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:
Apr. 21, 2009
Filed:
Dec. 05, 2005
Applicant:
Mazin Nicola, Worthing, GB;
Inventor:
Mazin Nicola, Worthing, GB;
Assignee:
Glaxo Group Limited, , GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 50/00 (2006.01); B01D 11/04 (2006.01); B01D 11/00 (2006.01); B01D 61/00 (2006.01); B01D 35/18 (2006.01); B01D 37/00 (2006.01); B01J 10/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A material contaminated with a solvent is treated with a hydrofluorocarbon to remove the contaminant. A preferred hydrofluorocarbon is tetrafluoroethane. Apparatus for carrying out the process is also described.
Nicola, Mazin. (2009). Materials treatment (U.S. Patent No. 7521030). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7521030
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile