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:
Dec. 11, 1990
Filed:
Nov. 29, 1989
Applicant:
Inventors:
Roger Garrigue, Toulouse, FR;
Jack Lalo, Toulouse, FR;
Assignee:
Norsolor S.A., Paris La Defense, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528230 ; 528246 ; 528249 ; 528256 ; 525154 ; 525158 ;
Abstract
New process for manufacturing urea/formaldehyde resins. New process, according to which a urea/formaldehyde precondensate containing monomethylolacrylamidomethyleneurea is added to the urea/formaldehyde resins. Applications for the gluing of wood, in aminoplastic resins.
Garrigue, Roger. (1990). Process for manufacturing urea/formaldehyde resins (U.S. Patent No. 4977237). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4977237
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile