Patent Assignment
Reel/Frame 011617/0386
Assignment of Assignor's Interest
Recorded: 2001-03-09
Pages: 2
Assignors
DUBAL HANS-ROLF
Executed: 2001-01-22
WINGEN, RAINER
Executed: 2001-01-22
NONAKA, TOSHIAKI
Executed: 2001-02-05
Assignee
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65929 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Monostable Ferrolectric Active Matrix Display
Patent:
6,661,494 →
Application:
09/701,986 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 11, 2006
From: AVENTIS RESEARCH & TECHNOLOGIES VERWALTUNGS GMBH
To: AVENTIS PHARMA DEUTSCHLAND GMBH
Reel/Frame 018367/0984 →
Assignment of Assignor's Interest
Oct 11, 2006
From: SANOFI-AVENTIS DEUTSCHLAND GMBH
To: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
Reel/Frame 018375/0020 →
Assignment of Assignor's Interest
Oct 11, 2006
From: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
To: AZ ELECTRONIC MATERIALS (GERMANY) GMBH
Reel/Frame 018375/0025 →
Change of Name
Oct 11, 2006
From: AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
To: AVETNTIS RESEARCH & TECHNOLOGIES VERWALTUNGS GMBH
Reel/Frame 018367/0960 →
Change of Name
Oct 11, 2006
From: AVENTIS PHARMA DEUTSCHLAND GMBH
To: SANOFI-AVENTIS DEUTSCHLAND GMBH
Reel/Frame 018375/0001 →
Assignment of Assignor's Interest
Oct 21, 2015
From: MERCK PERFORMANCE MATERIALS GMBH
To: MERCK PATENT GMBH
Reel/Frame 036839/0852 →
Change of Name
Oct 21, 2015
From: AZ ELECTRONIC MATERIALS (GERMANY) GMBH
To: MERCK PERFORMANCE MATERIALS GMBH
Reel/Frame 036953/0222 →