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:
May. 02, 2000
Filed:
Dec. 30, 1997
Applicant:
Inventors:
Andres Rivera, Raleigh, NC (US);
Upvan Narang, Raleigh, NC (US);
Ubonwan A Stewart, Durham, NC (US);
Assignee:
Closure Medical Corporation, Raleigh, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C / ; C03C / ; C03C / ;
U.S. Cl.
CPC ...
65 301 ; 65 601 ; 65 603 ; 65 605 ; 65 6051 ; 65 6052 ; 65 6053 ; 65 607 ; 65 608 ; 427287 ; 427255 ; 427344 ; 427532 ; 424 77 ; 422 21 ; 422 22 ; 422 24 ; 422 40 ;
Abstract
Treatment methods for glass medical adhesive applicators in which a glass applicator is exposed to ammonium sulfate, an acidic gas, a plasma or a silanizing agent in order to remove or coat alkalide materials trapped in the glass.