IP Library › Assignment 070745/0272
Patent Assignment
Reel/Frame 070745/0272

Change of Name

Recorded: 2025-04-04 Pages: 6
Assignor
Assignee
THYSSENKRUPP POLYSIUS GMBH
GRAF-GALEN-STR. 17, BECKUM, 59269, GERMANY
Covered Property (1)
Ventilation Element for a Cooler
Patent: 6,997,009 →
Application: 10/770,114 →
Publication: US 2004/0168340
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 2, 2004
From: MARTENS, RALF
To: POLYSIUS AG
Reel/Frame 014952/0347 →
Change of Name Jul 28, 2011
From: POLYSIUS AG
To: THYSSENKRUPP POLYSIUS AKTIENGESELLSCHAFT
Reel/Frame 026663/0346 →