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:
Oct. 06, 2015
Filed:
Jul. 28, 2012
Applicants:
Louise Diane Farrand, Dorset, GB;
Jonathan Henry Wilson, Southampton, GB;
Emily Jane Thomas, Bournemouth, GB;
Ashley Nathan Smith, Southampton, GB;
Inventors:
Louise Diane Farrand, Dorset, GB;
Jonathan Henry Wilson, Southampton, GB;
Emily Jane Thomas, Bournemouth, GB;
Ashley Nathan Smith, Southampton, GB;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/05 (2006.01); C08F 8/30 (2006.01); G02B 1/04 (2006.01); C08K 3/00 (2006.01); C09B 67/46 (2006.01); G02F 1/167 (2006.01);
U.S. Cl.
CPC ...
G02B 1/04 (2013.01); C08K 3/0033 (2013.01); C09B 67/009 (2013.01); G02F 1/167 (2013.01);
Abstract
This invention relates to colored polymer particles prepared by a reverse emulsion solvent removal process, electrophoretic fluids comprising such particles, and electrophoretic display devices comprising such fluids.