IP Library › Assignment 004514/0878
Patent Assignment
Reel/Frame 004514/0878

Assignment of Assignors Interest.

Recorded: 1985-02-27 Pages: 2
Assignor
BROWN, HERBERT C.
Executed: 1985-02-20
Assignee
ALDRICH-BORANES, INC.
940 WEST ST. PAUL AVE., MILWAUKEE, WISCONSIN, 53233
Covered Property (1)
Production of Optically Pure Organoboranes
Patent: 4,713,380 →
Application: 06/692,046 →
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 →