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:
Jul. 17, 2012
Filed:
Jan. 08, 2010
Klaus Hintzer, Kastl, DE;
Michael Jürgens, Neuoetting, DE;
Harald Kaspar, Burgkirchen, DE;
Herbert Koenigsmann, Burgkirchen, DE;
Kai Helmut Lochhaas, Neuoetting, DE;
Andreas R. Maurer, Langenneufnach, DE;
Werner Schwertfeger, Altoetting, DE;
Tilman Zipplies, Burghausen, DE;
Ludwig Mayer, Burgkirchen, DE;
Michael C Dadalas, Eggenfelden, DE;
George G. I. Moore, Afton, MN (US);
Jay F. Schulz, Inver Grove Heights, MN (US);
Richard M. Flynn, Mahtomedi, MN (US);
Klaus Hintzer, Kastl, DE;
Michael Jürgens, Neuoetting, DE;
Harald Kaspar, Burgkirchen, DE;
Herbert Koenigsmann, Burgkirchen, DE;
Kai Helmut Lochhaas, Neuoetting, DE;
Andreas R. Maurer, Langenneufnach, DE;
Werner Schwertfeger, Altoetting, DE;
Tilman Zipplies, Burghausen, DE;
Ludwig Mayer, Burgkirchen, DE;
Michael C Dadalas, Eggenfelden, DE;
George G. I. Moore, Afton, MN (US);
Jay F. Schulz, Inver Grove Heights, MN (US);
Richard M. Flynn, Mahtomedi, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A method of making a fluoropolymer dispersion by first providing a fluoropolymer dispersion comprising fluoropolymer particles and one or more fluorinated surfactants selected from fluorinated carboxylic acids or salts thereof having the general formula:[R—O-L-COO]X  (I)