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. 03, 2014
Filed:
Jan. 29, 2010
Applicants:
Louise Diane Farrand, Blandford Forum, GB;
Mark John Goulding, Ringwood, GB;
Jonathan Henry Wilson, Southampton, GB;
Ashley Nathan Smith, Southampton, GB;
Mark James, Romsey, GB;
Daniel Walker, Darmstadt, GB;
Inventors:
Louise Diane Farrand, Blandford Forum, GB;
Mark John Goulding, Ringwood, GB;
Jonathan Henry Wilson, Southampton, GB;
Ashley Nathan Smith, Southampton, GB;
Mark James, Romsey, GB;
Daniel Walker, Darmstadt, GB;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to colored polymer particles preferably with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, and to color electrophoretic displays comprising such particles.