IP Library Assignment 048492/0138
Patent Assignment
Reel/Frame 048492/0138

Change of Name

Recorded: 2019-03-04 Pages: 25
Assignor
IKO MINERALS GMBH
Executed: 2003-07-15
Assignee
S & B INDUSTRIAL MINERALS GMBH
DUISBURGER STR. 69-73, OBERHAUSEN, 46049, GERMANY
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 →
Assignment of Assignor's Interest Mar 4, 2019
From: IMERYS METALCASTING GERMANY GMBH
To: IMERTECH SAS
Reel/Frame 048492/0231 →
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 →