Patent Assignment
Reel/Frame 012594/0344
Assignment of Assignor's Interest
Recorded: 2001-12-17
Pages: 4
Assignors
GORYWODA, MAREK
Executed: 2001-12-06
LUPTON, DAVID FRANCIS
Executed: 2001-12-05
LUND, JONATHAN
Executed: 2001-12-07
Assignee
W.C. HERAEUS HOLDING GMBH & CO. KG
HERAEUSSTRASSE 12-14, HANAU, D-634, GERMANY
Covered Property
(1)
Method and Apparatus for Reducing Nitrous Oxide
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 7, 2012
From: W.C. HERAEUS GMBH & CO.KG
To: W.C. HERAEUS GMBH
Reel/Frame 027819/0282 →
Change of Name
Mar 8, 2012
From: W.C. HERAEUS GMBH
To: HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG
Reel/Frame 027830/0077 →
Change of Name
May 19, 2015
From: HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG
To: HERAEUS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 035744/0381 →