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. 28, 2026
Filed:
May. 05, 2023
Applicant:
Life Technologies As, Oslo, NO;
Inventors:
Per Nils Pontus Lundberg, Strømmen, NO;
Geir Fonnum, Fjellhamar, NO;
Kristian Andersson, Raelingen, NO;
Assignee:
Life Technologies Corporation, Carlsbad, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/38 (2006.01); C08F 120/54 (2006.01); C08F 228/02 (2006.01); C08F 230/02 (2006.01); C08J 3/075 (2006.01); C08J 9/28 (2006.01); C08K 3/22 (2006.01); C08K 5/5333 (2006.01); C08L 33/26 (2006.01); C08K 5/42 (2006.01);
U.S. Cl.
CPC ...
C08F 2/38 (2013.01); C08F 120/54 (2013.01); C08F 228/02 (2013.01); C08F 230/02 (2013.01); C08J 3/075 (2013.01); C08J 9/286 (2013.01); C08K 3/22 (2013.01); C08K 5/5333 (2013.01); C08L 33/26 (2013.01); C08J 2333/26 (2013.01); C08K 2003/2275 (2013.01); C08K 5/42 (2013.01); C08K 2201/01 (2013.01); C08L 2312/00 (2013.01);
Abstract
This invention also relates to monodisperse coated hydrogel polymer particles comprising a polymer formed from (a) a hydrophilic vinylic monomer having a log P(log P) of less than about 0.6; and (b) a crosslinker comprising at least two vinyl groups; and a coating. Also provided are methods of forming the monodisperse coated hydrogel polymer particles.