IP Library Assignment 004856/0722
Patent Assignment
Reel/Frame 004856/0722

Assignment of Assignors Interest.

Recorded: 1988-03-30 Pages: 2
Assignor
BROWN, HERBERT C.
Executed: 1988-03-30
Assignee
ALDRICH-BORANES, INC.
940 WEST ST. PAUL AVENUE, MILWAUKEE, WISCONSIN, 53233
Covered Property (1)
Novel Process of Producing Phenyl or Substituted Phenylalkylamine Pharmaceutical Agents and Novel Chiral Intermediates of High Enantiomeric Purity Useful Therein
Patent: 4,868,344 →
Application: 07/175,178 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 26, 1989
From: ALDRICH-BORANES, INC.
To: ALDRICH CHEMICAL COMPANY, INC. , A CORP. OF DE
Reel/Frame 005199/0666 →
Assignment of Assignor's Interest Jan 30, 1997
From: ALDRICH CHEMICAL CO., INC.
To: SIGMA ALDRICH CO.
Reel/Frame 008328/0109 →