IP Library › Assignment 004790/0662
Patent Assignment
Reel/Frame 004790/0662

Assignment of Assignors Interest.

Recorded: 1987-12-23 Pages: 1
Assignor
MATHEWES, WOLFGANG
Executed: 1986-11-05
Assignee
Covered Property (1)
Apparatus for the Controlled Removal of Flowable Bulk Material at the Underside of a Bulk-Material Column, Especially a Migrating-Bed Filter
Patent: 4,737,062 →
Application: 06/928,523 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Effective 07-31-87 Dec 28, 1987
From: KRAFTWERK UNION AKTIENGESELLSCHAFT, (MERGED INTO)
To: SIEMENS AKTIENGESELLSCHAFT, BERLIN AND MUNICH, GERMANY, A JOINT STOCK COMPANY
Reel/Frame 004936/0001 →