Electrophotographic photosensitive material suitable for offset printing and lithography and process for production thereof
CA 1102168 A · Owner: Mita Industrial Company Limited · Inventors: Aizawa, Tatsuo; Tohi, Yasusuke; Fushida, Akira
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
To All Whom It May Concern: BE IT KNOWN THAT we, Yoshiaki Kato, Akira Fushida Yasuo Ueda, Yasusuke Tohi and Tatsuo Aizawa residing, at 138-2, Midori-machi, Neyagawa-shi Osaka-fu, Japan, 32-1, 1-Chome, Senriyama Nishi Suita-shi, Osaka-fu, Japan, 13, 3-Chome Kitano-cho, Ikuta-ku, Kobe-shi, Hyogo-ken 14-5, 3-Chome, Chayamadai, Sakai-shi, Osaka-fu Japan and 6-34, Kuwazu-cho, Higashisumiyoshi-ku Osaka-shi, Osaka-fu, Japan, respectively have invented, certain new and useful improvements in " ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MATERIAL SUITABLE FOR OFFSET PRINTING AND LITHOGRAPHY AND PROCESS FOR PRODUCTION THEREOF", of which the following is a specification. Abstract of the Disclosure An …
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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 2, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 2, 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.
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.