Patent Assignment
Reel/Frame 005256/0161
Assignment of Assignors Interest.
Recorded: 1990-01-22
Pages: 1
Assignee
Covered Properties
(2)
Mode of Operating of a Circuit Arrangement for Improving the Bounce Behavior of Print Form Engraving Systems
Patent:
5,036,403 →
Application:
07/458,758 →
Methods of Manufacturing Curved Staircases
Application:
07/468,758 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 2, 1992
From: DR.-ING. RUDOLF HELL GMBH, A GERMAN CORPORATION
To: LINOTYPE-HELL AG
Reel/Frame 006031/0334 →
Merger/Change of Name
Jan 26, 2001
From: LINOTYPE HELL AG; LINOTYPE AG; LINOTYPE GMBH
To: HEIDELBERGER DRUCKMASCHINEN AG
Reel/Frame 011442/0939 →
Assignment of Assignor's Interest
Oct 21, 2002
From: HEIDELBERGER DRUCKMASCHINEN AG
To: HELL GRAVURE SYSTEMS GMBH
Reel/Frame 013403/0382 →
Assignment of Assignor's Interest
Jun 18, 2007
From: HELL GRAVURE SYSTEMS GMBH
To: HELL GRAVURE SYSTEMS GMBH & CO. KG
Reel/Frame 019458/0243 →