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:
Jun. 05, 1984
Filed:
Mar. 12, 1982
Applicant:
Inventor:
Miguel F Refojo, Lexington, MA (US);
Assignee:
Eye Research Institute of Retina Foundation, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C08L / ; C08F / ;
U.S. Cl.
CPC ...
424 81 ; 264-25 ; 264-26 ; 264-27 ; 523106 ; 523111 ; 523113 ; 524559 ; 524833 ; 526320 ; 604891 ; 604893 ; 428 78 ;
Abstract
A hydrogel implant article of significant softness, pliability and elasticity when dry as well as when wet consists of a random cross-linked copolymer of 2-hydroxyethyl acrylate and an alkyl acrylate. The acrylate hydrogel article is useful, in one instance, as the material to produce a scleral buckle in retinal detachment surgery.
Refojo, Miguel. (1984). Hydrogel implant article and method (U.S. Patent No. 4452776). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4452776
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile