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. 08, 2011
Filed:
Feb. 19, 2009
Duane D. Fansler, Dresser, WI (US);
Allen R. Siedle, Lake Elmo, MN (US);
Zhongshu Tan, Little Canada, MN (US);
Thomas E. Wood, Stillwater, MN (US);
Duane D. Fansler, Dresser, WI (US);
Allen R. Siedle, Lake Elmo, MN (US);
Zhongshu Tan, Little Canada, MN (US);
Thomas E. Wood, Stillwater, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Herein are disclosed adducts of amines and polycarboxylic acids, and methods of making such adducts. Such adducts can be used to remove cyanogen chloride. Also disclosed are methods of providing such adducts on supports to form filter media. Also disclosed are methods of combining such filter media with catalysts and/or with porous polymeric webs to form filter systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile