Assignment of Assignors Interest.

Recorded: 1991-04-03 Pages: 2

Assignor

GOKCEK, CETIN

Executed: 1988-11-17

Assignee

MESSER GRIESHEIM GMBH

A COMPANY OF THE FED. REP. OF GERMANY, FRANKFURT/MAIN, GERMANY

Covered Property (1)

Copper Sulfate Absorption Mass to Remove a SH3, PH3, B2, H6, GEH4 and SIH4

Patent: 5,024,823 →

Application: 07/279,851 →

Related Assignments (1)

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