IP Library › Assignment 005909/0001
Patent Assignment
Reel/Frame 005909/0001

Assignment of Assignors Interest.

Recorded: 1991-11-18 Pages: 2
Assignors
HUETSCH, BRUNO
Executed: 1991-01-25
SCHMIDT, BERND
Executed: 1991-01-25
Assignee
Covered Property (1)
Graphite Tube Furnace with Stationary Specimen Support for Atomic Absorption Spectroscopy
Patent: 5,083,864 →
Application: 07/656,287 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective on 06/24/1992 Apr 20, 1993
From: SIGRI GMBH
To: SIGRI GREAT LAKES CARBON GMBH
Reel/Frame 006504/0263 →
Merger Dec 9, 1996
From: RINGSFORFF-WERKE GMBH
To: SGL CARBON AG
Reel/Frame 008251/0919 →
Change of Name Dec 9, 1996
From: SIGRI GREAT LAKES CARBON GMBH
To: SGL CARBON AKTIENGESELLSCHAFT
Reel/Frame 008251/0932 →