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:
Nov. 28, 1995
Filed:
Jun. 27, 1994
Applicant:
Inventors:
Ludovic Fodor, Hendersonville, NC (US);
Timothy D Weatherill, Hendersonville, NC (US);
Rolf T Weberg, Brevard, NC (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; B05D / ;
U.S. Cl.
CPC ...
5483127 ; 5483137 ; 5483341 ; 427397 ; 430539 ; 430642 ; 430626 ; 430510 ; 430451 ; 430446 ;
Abstract
Hardeners for hydrophilic colloid defined by the formula: ##STR1## The hardeners are for crosslinking proteinaceous materials for use in photographic films.
Quick Actions:
Fodor, Ludovic. (1995). Imidazolium hardeners for hydrophilic colloid (U.S. Patent No. 5470986). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5470986
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