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:
Jun. 06, 2006
Filed:
Dec. 04, 2001
John C. Clark, White Bear Lake, MN (US);
Malcolm B. Burleigh, St. Paul, MN (US);
Chetan P. Jariwala, Woodbury, MN (US);
Qiu Zai-ming, Woodbury, MN (US);
John C. Clark, White Bear Lake, MN (US);
Malcolm B. Burleigh, St. Paul, MN (US);
Chetan P. Jariwala, Woodbury, MN (US);
Qiu Zai-Ming, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
This invention provides compositions and methods for treating fibrous substrates to render those substrates durably repellent to water and oil and durably resistant to dry soil comprising a fluorochemical urethane formed by reacting a tri- or higher order isocyanate with a fluorochemical monofunctional compound; and optionally a non-fluorinated aliphatic monofunctional compound.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile