Assignment of Assignor's Interest

Recorded: 1997-10-01 Pages: 3

Assignors

KREMER, MATTHIAS

Executed: 1997-05-05

WAHL, GEORG

Executed: 1997-04-30

WIGGER, STEFAN

Executed: 1997-06-02

GOCK, EBERHARD

Executed: 1997-05-15

KAHLER, JORG

Executed: 1997-05-15

Assignee

DURFERRIT GMBH THERMOTECHNIK

INDUSTRIESTRASSE 3, D-68169 MANNHEIM, GERMANY

Covered Property (1)

Process for the Selective Recovery of the Salt Constituents from Used Hardening Shop Salts Which Contain Nitrite-Nitrate

Patent: 5,846,501 →

Application: 08/840,239 →

Related Assignments (1)

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