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, 1982
Filed:
Feb. 29, 1980
Applicant:
Inventors:
Sol Levine, Morristown, NJ (US);
Melvin E Kamen, Woodcliff Lake, NJ (US);
August DeFazio, Englishtown, NJ (US);
Peter Cueli, Somerville, NJ (US);
Assignee:
Revlon, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
75 / ; 75 / ; 106290 ; 241 13 ; 241 16 ; 241 19 ; 264 81 ; 264130 ; 427251 ; 427357 ; 427405 ;
Abstract
A continuous process for preparing finely divided thin, bright metal particles which comprises applying a release coating to at least one side of a carrier sheet, depositing a metal film of from 350 to 450 angstroms thickness onto the release coating solubilizing the release coating, removing the metal film from the carrier sheet, and breaking the thin metal film into particles having a diameter of between 25 to 50 microns.