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. 05, 2013
Filed:
Jul. 25, 2007
Qu-ming Gu, Bear, DE (US);
Huai N. Cheng, Avondale, PA (US);
William S. Carey, Wallingford, PA (US);
Robert A. Gelman, Newark, DE (US);
Jennifer L. Rittenhouse-pruss, Atglen, PA (US);
Erin A. S. Doherty, Hockessin, DE (US);
Qu-Ming Gu, Bear, DE (US);
Huai N. Cheng, Avondale, PA (US);
William S. Carey, Wallingford, PA (US);
Robert A. Gelman, Newark, DE (US);
Jennifer L. Rittenhouse-Pruss, Atglen, PA (US);
Erin A. S. Doherty, Hockessin, DE (US);
Hercules Incorporated, Wilmington, DE (US);
Abstract
Methods for inhibiting the depositions of organic contaminants from pulp in pulp and papermaking systems are disclosed. Hydrophobically modified poly[ethylene glycol] are added to the pulp or applied to deposition-prone surfaces of a papermaking system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile