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. 10, 2021
Filed:
Sep. 14, 2018
Applicant:
Polymics, Ltd., State College, PA (US);
Inventors:
Yi-Feng Wang, State College, PA (US);
Tim Hsu, State College, PA (US);
Dustin Veazey, State College, PA (US);
Assignee:
POLYMICS, LTD., State College, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/12 (2006.01); C08G 85/00 (2006.01);
U.S. Cl.
CPC ...
C08G 61/127 (2013.01); C08G 85/002 (2013.01); C08G 2261/3442 (2013.01); C08G 2261/45 (2013.01); C08G 2261/592 (2013.01);
Abstract
Melt stable polyaryletherketoneketone are prepared from a reactive, lower molecular weight polyaryletherketoneketone having an ultraviolet absorbance at 455 nm of at least 0.185 when measured in 0.1% solution in dichloroacetic acid.