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:
Apr. 08, 1986
Filed:
Jan. 16, 1984
Applicant:
Inventor:
James C Powell, Minnetonka, MN (US);
Assignee:
Precision-Cosmet Co., Inc., Minnetonka, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D / ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
264-26 ; 526279 ;
Abstract
Hard, wettable, gas-permeable, optically acceptable mechanically stable vision correction lenses can be made from a substantially hydrophobic polymeric matrix having randomly polymerized throughout the matrix residues derived from a hydrolyzable silicone-containing ethylenically unsaturated monomer.