Patent Assignment
Reel/Frame 009546/0496
Assignment of Assignor's Interest
Recorded: 1998-10-26
Pages: 3
Assignor
BLUM, RENE VINZENZ
Executed: 1998-09-11
Assignee
PLUESS-STAUFER AG
CH-4665 OFTRINGEN, SWITZERLAND
Covered Property
(1)
Aqueous Suspensions of Mineral Materials and Their Uses
Patent:
6,057,398 →
Application:
09/119,016 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 6, 2002
From: PLUESS-STAUFER AG
To: OMYA AG
Reel/Frame 013456/0754 →
Assignment of Assignor's Interest
Oct 10, 2007
From: OMYA AG
To: OMYA DEVELOPMENT AG
Reel/Frame 019943/0214 →
Assignment of Assignor's Interest
Dec 19, 2007
From: OMYA DEVELOPMENT AG
To: MONDO MINERALS OY
Reel/Frame 020288/0017 →
Assignment of Assignor's Interest
Sep 11, 2008
From: OMYA DEVELOPMENT AG
To: MONDO MINERALS OY
Reel/Frame 021511/0636 →
Assignment of Assignor's Interest
Sep 11, 2008
From: MONDO MINERALS OY
To: MONDO MINERALS B.V.
Reel/Frame 021511/0676 →