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. 19, 1999
Filed:
Apr. 15, 1996
Applicant:
Inventors:
Heinz Pudleiner, Krefeld, DE;
Ralf Dujardin, Willich, DE;
Rolf Wehrmann, Krefeld, DE;
Knud Reuter, Krefeld, DE;
Helmut-Martin Meier, Ratingen, DE;
Assignee:
Bayer AC, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; A61M / ;
U.S. Cl.
CPC ...
528126 ; 528128 ; 528171 ; 528174 ; 528373 ; 528391 ; 604 96 ;
Abstract
The invention relates to polysulphone/polyether block copolycondensates having the recurring structural unit as in formula (I)