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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.:

US 5380859 B1

PDFFull Text
Date of Patent:
Jan. 10, 1995

Filed:

Jul. 16, 1993

Pyridone compounds and the preparation of disulfonated pyridone compounds

Applicant:
Inventors:

Gunther Lamm, Hassloch, DE;

Helmut Beichelt, Neustadt, DE;

Ortwin Schaffer, Ludwigshafen, DE;

Assignee:

Basf Aktiengesellschaft, Ludwigshafen, DE;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt

Primary Examiner:

Floyd D Higel

Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; C07D / ; C09D / ; C09D / ;
U.S. Cl.
CPC ...
546296 ; 534772 ; 534861 ; 534869 ; 534642 ; 534730 ; 534757 ; 534764 ; 534583 ; 534784 ; 534785 ; 534782 ; 534773 ; 534821 ; 534827 ; 534836 ; 534837 ; 534845 ; 534851 ; 546294 ;

Find Patent Forward Citations

Lamm, Gunther. (1995). Pyridone compounds and the preparation of disulfonated pyridone compounds (U.S. Patent No. 5380859). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5380859

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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