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:
Aug. 16, 2022
Filed:
Mar. 20, 2018
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Carolin Fleischmann, San Diego, CA (US);
Hector Lebron, San Diego, CA (US);
Yi Feng, San Diego, CA (US);
Jesiska Tandy, San Diego, CA (US);
Alay Yemane, San Diego, CA (US);
Ali Emamjomeh, San Diego, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/165 (2017.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); C09D 11/322 (2014.01); C09D 11/324 (2014.01);
U.S. Cl.
CPC ...
B29C 64/165 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); C09D 11/322 (2013.01); C09D 11/324 (2013.01);
Abstract
The present disclosure relates to a composition for printing a three-dimensional object. The composition comprises composite particles comprising a thermoplastic 5 polymer and a colour-masking pigment. The colour-masking pigment is encapsulated by the thermoplastic polymer and is present in an amount of from about 1.5 to less than about 6 wt % of the total weight of the composite particles.