IP Library › Assignment 048492/0231
Patent Assignment
Reel/Frame 048492/0231

Assignment of Assignor's Interest

Recorded: 2019-03-04 Pages: 10
Assignor
IMERYS METALCASTING GERMANY GMBH
Executed: 2014-12-14
Assignee
IMERTECH SAS
43 QUAI DE GRENELLE, PARIS, 75015, FRANCE
Covered Property (1)
Method for Producing a Moulding Sand That Is in Particular Recirculated, for Foundry Purposes
Patent: 7,188,660 →
Application: 10/503,780 →
Publication: US 2005/0121168
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 10, 2005
From: GREFHORST, CORNELIS; KOCH, KARL
To: IKO MINERALS GMBH
Reel/Frame 016134/0502 →
Change of Name Mar 4, 2019
From: IKO MINERALS GMBH
To: S & B INDUSTRIAL MINERALS GMBH
Reel/Frame 048492/0138 →
Change of Name Mar 4, 2019
From: S & B INDUSTRIAL MINERALS GMBH
To: IMERYS METALCASTING GERMANY GMBH
Reel/Frame 048498/0304 →
Assignment of Assignor's Interest Aug 26, 2025
From: IMERTECH SAS
To: IMERYS METALCASTING GERMANY GMBH
Reel/Frame 072116/0538 →