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. 22, 1991
Filed:
Feb. 15, 1990
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 37 ; 427 39 ; 427 541 ; 427307 ; 427316 ; 427322 ; 4274301 ; 427444 ;
Abstract
A shaped body formed of a synthetic organic polymer is surface-treated for increasing the surface energy by a spark discharge treatment which is preceded and/or followed by a treatment with a UV ray-absorbing organic liquid and/or a UV irradiation treatment.