The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 1993
Filed:
Dec. 13, 1991
Applicant:
Inventors:
Michel Richard, L'Isle Adam, FR;
Claude Trouve, Yerres, FR;
Assignee:
Societe Francaise Hoechst, Puteaux, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; D21H / ; D21H / ;
U.S. Cl.
CPC ...
427261 ; 427288 ; 427391 ; 162135 ; 1621683 ;
Abstract
Process for coating papers and other articles in which the said papers and other articles are treated at pH 4 to 5 with a cross-linked anionic polymer, insoluble in water, and use for obtaining papers or other similar articles intended to be flexographically printed.
Richard, Michel. (1993). Process for coating papers and its use in flexographic printing (U.S. Patent No. 5229168). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5229168
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile