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:
Oct. 11, 1977
Filed:
Jun. 02, 1975
Eike Moller, Wuppertal, DT;
Karl Meng, deceased, LATE OF Wuppertal, DT;
Harald Horstmann, Wuppertal, DT;
Friedel Seuter, Neviges, DT;
Egbert Wehinger, Neviges, DT;
Bayer Aktiengesellschaft, , DT;
Abstract
1-[2-(.beta.-Naphthyloxy)ethyl]-3-methylpyrazolone-(5) and its salts are useful in the treatment and prophylaxis of thrombotic conditions. The compound is prepared through the reaction of 2-(.beta.-naphthyloxy)ethylhydrazine with either an acetoacetate or an ester of tetrolic acid, or through the condensation of 3-methylpyrazolinone-(5) with a derivative of 2-(.beta.-naphthyloxy)ethane, optionally with subsequent salt formation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile