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. 03, 2023
Filed:
May. 16, 2018
Applicant:
Kyushu University, National University Corporation, Fukuoka, JP;
Inventors:
Kunio Ishikawa, Fukuoka, JP;
Kanji Tsuru, Fukuoka, JP;
Akira Tsuchiya, Fukuoka, JP;
Yuki Sugiura, Fukuoka, JP;
Yasuharu Nakashima, Fukuoka, JP;
Assignee:
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, Fukuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/48 (2006.01); A61L 27/18 (2006.01); A61L 27/50 (2006.01); C08G 65/40 (2006.01);
U.S. Cl.
CPC ...
C08G 65/48 (2013.01); A61L 27/18 (2013.01); A61L 27/50 (2013.01); C08G 65/4012 (2013.01); A61L 2430/02 (2013.01);
Abstract
A medical polymer material in which a phosphate group having a C—O—P chemical bond including elemental C in a main chain of a structural formula is present on a surface of a polymer material substantially free of phosphate and hydroxy groups except for ends in the structural formula.