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:
Jun. 18, 2002
Filed:
Apr. 23, 1999
Applicant:
Inventors:
Laszlo Czollner, Neufeld, AT;
Johannes Fröhlich, Vienna, AT;
Ulrich Jordis, Vienna, AT;
Bernhard Küenburg, Vienna, AT;
Assignee:
Sanochemia Pharmazeutika AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
C07D / ;
Abstract
The invention relates to processes for the preparation of 4a,5,9,10,11,12-hexahydro-6H-benzofuro(3a,3,2-ef)(2)benzazepine, or derivatives thereof. Furthermore, the invention also relates to the compounds formed during the preparation of 4a,5,9,10,11,12-hexahydro-6H-benzofuro(3a,3,2-ef)(2)benzazepine.
Czollner, Laszlo. (2002). Processes for the preparation of derivatives of 4a,5,9,10,11,12-hexahydro-6h-benzofuro-[3a,3,2-ef][2] benzazapine (U.S. Patent No. 6407229). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6407229
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile