Patent Assignment
Reel/Frame 048492/0355
Assignment of Assignor's Interest
Recorded: 2019-03-04
Pages: 10
Assignor
IMERYS METALCASTING GERMANY GMBH
Executed: 2018-12-14
Assignee
IMERTECH SAS
43 QUAI DE GRENELLE, PARIS, 75015, FRANCE
Covered Properties
(4)
Method for the Production of a Core Sand and/or Molding Sand for Casting Purposes
Method for Producing a Core Sand and/or Mold Sand for Foundry Purposes
Method for the Production of Core Sand and/or Molding Sand for Casting Purposes
Application:
14/653,152 →
Publication:
US 2015/0367406
Method for the Production of Core Sand and/or Molding Sand for Casting Purposes
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 18, 2006
From: KOCH, KARL; GREFHORST, CORNELIS
To: S & B INDUSTRIAL MINERALS GMBH
Reel/Frame 017202/0309 →
Assignment of Assignor's Interest
Oct 29, 2008
From: GREFHORST, CORNELIS; TZINTZOS, SPYRIDON
To: S & B INDUSTRIAL MINERALS GMBH
Reel/Frame 021767/0265 →
Change of Name/Correction of Address (Assignor)
Aug 22, 2011
From: S & B INDUSTRIAL MINERALS GMBH
To: S & B INDUSTRIAL MINERALS GMBH
Reel/Frame 026806/0300 →
Assignment of Assignor's Interest
Oct 23, 2015
From: WOLFF, ANDREAS; VENNEMANN, BETTINA; GENSKE, DIETER; OBERSCHELP, PETER
To: S & B INDUSTRIAL MINERALS GMBH
Reel/Frame 036865/0839 →
Assignment of Assignor's Interest
Oct 13, 2016
From: WOLFF, ANDREAS; VENNEMANN, BETTINA; GENSKE, DIETER; OBERSCHELP, PETER
To: S & B INDUSTRIAL MINERALS GMBH
Reel/Frame 040003/0878 →
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 →