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:
Jan. 10, 1984
Filed:
Feb. 02, 1981
Applicant:
Inventors:
David W Cannell, Los Angeles, CA (US);
Geoffrey R Hawkins, Granada Hills, CA (US);
Assignee:
Redken Laboratories, Inc., Canoga Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45D / ; A61K / ;
U.S. Cl.
CPC ...
132-7 ; 424 72 ;
Abstract
Fatty acid lactylates and/or glycolates are combined with sodium hydroxide or at least one reducing agent for hair and used in a hair straightening operation.