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. 02, 1991
Filed:
May. 23, 1988
Applicant:
Inventors:
Ralf-Burkhard Dethlefs, Bissendorf, DE;
Bernd Scholz, Osnabruck, DE;
Wolfram Wysk, Belm, DE;
Elke Miefert, Herford, DE;
Assignee:
Felix Schoeller jr. GmbH & Co. KG, Osnabruck, DE;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; G03C / ;
U.S. Cl.
CPC ...
428323 ; 428422 ; 428516 ; 2641761 ; 430527 ;
Abstract
A support material for photographic coatings comprises a paper or film material coated on at least one side with polyolefin resin, and the resin contains a fluorine containing polymer.