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:
Jul. 24, 2007
Filed:
Jan. 11, 2005
Applicant:
Hoang Mai Trankiem, Boston, MA (US);
Inventor:
Hoang Mai Trankiem, Boston, MA (US);
Assignee:
The Gillette Company, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B44C 1/22 (2006.01); B05D 3/02 (2006.01); C03C 15/00 (2006.01); C03C 25/68 (2006.01); C23F 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods treating razors blade cutting edges having an adherent polyfluorocarbon coated thereon are described. The coated razor blade edges are treated with a solvent, which partially removes the coating from the razor blade edge. Addition of an antioxidant to the solvent improves the effectiveness of the treatment.
Trankiem, Hoang. (2007). Method of treating razor blade cutting edges (U.S. Patent No. 7247249). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7247249
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile