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. 27, 1998
Filed:
Feb. 20, 1996
Applicant:
Inventors:
Tohru Ohtaka, Kawasaki, JP;
Shinichirou Iwanaga, Yokkaichi, JP;
Tsuyoshi Watanabe, Yokohama, JP;
Katutoshi Igarashi, Yokohama, JP;
Assignee:
DSM N.V., Heerlan, NL;
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
428378 ; 528 49 ; 528 75 ; 528 76 ; 528 79 ; 522 97 ; 526301 ; 525455 ; 385128 ; 428903 ; 428500 ;