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:
Aug. 02, 2011
Filed:
Nov. 21, 2008
Applicant:
Jie Zhu, Nijmegen, NL;
Inventor:
Jie Zhu, Nijmegen, NL;
Assignee:
Synthon BV, Nijmegen, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 241/04 (2006.01); C07D 295/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The compound of formula (8), in racemic or single enantiomeric form, is useful in making N-(diphenylmethyl)-piperazines such as cetirizine and levocetrizine.
Quick Actions:
Zhu, Jie. (2011). Process for making n-(diphenylmethyl)piperazines (U.S. Patent No. 7989623). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7989623
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