Assignment of Assignors Interest.

Recorded: 1989-06-30 Pages: 2

Assignor

PENNWALT CORPORATION

Executed: 1989-06-16

Assignee

TH. GOLDSCHMIDT AG

GOLDSCHMIDTSTRASSE 100, D-4300 ESSEN 1, GERMANY

Covered Property (1)

Process for Preparing Alkaline Earth Metal Mercaptides

Patent: 4,177,198 →

Application: 05/866,738 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.