Assignment of Assignors Interest.

Recorded: 1990-06-04 Pages: 2

Assignor

W.C. HERAEUS GMBH

Executed: 1990-05-22

Assignee

HERAEUS INSTRUMENTS GMBH

HERAEUSSTRASSE 12-14, A GERMAN CORP., 6450 HANAU AM MAIN NY, GERMANY

Covered Property (1)

Method and Apparatus for Treatment of Biological Substances, Particularly for Cultivation of Biological Cells and Tissues, or of Microorganisms

Patent: 4,336,329 →

Application: 06/160,230 →

Related Assignments (2)

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