IP Library › Assignment 025438/0654
Patent Assignment
Reel/Frame 025438/0654

Assignment of Assignor's Interest

Recorded: 2010-12-02 Pages: 5
Assignor
PATCO ENGINEERING GMBH
Executed: 2010-11-11
Assignee
SGL CARBON SE
RHEINGAUSTR. 182, WIESBADEN, 65203, GERMANY
Covered Properties (3)
Device and Method for Oxidizing, Reducing, Calcining, Sintering, or Melting Dusts
Patent: 7,678,167 →
Application: 11/547,347 →
Publication: US 2008/0271599
Method for Reducing Metal Oxide Slags or Glasses and/or for Degassing Mineral Melts, and Device for Carrying Out Said Method
Patent: 7,905,940 →
Application: 11/794,527 →
Publication: US 2009/0266200
Method for Reducing Oxidic Slags and Dusts and Inductively Heatable Furnance for Carrying Out This Method
Patent: 7,976,771 →
Application: 12/448,958 →
Publication: US 2010/0031771
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 29, 2006
From: EDLINGER, ALFRED
To: PATCO ENGINEERING GMBH
Reel/Frame 018424/0745 →
Assignment of Assignor's Interest Jun 29, 2007
From: EDLINGER, ALFRED
To: PATCO ENGINEERING GMBH
Reel/Frame 019552/0979 →
Assignment of Assignor's Interest Jul 15, 2010
From: EDLINGER, ALFRED
To: PATCO ENGINEERING GMBH
Reel/Frame 024691/0510 →
Assignment of Assignor's Interest Dec 22, 2017
From: SGL CARBON SE
To: SHOWA DENKO CARBON GERMANY GMBH
Reel/Frame 044467/0759 →
Change of Name Jul 10, 2023
From: SHOWA DENKO CARBON GERMANY GMBH
To: RESONAC GRAPHITE GERMANY GMBH
Reel/Frame 064238/0702 →