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. 01, 2019
Filed:
Nov. 23, 2015
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Louise Diane Farrand, Dorset, GB;
Claire Topping, Southampton, GB;
Mark John Goulding, Ringwood, GB;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 69/10 (2006.01); C08F 220/14 (2006.01); C09D 11/50 (2014.01); G02F 1/167 (2019.01); C08F 220/18 (2006.01); G02F 1/1675 (2019.01);
U.S. Cl.
CPC ...
C09B 69/106 (2013.01); C08F 220/14 (2013.01); C08F 220/18 (2013.01); C09D 11/50 (2013.01); G02F 1/167 (2013.01); G02F 2001/1678 (2013.01);
Abstract
This invention relates to polymer particles, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, and electrophoretic displays comprising such particles.