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Patent Assignment Assignor Details
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Assignor Name : ROTTGER, DIRK
Total Assignments: 6
Assignment: 1
Reel/Frame:011318/0586   Pages: 3
Recorded: 11/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROTZMANN, GUIDO
Exec Dt:
11/13/2000
2
WIESE, KLAUS-DIETHER
Exec Dt:
11/13/2000
3
BUSCHKEN, WILFRIED
Exec Dt:
11/13/2000
4
ROTTGER, DIRK
Exec Dt:
11/13/2000
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6555716
US20010003785
09725518
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
THOMAS A. BLINKA
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:012512/0425   Pages: 3
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTTGER, DIRK
Exec Dt:
12/10/2001
2
HESS, DIETER
Exec Dt:
12/10/2001
3
WIESE, KLAUS-DIETHER
Exec Dt:
12/10/2001
4
BORGMANN, CORNELIA
Exec Dt:
12/10/2001
5
BORNER, ARMIN
Exec Dt:
12/10/2001
6
SELENT, DETLEF
Exec Dt:
12/10/2001
7
SCHMUTZLER, REINHARD
Exec Dt:
12/10/2001
8
KUNZE, CHRISTINE
Exec Dt:
12/10/2001
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6570033
US20020111487
09984263
Correspondence name and address
OBLON SPIVAK MCCLELLAND, ET AL.
FREDERICK D. VASTINE, PH.D.
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:014850/0147   Pages: 3
Recorded: 01/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKMANN, ANDREAS
Exec Dt:
12/19/2003
2
NIERLICH, FRANZ
Exec Dt:
12/19/2003
3
PETERS, UDO
Exec Dt:
12/19/2003
4
BUSCHKEN, WILFRIED
Exec Dt:
12/19/2003
5
KERKER, LOTHAR
Exec Dt:
12/19/2003
6
MASCHMEYER, DIETRICH
Exec Dt:
12/19/2003
7
ROTTGER, DIRK
Exec Dt:
12/19/2003
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7161053
US20040097773
10634894
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:017817/0985   Pages: 3
Recorded: 04/26/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KERKER, LOTHAR
Exec Dt:
04/04/2006
2
RIX, ARMIN
Exec Dt:
04/06/2006
3
HOPER, FRANK
Exec Dt:
04/07/2006
4
MALZKORN, RAINER
Exec Dt:
04/07/2006
5
ROTTGER, DIRK
Exec Dt:
04/07/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060264686
11326522
Correspondence name and address
OBLON, SPIVAK ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 5
Reel/Frame:018664/0034   Pages: 9
Recorded: 12/05/2006
Attorney Dkt #:293186US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIX, ARMIM
Exec Dt:
10/20/2006
2
PETERS, UDO
Exec Dt:
10/20/2006
3
PRAEFKE, JOCHEN
Exec Dt:
10/20/2006
4
ROTTGER, DIRK
Exec Dt:
10/20/2006
5
NIERLICH, FRANZ
Exec Dt:
10/20/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772, MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7932428
US20070149839
11521460
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:018775/0914   Pages: 10
Recorded: 01/08/2007
Attorney Dkt #:293186US0X
Conveyance: DOCUMENT PREVIOUSLY RECORDED AT REEL 018664 FRAME 0034 CONTAINED AN ERROR IN PROPERTY NUMBER 11512460. DOCUMENT RERECORDED TO CORRECT ERRORS ON STATED REEL.
Assignors
1
RIX, ARMIM
Exec Dt:
10/20/2006
2
PETERS, UDO
Exec Dt:
10/20/2006
3
PRAEFKE, JOCHEN
Exec Dt:
10/20/2006
4
ROTTGER, DIRK
Exec Dt:
10/20/2006
5
NIERLICH, FRANZ
Exec Dt:
10/20/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7932428
US20070149839
11521460
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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