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:
Jan. 16, 2024
Filed:
Nov. 26, 2019
Applicant:
Honeywell International Inc., Morris Plains, NJ (US);
Inventors:
Thomas Potrawa, Seelze, DE;
Michael Kessler, Neustadt, DE;
Assignee:
HONEYWELL INTERNATIONAL INC., Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C09K 2211/1037 (2013.01);
Abstract
Luminescent materials that include a luminescent phosphor compound, articles including a security feature, and methods for producing the luminescent phosphor compounds are provided herein. In an embodiment, a luminescent material includes a medium and luminescent particles. The luminescent particles include a luminescent benzothiazole having a ureido linkage. The luminescent benzothiazole has a peak intensity within a wavelength of from about 555 to about 630 nm in response to excitation with electromagnetic radiation at a wavelength of about 366 nm.