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. 09, 1999
Filed:
Mar. 31, 1997
Applicant:
Inventors:
Allan L Melby, Cranberry Township, PA (US);
Richard LaMar, Weirton, WV (US);
Nicholas F Vozza, Burgettstown, PA (US);
Gary F Matz, Carnegie, PA (US);
Assignee:
Calgon Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 7016 ; 424 7017 ; 424 7803 ; 526287 ;
Abstract
Novel conditioning polymers containing (meth)acrylamidopropyltrimethyl ammonium chloride, meth(acrylic acid) or 2-(meth)acrylamido-2-methylpropane sulfonic acid and, optionally, a C.sub.1 -C.sub.22 alkyl (meth) acrylate and the use thereof in a cosmetically acceptable medium for the treatment of a keratin-containing substrate are disclosed.
Melby, Allan. (1999). Ampholyte polymers for use in personal care products (U.S. Patent No. 5879670). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5879670
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile