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. 04, 1989
Filed:
Nov. 28, 1986
Applicant:
Inventors:
Toyoharu Hozumi, Hiroshima, JP;
Yoshihiro Ohshita, Hiroshima, JP;
Assignee:
Wakunaga Seiyaku Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; G01N / ; G02B / ;
U.S. Cl.
CPC ...
428447 ; 428 13 ; 428410 ; 428429 ; 350534 ; 424-3 ;
Abstract
A slide glass comprising a slide glass structure having a glass surface with silicic acid groups and a lipophilic functional group introduced into at least a part of said silicic acid groups. By the lipophilic group thus introduced, peel-off of the cell specimen does not readily occur.