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:
Jun. 22, 1982
Filed:
Dec. 16, 1980
Applicant:
Inventors:
George D Hamer, Wellingborough, GB;
Robert F Russell, Wellingborough, GB;
Assignee:
Scott Bader Company Limited, Northamptonshire, GB;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
523511 ; 525 11 ; 525 48 ; 523518 ;
Abstract
An unsaturated polyester resin composition for ambient temperature open lay-up moulding contains styrene as an agent for cross-linking during curing, a wax for preventing air inhibition and a compound for allowing reduction of styrene evaporation. The compound is of the formula
Hamer, George. (1982). Unsaturated polyester resins (U.S. Patent No. 4336169). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4336169
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile