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:
Feb. 12, 2008
Filed:
Apr. 29, 2004
Applicant:
John R. Baranski, Southington, CT (US);
Inventor:
John R. Baranski, Southington, CT (US);
Assignee:
Crompton Corporation, Middlebury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 67/02 (2006.01); C07C 67/03 (2006.01); C07C 67/48 (2006.01); C09K 15/08 (2006.01); C09K 15/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of making a hindered phenolic antioxidant is disclosed wherein the method comprises: wherein