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:
Sep. 12, 1995
Filed:
Mar. 11, 1994
Applicant:
Inventors:
Takafumi Hasegawa, Yokohama, JP;
Ko Aosaki, Yokohama, JP;
Fumiko Nonaka, Yokohama, JP;
Norihide Sugiyama, Yokohama, JP;
Aya Yamaguti, Yokohama, JP;
Hiroyuki Watanabe, Yokohama, JP;
Masaru Nakamura, Yokohama, JP;
Assignee:
Asahi Glass Company Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428422 ; 428421 ; 428332 ;
Abstract
An optical article comprising a layer of a resin having self-healing properties and scuff resistance, and an antireflection layer of a non-crystalline fluorine-containing polymer.
Quick Actions:
Hasegawa, Takafumi. (1995). Optical article having an antireflection layer (U.S. Patent No. 5449558). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5449558
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile