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:
Jun. 29, 1999
Filed:
Nov. 12, 1997
Applicant:
Inventors:
Kou-Chang Liu, Wayne, NJ (US);
Michael Helioff, Westfield, NJ (US);
Mark Rerek, Scotch Plains, NJ (US);
Mary Davis, Suffern, NY (US);
Lawrence J Grenner, Glen Rock, NJ (US);
David E Graham, Surrey, GB;
Anja Waldorf-Geber, Konigswinter, DE;
Renate Koppel, Koln, DE;
Assignee:
ISP Investments Inc., Wilmington, DE (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 59 ; 424 60 ; 424401 ;
Abstract
A sunscreen concentrate in the form of a stable, uniform dispersion comprising, by weight: