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:
Mar. 28, 2023
Filed:
Apr. 20, 2017
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventors:
James William Stasiak, Corvallis, OR (US);
Garry Hinch, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/165 (2017.01); B29C 64/393 (2017.01); B33Y 70/10 (2020.01); G01N 21/31 (2006.01); B33Y 70/00 (2020.01); B33Y 40/10 (2020.01);
U.S. Cl.
CPC ...
B29C 64/165 (2017.08); B29C 64/393 (2017.08); B33Y 40/10 (2020.01); B33Y 70/00 (2014.12); B33Y 70/10 (2020.01); G01N 21/31 (2013.01); B29K 2995/0018 (2013.01);
Abstract
The present disclosure relates to a build composition for a 3-dimensional printing process. The build composition comprises thermoplastic polymer particles, a first photoluminescent agent and a second photoluminescent agent. The build composition has a spectral signature characteristic of the presence of the first photoluminescent agent and the second photoluminescent agent in combination.