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. 09, 2001
Filed:
Nov. 22, 1999
Applicant:
Inventors:
Keith D. Perring, Ashford, GB;
Pamela V. Irving, Folkestone, GB;
Jeremy N. Ness, Ashford, GB;
Kathleen M. Tuck, Ashford, GB;
Assignee:
Quest International B.V., Naarden, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 7/46 ; A61L 9/04 ;
U.S. Cl.
CPC ...
A61K 7/46 ; A61L 9/04 ;
Abstract
A perfume fixative consisting essentially of polyvinylpyrrolidone, hydroxy propyl cellulose and hydrophobic oil. The perfume fixative is being incorporated in a perfume-containing formulation or product. The fixative is found to be effective in enhancing perfume life, even when utilized at low levels.
Perring, Keith. (2001). Perfume fixatives comprising polyvinylpyrrolidone and hydroxypropyl cellulose (U.S. Patent No. 6172037). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6172037
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile