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:
Oct. 16, 2001
Filed:
May. 07, 1999
Applicant:
Inventor:
Kazutoyo Shimizu, Osaka, JP;
Assignee:
Sumitomo Special Metals Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/00 ;
U.S. Cl.
CPC ...
C08F 8/00 ;
Abstract
The present invention provides a method for using a rubber product or a rubber member in which at least one portion of the surface of the rubber product or the rubber member to be used in clean environments is allowed to swell by using a solvent, and then used. After at least one portion of the surface of the rubber product or the rubber member has been subjected to swelling by the solvent, it is used to handle electronic parts or the elements thereof; thus, a manufacturing method for electronic parts for manufacturing the electronic parts in clean environments is provided.