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:
May. 16, 2000
Filed:
Jan. 07, 1999
Applicant:
Inventors:
Carsten Groning, 68259 Mannheim, DE;
Michael Hesse, 67549 Worms, DE;
Daniel Heineke, 67487 Maikammer, DE;
Heinz-Josef Kneuper, 68163 Mannheim, DE;
Gerhard Fritz, 67125 Dannstadt-Schauernheim, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; B01J / ;
U.S. Cl.
CPC ...
549356 ; 549346 ; 549377 ; 549507 ; 549510 ; 502223 ; 502 74 ;
Abstract
Unsaturated cyclic ethers of the formula I ##STR1## where