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:
Dec. 22, 2009
Filed:
Apr. 05, 2006
David Roger Moore, Albany, NY (US);
Hongyi Zhou, Niskayuna, NY (US);
Christoph Georg Erben, Clifton Park, NY (US);
Marianne Elisabeth Harmon, Niskayuna, NY (US);
Joyce Hung, Niskayuna, NY (US);
Hongwei Liu, Troy, NY (US);
Daniel Steiger, Clifton Park, NY (US);
Daniel Joseph Brunelle, Burnt Hills, NY (US);
David Roger Moore, Albany, NY (US);
Hongyi Zhou, Niskayuna, NY (US);
Christoph Georg Erben, Clifton Park, NY (US);
Marianne Elisabeth Harmon, Niskayuna, NY (US);
Joyce Hung, Niskayuna, NY (US);
Hongwei Liu, Troy, NY (US);
Daniel Steiger, Clifton Park, NY (US);
Daniel Joseph Brunelle, Burnt Hills, NY (US);
General Electric Company, Niskayuna, NY (US);
Abstract
Reactive monomers containing the trifluorovinyloxy group may be copolymerized to form polymers useful as membranes, especially polymer electrolyte membranes for fuel cells. The monomers have the formula ((CFCFO(R))ArX wherein