable liquid applicator

CA 1093016 A · Owner: Baxter Travenol Laboratories, Inc. · Inventors: Devries, James H.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

James H. De Vries ABSTRACT OF THE DISCLOSURE, A disposable liquid applicator is provided in which the liquid to be dispensed is carried within a prescored container. Absorbent material is fastened to the container overlying the prescored portion. The container and the absorbent material cooperate to cause the liquid to be dispensed into the absorbent material when the container is bent away from the prescored portion and about itself.

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 January 6, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 6, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 22, 1978
GrantedJanuary 6, 1981
Term endedJanuary 6, 1998
Patent numberCA 1093016 A
Classification (IPC)A47L13/17 +2 more

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedAug 22, 1978Patent grantedJan 6, 1981Term endedJan 6, 1998

Sources & verification

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