Patents by Inventor Gilbert Arthur Jules Grauwels

Gilbert Arthur Jules Grauwels has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Intermediates for making 4-?(2-benzothiazolyl)methylamino!-.alpha.-?(3, 4-difluorophenoxy)methyl!-1-piperidineethanol

Patent number: 5675027

Abstract: Intermediate for making 4-?2-Benzothiazolyl)methylamino!-alpha-?93,4-difluorophenoxy0methyl!1-pipe ridineethanol having the formula ##STR1##

Type: Grant

Filed: March 24, 1995

Date of Patent: October 7, 1997

Assignee: Janssen Pharmaceutica N.V.

Inventors: Raymond Antoine Stokbroekx, Gilbert Arthur Jules Grauwels

Intermediates for making 4-?(2-benzothiazolyl)methylamino!-.alpha.-?(3, 4-difluorophenoxy)methyl!-1-piperidineethanol