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Expired Canadian patentCanada

Antitumor agent

CA 1205743 A · Owner: Mori, Tokitaka · Inventors: Mori, Tokitaka

CIPO record

Overview

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

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Abstract From the Canadian patent

Antitumor agent, ABSTRACT OF THE DISCLOSURE An antitumor agent comprising a fused composition of camphor and liver oil containing 6.5 - 7.5 percent by weight of combined iodine. A method for treating a patient suffering from tumors, comprising administering to the patient said fused composition, preferably, in a dosage of 0.5 - 30 g./day for adult is also disclosed.

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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 June 10, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 10, 2003.
  • 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 15, 1983
GrantedJune 10, 1986
Term endedJune 10, 2003
Patent numberCA 1205743 A
Classification (IPC)A61K35/40 +2 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedJune 15, 1983Patent grantedJune 10, 1986Term endedJune 10, 2003

Sources & verification

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