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. 09, 2014
Filed:
May. 30, 2011
Applicants:
Louise Diane Farrand, Dorset, GB;
Mark John Goulding, Ringwood, GB;
Roger Kemp, Winchester, GB;
Jonathan Henry Wilson, Southampton, GB;
Inventors:
Louise Diane Farrand, Dorset, GB;
Mark John Goulding, Ringwood, GB;
Roger Kemp, Winchester, GB;
Jonathan Henry Wilson, Southampton, GB;
Assignee:
Merck Patent GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/18 (2006.01); G03G 17/04 (2006.01); G02F 1/167 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
G03G 17/04 (2013.01); G02F 1/167 (2013.01); G02F 2001/1678 (2013.01); B82Y 30/00 (2013.01); Y10S 977/773 (2013.01);
Abstract
This invention relates to white reflective polymer particles prepared by a reverse emulsion solvent removal process, electrophoretic fluids comprising such particles, and electrophoretic display devices comprising such fluids.