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:
Mar. 23, 1999
Filed:
Aug. 14, 1997
Applicant:
Inventors:
Hiroshi Nagasawa, Hirakata, JP;
Masami Nakamoto, Takarazuka, JP;
Assignees:
Osaka Municipal Government, Osaka-fu, JP;
Tomoe Works Co., Ltd., Osaka-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
468469 ; 427229 ; 427240 ; 427421 ; 427428 ; 427429 ; 4274301 ; 427435 ; 428471 ; 4284722 ; 428702 ;
Abstract
Using a material comprising a metal organic compound and an inorganic filler, a composite film is obtained by coating a substrate with said material and heat-treating the coating. The obtained composite film improves the properties of the substrate.