Patent Assignment
Reel/Frame 015743/0448
Assignment of Assignor's Interest
Recorded: 2004-08-31
Pages: 2
Assignors
MANN, CLAUDIA
Executed: 2004-07-08
MELZIG, MANFRED
Executed: 2004-06-30
WEIGAND, UDO
Executed: 2004-07-01
Assignee
RODENSTOCK GMBH
ISARTALSTRASSE 43, 80469 MUENCHEN, GERMANY
Covered Property
(1)
Photochromic 3H-Naphtho[2,1-B]-Pyran Compounds and Photochromic Articles Produced Therewith
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 24, 2004
From: RODENSTOCK GMBH
To: RODIS INFORMATIONSSYSTEME GMBH
Reel/Frame 016026/0097 →
Change of Name
Nov 24, 2004
From: RODIS INFORMATIONSSYSTEME GMBH
To: RODENSTOCK GMBH
Reel/Frame 016026/0120 →
Change of Name
Dec 7, 2005
From: SECOND OPTICAL HOLDING GMBH
To: RODENSTOCK GMBH
Reel/Frame 017286/0744 →
Merger
Dec 7, 2005
From: RODENSTOCK GMBH
To: SECOND OPTICAL HOLDING GMBH
Reel/Frame 017286/0756 →