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:
May. 19, 2009
Filed:
Jun. 22, 2006
Applicants:
Jacqueline K. Pease, St. Augustine, FL (US);
G. Gunar Mckendree, Jacksonville, FL (US);
Inventors:
Jacqueline K. Pease, St. Augustine, FL (US);
G. Gunar McKendree, Jacksonville, FL (US);
Assignee:
Hercules Incorporated, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 1/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
Deposition of contamination by deposits of resinous material on paper making equipment is undesirable. This invention prevents or retards such contamination by treating the equipment, especially the press felts with a composition containing a polyoxyalkylene. surfactant which contains units of ethylene oxide and a higher alkylene oxide.
Pease, Jacqueline. (2009). Felt and equipment surface conditioner (U.S. Patent No. 7534324). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7534324
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile