Patent Assignment
Reel/Frame 026308/0347
Assignment of Assignor's Interest
Recorded: 2011-05-19
Pages: 3
Assignor
GERLACH, RALF-JOACHIM
Executed: 2011-05-16
Assignee
MINELCO GMBH
FRIEDRICHSTRASSE 47, ESSEN, D-45128, GERMANY
Covered Property
(1)
Core or Foundry Sand Coated and/or Mixed with Water Glass with a Water Content in the Range of Greater Than or Equal to Approximately 0.25% by Weight to Approximately 0.9% by Weight
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 3, 2017
From: MINELCO GMBH
To: IMERYS METALCASTING GERMANY GMBH
Reel/Frame 043422/0048 →
Assignment of Assignor's Interest
Feb 13, 2019
From: IMERYS METALCASTING GERMANY GMBH
To: IMERTECH SAS
Reel/Frame 048318/0942 →
Assignment of Assignor's Interest
Aug 26, 2025
From: IMERTECH SAS
To: IMERYS METALCASTING GERMANY GMBH
Reel/Frame 072116/0538 →