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:
Apr. 04, 2000
Filed:
Aug. 11, 1998
Applicant:
Inventors:
Ladislaus Meszaros, Ludwigshafen, DE;
Michael Gillich, Mutterstadt, DE;
Klaus Pfitzner, Ludwigshafen, DE;
Knut Oppenlander, Ludwigshafen, DE;
Wolfgang Gunther, Mettenheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; C23F / ;
U.S. Cl.
CPC ...
252 77 ; 252 75 ; 252394 ; 422 13 ; 422 16 ;