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:
Dec. 24, 1996
Filed:
Jan. 18, 1996
Applicant:
Inventors:
Shigeo Mochizuki, Nagoya, JP;
Masahiro Matsumoto, Nagoya, JP;
Toshio Yamazaki, Gunma-ken, JP;
Shoji Ichinohe, Gunma-ken, JP;
Assignee:
Menicon Co., Ltd., Nagoya, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526271 ; 526279 ; 528 32 ; 3511 / ;
Abstract
A highly oxygen-permeable heat-resistant material consisting essentially of a polymer obtained by polymerizing a polymerizable component containing a silicon-containing stilbene derivative of the formula (I): ##STR1## wherein each of R.sup.1 and R.sup.2 which are independent of each other, is a hydrogen atom or a group of the formula (II):
Mochizuki, Shigeo. (1996). Highly oxygen-permeable heat-resistant material (U.S. Patent No. 5587445). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5587445
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile