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. 26, 2010
Filed:
Nov. 06, 2003
Applicants:
Melissa Lee Merlau, Elkins Park, PA (US);
Alan Isamu Nakatani, Lansdale, PA (US);
Curtis Schwartz, Ambler, PA (US);
Fanwen Zeng, Belle Mead, NJ (US);
Inventors:
Melissa Lee Merlau, Elkins Park, PA (US);
Alan Isamu Nakatani, Lansdale, PA (US);
Curtis Schwartz, Ambler, PA (US);
Fanwen Zeng, Belle Mead, NJ (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to improved hair styling compositions and methods of using such compositions. More particularly, the present invention relates to hair styling compositions with improved durability performance of the hair fixative resins, including resistance to high humidity, low tackiness, and good hold.