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:
Mar. 12, 1991
Filed:
May. 01, 1989
Applicant:
Inventors:
Garrigue, Roger, Toulouse, FR;
Jack Lalo, Toulouse, FR;
Assignee:
Norsolor S.A., Paris la Defense, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564 59 ; 528246 ;
Abstract
New acrylic derivative of urea: monomethylolacrylamidomethyleneurea. Preparation process, according to which acrylamidomethyleneurea is reacted with formaldehyde. Application to the manufacture of additives suitable for use in aminoplastic resins.
Garrigue, Roger,. (1991). Acrylic derivative of urea (U.S. Patent No. 4999455). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4999455
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile