skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KAIZIK, ALFRED
Total Assignments: 52
Assignment: 1
Reel/Frame:008914/0197   Pages: 3
Recorded: 12/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUBISCH, DIETMAR
Exec Dt:
10/21/1997
2
ARMBRUST, KLAUS
Exec Dt:
10/21/1997
3
KAIZIK, ALFRED
Exec Dt:
10/21/1997
4
SCHOLZ, BERNHARD
Exec Dt:
10/21/1997
5
NEHRING, RUDOLF
Exec Dt:
10/21/1997
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015928
NONE
08991005
Correspondence name and address
OBLON SPIVAK ET AL
ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:010254/0681   Pages: 3
Recorded: 09/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
07/22/1999
2
SCHOLZ, BERNHARD
Exec Dt:
07/22/1999
3
TOETSCH, WALTER
Exec Dt:
07/22/1999
4
BUESCHKEN, WILFRIED
Exec Dt:
07/22/1999
5
NIERLICH, FRANZ
Exec Dt:
07/22/1999
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
45772 MARI, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6331657
NONE
09396371
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL., P.C.
JAMES J. KELLY, PH.D.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:010433/0380   Pages: 3
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
10/11/1999
2
SCHOLZ, BERNHARD
Exec Dt:
10/11/1999
3
TOETSCH, WALTER
Exec Dt:
10/11/1999
4
TROCHA, MARTIN
Exec Dt:
10/11/1999
5
BUESCHKEN, WILFRIED
Exec Dt:
10/11/1999
6
NIERLICH, FRANZ
Exec Dt:
10/11/1999
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6407295
NONE
09396402
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
JOHN K. PIKE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:010429/0231   Pages: 3
Recorded: 11/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULER, JOACHIM
Exec Dt:
11/08/1999
2
KAIZIK, ALFRED
Exec Dt:
11/08/1999
3
SCHOLZ, BERNHARD
Exec Dt:
11/08/1999
4
BUESCHKEN, WILFRIED
Exec Dt:
11/08/1999
5
DROSTE, WILHELM
Exec Dt:
11/08/1999
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6239318
NONE
09396210
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
RICHARD L. CHINN, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:011104/0854   Pages: 3
Recorded: 09/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLZ, BERNHARD
Exec Dt:
08/23/2000
2
KAIZIK, ALFRED
Exec Dt:
08/23/2000
3
BUESCHKEN, WILFRIED
Exec Dt:
08/23/2000
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303535
NONE
09617268
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:011561/0778   Pages: 3
Recorded: 02/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
02/06/2001
2
TOETSCH, WALTER
Exec Dt:
02/06/2001
3
BUESCHKEN, WILFRIED
Exec Dt:
02/06/2001
4
GOSMANN, FELIX
Exec Dt:
02/06/2001
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764, MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6403836
US20010023306
09789571
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFF DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:011721/0569   Pages: 3
Recorded: 04/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
03/13/2001
2
ROETTGER, DIRK
Exec Dt:
03/13/2001
3
SCHOLZ, BERNHARD
Exec Dt:
03/13/2001
4
WIESE, KLAUS-DIETER
Exec Dt:
03/13/2001
5
TOETSCH, WALTER
Exec Dt:
03/13/2001
6
BUESCHKEN, WILFRIED
Exec Dt:
03/13/2001
7
NIERLICH, FRANZ
Exec Dt:
03/13/2001
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
45772 MARL, FED. REP., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6331657
NONE
09396371
Correspondence name and address
OBLON SPIVAK MCCLLEAND MAIER & NEUSTADT
JAMES J. KELLY
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:013344/0549   Pages: 3
Recorded: 10/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLZ, BERNHARD
Exec Dt:
07/02/2001
2
NIERLICH, FRANZ
Exec Dt:
07/02/2001
3
KAIZIK, ALFRED
Exec Dt:
07/02/2001
4
HESS, DIETER
Exec Dt:
07/02/2001
5
BUESCHKEN, WILFRIED
Exec Dt:
07/02/2001
6
WIESE, KLAUS-DIETHER
Exec Dt:
07/02/2001
7
ROETTGER, DIRK
Exec Dt:
07/02/2001
8
PROTZMANN, GUIDO
Exec Dt:
07/02/2001
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6482992
US20020028974
09904893
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:012699/0918   Pages: 3
Recorded: 03/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIESE, KLAUS-DIETHER
Exec Dt:
11/16/2001
2
TROCHA, MARTIN
Exec Dt:
11/16/2001
3
ROETTGER, DIRK
Exec Dt:
11/16/2001
4
TOETSCH, WALTER
Exec Dt:
11/16/2001
5
KAIZIK, ALFRED
Exec Dt:
11/16/2001
6
BUESCHKEN, WILFRIED
Exec Dt:
11/16/2001
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500991
US20020065437
09960936
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET
NORMON F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:012817/0997   Pages: 3
Recorded: 04/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOOP, CORD
Exec Dt:
03/20/2002
2
SCHOLZ, BERNHARD
Exec Dt:
03/20/2002
3
KAIZIK, ALFRED
Exec Dt:
03/20/2002
4
GUBISCH, DIETMAR
Exec Dt:
03/20/2002
5
SCHULER, JOACHIM
Exec Dt:
03/20/2002
6
TOETSCH, WALTER
Exec Dt:
03/20/2002
7
BUESCHKEN, WILFRIED
Exec Dt:
03/20/2002
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6680414
US20030114718
10014517
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL
JOHN K. PIKE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, V.A. 22202
Assignment: 11
Reel/Frame:012868/0687   Pages: 3
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
04/23/2002
2
BUESCHKEN, WILFRIED
Exec Dt:
04/23/2002
3
WIESE, KLAUSDIETHER
Exec Dt:
04/23/2002
4
PROTZMANN, GUIDO
Exec Dt:
04/23/2002
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6627782
US20020169347
10067924
Correspondence name and address
OBLON, SPIVAK, MCCLLEAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 12
Reel/Frame:013142/0339   Pages: 4
Recorded: 08/02/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL/FRAME 012868/0687, BAR CODE NUMBER * 102085412A*, TO CORRECT THE 3RD ASSIGNOR'S NAME.
Assignors
1
KAIZIK, ALFRED
Exec Dt:
04/23/2002
2
BUESCHKEN, WILFRIED
Exec Dt:
04/23/2002
3
WIESE, KLAUS-DIETHER
Exec Dt:
04/23/2002
4
PROTZMANN, GUIDO
Exec Dt:
04/23/2002
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6627782
US20020169347
10067924
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
STEFAN KOSCHMIEDER
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:013413/0802   Pages: 3
Recorded: 10/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREES, STEFAN
Exec Dt:
10/15/2002
2
SCHOLZ, BERNHARD
Exec Dt:
10/15/2002
3
KAIZIK, ALFRED
Exec Dt:
10/15/2002
4
TOETSCH, WALTER
Exec Dt:
10/15/2002
5
BUESCHKEN, WILFRIED
Exec Dt:
10/15/2002
6
TROCHA, MARTIN
Exec Dt:
10/15/2002
Assignee
1
OXENO OLEFINCHE MIB GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720457
US20030032843
10200752
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 14
Reel/Frame:013816/0780   Pages: 4
Recorded: 03/06/2003
Conveyance: RECORD TO CORRECT THE ASSIGNEE'S NAME. DOCUMENT PREVIOUSLY RECORDED ON REEL 013413 FRAME 0802. (ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.)
Assignors
1
DREES, STEFAN
Exec Dt:
10/15/2002
2
SCHOLZ, BERNHARD
Exec Dt:
10/15/2002
3
KAIZIK, ALFRED
Exec Dt:
10/15/2002
4
TOETSCH, WALTER
Exec Dt:
10/15/2002
5
BUESCHKEN, WILFRIED
Exec Dt:
10/15/2002
6
TROCHA, MARTIN
Exec Dt:
10/15/2002
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAURMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720457
US20030032843
10200752
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:015119/0520   Pages: 3
Recorded: 03/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUESCHKEN, WILFRIED
Exec Dt:
08/14/2003
2
GRASS, MICHAEL
Exec Dt:
08/14/2003
3
KAIZIK, ALFRED
Exec Dt:
08/14/2003
4
MASCHMEYER, DIETRICH
Exec Dt:
08/14/2003
5
NIERLICH, FRANZ
Exec Dt:
08/14/2003
6
TUCHLENSKI, AXEL
Exec Dt:
09/12/2003
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1,
D-45772 MARL, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7632961
US20050101800
10474044
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:015253/0825   Pages: 4
Recorded: 04/22/2004
Attorney Dkt #:249176usoxpct
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLER, MATTHIAS
Exec Dt:
01/30/2004
2
JACKSTELL, RALF
Exec Dt:
01/30/2004
3
KLEIN, HOLGER
Exec Dt:
01/30/2004
4
ROETTGER, DIRK
Exec Dt:
02/24/2004
5
WIESE, KLAUS-DIETHER
Exec Dt:
02/24/2004
6
MASCHMEYER, DIETRICH
Exec Dt:
02/23/2004
7
TUCHLENSKI, AXEL
Exec Dt:
02/24/2004
8
KAIZIK, ALFRED
Exec Dt:
02/24/2004
9
FERNANDEZ, SILVIA SANTIAGO
Exec Dt:
03/01/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7371909
US20040242947
10490038
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:015674/0647   Pages: 3
Recorded: 08/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUESCHKEN, WILFRIED
Exec Dt:
03/15/2004
2
GRASS, MICHAEL
Exec Dt:
03/15/2004
3
KAIZIK, ALFRED
Exec Dt:
03/15/2004
4
MASCHMEYER, DIETRICH
Exec Dt:
03/15/2004
5
TUCHLENSKI, AXEL
Exec Dt:
03/15/2004
6
NIERLICH, FRANZ
Exec Dt:
03/15/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7683204
US20040260113
10489317
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:015335/0662   Pages: 3
Recorded: 05/17/2004
Attorney Dkt #:245048US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLZ, BERNHARD
Exec Dt:
03/18/2004
2
NIERLICH, FRANZ
Exec Dt:
03/18/2004
3
REUSCH, DIETER
Exec Dt:
03/18/2004
4
FERNANDEZ, SILVIA SANTIAGO
Exec Dt:
03/18/2004
5
BECKMANN, ANDREAS
Exec Dt:
03/18/2004
6
BUESCHKEN, WILFRIED
Exec Dt:
03/18/2004
7
KAIZIK, ALFRED
Exec Dt:
03/18/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7179948
US20040171891
10739086
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:016343/0841   Pages: 3
Recorded: 03/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOETSCH, WALTER
Exec Dt:
09/02/2004
2
ARNOLDI, DETLEF
Exec Dt:
09/02/2004
3
KAIZIK, ALFRED
Exec Dt:
09/02/2004
4
TROCHA, MARTIN
Exec Dt:
09/02/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6960699
US20050171389
10506603
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 20
Reel/Frame:016506/0688   Pages: 3
Recorded: 04/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOETSCH, WALTER
Exec Dt:
09/27/2004
2
KAIZIK, ALFRED
Exec Dt:
09/27/2004
3
SCHULTE-ALTHOFF, HERMANN-JOSEF
Exec Dt:
09/27/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7232931
US20050182277
10511280
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 21
Reel/Frame:016086/0489   Pages: 3
Recorded: 12/17/2004
Attorney Dkt #:260382USOX PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRASS, MICHAEL
Exec Dt:
10/19/2004
2
KAIZIK, ALFRED
Exec Dt:
10/19/2004
3
BUESCHKEN, WILFRIED
Exec Dt:
10/19/2004
4
TUCHLENSKI, AXEL
Exec Dt:
10/19/2004
5
MASCHMEYER, DIETRICH
Exec Dt:
10/19/2004
6
GAUDSCHUN, KURT-ALFRED
Exec Dt:
10/19/2004
7
BROCKSIEN, FRANK
Exec Dt:
10/19/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7361714
US20060183936
10511595
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:016477/0858   Pages: 3
Recorded: 04/20/2005
Attorney Dkt #:260379US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
10/22/2004
2
TOETSCH, WALTER
Exec Dt:
10/22/2004
3
DROSTE, WILHELM
Exec Dt:
10/22/2004
4
BUESCHKEN, WILFRIED
Exec Dt:
10/22/2004
5
ROETTGER, DIRK
Exec Dt:
10/22/2004
6
WIESE, KLAUS-DIETHER
Exec Dt:
10/22/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL 45772, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7138552
US20050234270
10513360
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:016213/0899   Pages: 3
Recorded: 01/28/2005
Attorney Dkt #:262605USOX PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOELLER, OLIVER
Exec Dt:
11/12/2004
2
WIESE, KLAUS-DIETHER
Exec Dt:
11/12/2004
3
HESS, DIETER
Exec Dt:
11/12/2004
4
BORGMANN, CORNELIA
Exec Dt:
11/12/2004
5
KAIZIK, ALFRED
Exec Dt:
11/12/2004
6
FRIDAG, DIRK
Exec Dt:
11/12/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7193116
US20050209489
10519557
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:016199/0853   Pages: 3
Recorded: 01/28/2005
Attorney Dkt #:262406US0X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRASS, MICHAEL
Exec Dt:
11/24/2004
2
KAIZIK, ALFRED
Exec Dt:
11/24/2004
3
BUESCHKEN, WILFRIED
Exec Dt:
11/24/2004
4
TUCHLENSKI, AXEL
Exec Dt:
11/24/2004
5
MASCHMEYER, DIETRICH
Exec Dt:
11/24/2004
6
GAUDSCHUN, KURT-ALFRED
Exec Dt:
11/24/2004
7
BROCKSIEN, FRANK
Exec Dt:
11/24/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060041167
10519413
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 25
Reel/Frame:016807/0069   Pages: 3
Recorded: 07/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
05/09/2005
2
MASCHMEYER, DIETRICH
Exec Dt:
05/09/2005
3
ROETTGER, DIRK
Exec Dt:
05/09/2005
4
NIERLICH, FRANZ
Exec Dt:
05/09/2005
5
BORGMANN, CORNELIA
Exec Dt:
05/09/2005
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-45764
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7342144
US20060036121
10538475
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 26
Reel/Frame:017348/0121   Pages: 3
Recorded: 12/08/2005
Attorney Dkt #:275713US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEKEN, HANS-GERD
Exec Dt:
09/01/2005
2
KAIZIK, ALFRED
Exec Dt:
09/01/2005
3
BUESCHKEN, WILFRIED
Exec Dt:
09/01/2005
4
STENERT, ANDREAS
Exec Dt:
09/01/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7154012
US20060129004
11296310
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 27
Reel/Frame:017318/0663   Pages: 3
Recorded: 12/02/2005
Attorney Dkt #:275625US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEKEN, HANS-GERD
Exec Dt:
09/14/2005
2
KAIZIK, ALFRED
Exec Dt:
09/14/2005
3
DREES, STEFAN
Exec Dt:
09/14/2005
4
BUESCHKEN, WILFRIED
Exec Dt:
09/14/2005
5
DROSTE, WILHELM
Exec Dt:
09/14/2005
Assignee
1
DEGUSS AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7179947
US20060128998
11291858
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 28
Reel/Frame:017752/0153   Pages: 4
Recorded: 04/04/2006
Conveyance: RE-RECORD TO CORRECT THE NAME OF THE ASSIGNEE, PREVIOUSLY RECORDED ON REEL 017318 FRAME 0663.
Assignors
1
LUEKEN, HANS-GERD
Exec Dt:
09/14/2005
2
KAIZIK, ALFRED
Exec Dt:
09/14/2005
3
DREES, STEFAN
Exec Dt:
09/14/2005
4
BUESCHKEN, WILFRIED
Exec Dt:
09/14/2005
5
DROSTE, WILHELM
Exec Dt:
09/14/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7179947
US20060128998
11291858
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 29
Reel/Frame:018664/0043   Pages: 3
Recorded: 12/05/2006
Attorney Dkt #:275625USOX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEKEN, HANS-GERD
Exec Dt:
09/14/2005
2
KAIZIK, ALFRED
Exec Dt:
09/14/2005
3
DREES, STEFAN
Exec Dt:
09/14/2005
4
BUESCHKEN, WILFRIED
Exec Dt:
09/14/2005
5
DROSTE, WILHELM
Exec Dt:
09/14/2005
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7179947
US20060128998
11291858
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 30
Reel/Frame:018206/0780   Pages: 3
Recorded: 08/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISSMANN, JOERG
Exec Dt:
02/10/2006
2
ROETTGER, DIRK
Exec Dt:
02/10/2006
3
BORGMANN, CORNELIA
Exec Dt:
02/10/2006
4
KAEMPER, KERSTIN
Exec Dt:
02/10/2006
5
NIERLICH, FRANZ
Exec Dt:
02/10/2006
6
KAIZIK, ALFRED
Exec Dt:
02/10/2006
7
KNIPPENBERG, UDO
Exec Dt:
02/10/2006
8
MALZKORN, RAINER
Exec Dt:
02/10/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7368621
US20060281959
10562454
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 31
Reel/Frame:017731/0113   Pages: 3
Recorded: 03/29/2006
Attorney Dkt #:276902US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRASS, MICHAEL
Exec Dt:
02/17/2006
2
REEKEN, BURKHARD
Exec Dt:
02/17/2006
3
TUCHLENSKI, AXEL
Exec Dt:
02/17/2006
4
KAIZIK, ALFRED
Exec Dt:
02/17/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8586784
US20060161017
11320409
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 32
Reel/Frame:017760/0725   Pages: 3
Recorded: 04/06/2006
Attorney Dkt #:276944US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRASS, MICHAEL
Exec Dt:
03/07/2006
2
REEKEN, BURKHARD
Exec Dt:
03/07/2006
3
TUCHLENSKI, AXEL
Exec Dt:
03/07/2006
4
KAIZIK, ALFRED
Exec Dt:
03/07/2006
5
BUESCHKEN, WILFRIED
Exec Dt:
03/07/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7435848
US20060167151
11322349
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 33
Reel/Frame:020513/0688   Pages: 4
Recorded: 02/15/2008
Attorney Dkt #:288322US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
03/27/2006
2
MASCHMEYER, DIETRICH
Exec Dt:
03/27/2006
3
WIESE, KLAUS-DIETHER
Exec Dt:
03/27/2006
4
BUESCHKEN, WILFRIED
Exec Dt:
03/27/2006
5
GAUDSCHUN, KURT-ALFRED
Exec Dt:
03/27/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7354883
US20070043245
10576302
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 34
Reel/Frame:020567/0902   Pages: 4
Recorded: 02/27/2008
Attorney Dkt #:293518US0X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIESE, KLAUS-DIETHER
Exec Dt:
08/04/2006
2
KAIZIK, ALFRED
Exec Dt:
08/04/2006
3
MASCHMEYER, DIETRICH
Exec Dt:
08/04/2006
4
BUESCHKEN, WILFIED
Exec Dt:
08/04/2006
5
SCHUELLER, ULF
Exec Dt:
08/04/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070135665
10588762
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 35
Reel/Frame:018415/0678   Pages: 11
Recorded: 10/16/2006
Attorney Dkt #:287498US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
09/11/2006
2
LUEKEN, HANS-GERD
Exec Dt:
09/08/2006
3
GRASS, MICHAEL
Exec Dt:
09/11/2006
4
MASCHMEYER, DIETRICH
Exec Dt:
09/11/2006
5
BUESCHKEN, WILFRIED
Exec Dt:
09/12/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-54772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524997
US20070027346
11494741
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 36
Reel/Frame:018694/0712   Pages: 12
Recorded: 12/12/2006
Attorney Dkt #:2874
Conveyance: CORRECTED FORM PTO-1595 TO CORRECT ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL/FRAME 018415/0678.
Assignors
1
KAIZIK, ALFRED
Exec Dt:
09/11/2006
2
LUEKEN, HANS-GERD
Exec Dt:
09/08/2006
3
GRASS, MICHAEL
Exec Dt:
09/11/2006
4
MASCHMEYER, DIETRICH
Exec Dt:
09/11/2006
5
BUESCHKEN, WILFRIED
Exec Dt:
09/12/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524997
US20070027346
11494741
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 37
Reel/Frame:021835/0511   Pages: 14
Recorded: 11/14/2008
Attorney Dkt #:333391US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
10/08/2008
2
WIESE, KLAUS-DIETHER
Exec Dt:
10/22/2008
3
MASCHMEYER, DIETRICH
Exec Dt:
10/09/2008
4
HESS, DIETER
Exec Dt:
10/09/2008
5
BUESCHKEN, WILFRIED
Exec Dt:
10/09/2008
6
NIERLICH, FRANZ
Exec Dt:
10/10/2008
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8143468
US20090163687
12300224
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 38
Reel/Frame:023008/0046   Pages: 12
Recorded: 07/27/2009
Attorney Dkt #:343487US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRASS, MICHAEL
Exec Dt:
06/04/2009
2
SCHOLZ, NORBERT
Exec Dt:
05/08/2009
3
KAIZIK, ALFRED
Exec Dt:
06/04/2009
4
BUESCHKEN, WILFRIED
Exec Dt:
05/17/2009
5
LUEKEN, HANS-GERD
Exec Dt:
05/11/2009
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8258325
US20090301348
12523906
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 39
Reel/Frame:024030/0034   Pages: 10
Recorded: 03/04/2010
Attorney Dkt #:351907US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
10/20/2009
2
QUANDT, THOMAS
Exec Dt:
10/22/2009
3
LUEKEN, HANS-GERD
Exec Dt:
10/19/2009
4
BUESCHKEN, WILFRIED
Exec Dt:
10/20/2009
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110060169
12674910
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 40
Reel/Frame:024269/0236   Pages: 10
Recorded: 04/22/2010
Attorney Dkt #:357250US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEKEN, HANS-GERD
Exec Dt:
02/26/2010
2
KAIZIK, ALFRED
Exec Dt:
03/08/2010
3
DREES, STEFAN
Exec Dt:
03/08/2010
4
BUESCHKEN, WILFRIED
Exec Dt:
03/08/2010
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129571
US20100210880
12682500
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 41
Reel/Frame:024277/0457   Pages: 10
Recorded: 04/23/2010
Attorney Dkt #:357341US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEKEN, HANS-GERD
Exec Dt:
02/26/2010
2
DREES, STEFAN
Exec Dt:
03/08/2010
3
KAIZIK, ALFRED
Exec Dt:
03/08/2010
4
BUESCHKEN, WILFRIED
Exec Dt:
03/08/2010
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8138379
US20100249464
12738111
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 42
Reel/Frame:025848/0945   Pages: 20
Recorded: 02/23/2011
Attorney Dkt #:370731US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEKEN, HANS-GERD
Exec Dt:
10/11/2010
2
FRIDAG, DIRK
Exec Dt:
10/11/2010
3
LENZ, UDO
Exec Dt:
10/04/2010
4
SCHULTE-ALTHOFF, HERMANN-JOSEF
Exec Dt:
10/11/2010
5
WIESE, KLAUS-DIETHER
Exec Dt:
10/11/2010
6
KAIZIK, ALFRED
Exec Dt:
10/04/2010
7
MUHLACK, PATRICK
Exec Dt:
10/05/2010
8
BUESCHKEN, WILFRIED
Exec Dt:
10/04/2010
9
HOEPER, FRANK
Exec Dt:
10/04/2010
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8461394
US20110130595
12995800
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 43
Reel/Frame:027005/0279   Pages: 10
Recorded: 10/03/2011
Attorney Dkt #:385272US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
08/20/2011
2
FRIDAG, DIRK
Exec Dt:
08/20/2011
3
LUEKEN, HANS-GERD
Exec Dt:
08/30/2011
4
BUESCHKEN, WILFRIED
Exec Dt:
08/20/2011
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8581008
US20120123169
13256116
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 44
Reel/Frame:027030/0855   Pages: 16
Recorded: 10/07/2011
Attorney Dkt #:384082US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRISKE, MARKUS
Exec Dt:
08/16/2011
2
BAUMGARTEN, GOETZ
Exec Dt:
08/17/2011
3
LUEKEN, HANS-GERD
Exec Dt:
09/05/2011
4
KAIZIK, ALFRED
Exec Dt:
08/20/2011
5
WIESE, KLAUS-DIETHER
Exec Dt:
08/16/2011
6
ERNST, UWE
Exec Dt:
08/30/2011
7
MUHLACK, PATRICK
Exec Dt:
08/16/2011
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8969628
US20120046503
13203639
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 45
Reel/Frame:027106/0144   Pages: 10
Recorded: 10/24/2011
Attorney Dkt #:384996US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRISKE, MARKUS
Exec Dt:
08/19/2011
2
BAUMGARTEN, GOETZ
Exec Dt:
08/17/2011
3
KAIZIK, ALFRED
Exec Dt:
08/20/2011
4
LUEKEN, HANS-GERD
Exec Dt:
08/30/2011
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8748643
US20120035382
13203295
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 46
Reel/Frame:027559/0891   Pages: 12
Recorded: 01/19/2012
Attorney Dkt #:389680US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
11/17/2011
2
QUANDT, THOMAS
Exec Dt:
11/16/2011
3
GRASS, MICHAEL
Exec Dt:
11/17/2011
4
WINTERBERG, MARKUS
Exec Dt:
11/17/2011
5
BUESCHKEN, WILFRIED
Exec Dt:
11/17/2011
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120136190
13322527
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 47
Reel/Frame:027599/0662   Pages: 14
Recorded: 01/26/2012
Attorney Dkt #:389791US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
01/04/2012
2
KAIZIK, ALFRED
Exec Dt:
01/11/2012
3
RIX, ARMIN
Exec Dt:
12/28/2011
4
GRASS, MICHAEL
Exec Dt:
01/02/2012
5
BUESCHKEN, WILFRIED
Exec Dt:
01/11/2012
6
BECKER, MARC
Exec Dt:
01/02/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8415520
US20120116140
13375091
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 48
Reel/Frame:027742/0009   Pages: 12
Recorded: 02/22/2012
Attorney Dkt #:391421US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEKEN, HANS-GERD
Exec Dt:
01/06/2012
2
KAIZIK, ALFRED
Exec Dt:
01/11/2012
3
WINTERBERG, MARKUS
Exec Dt:
01/09/2012
4
BUESCHKEN, WILFRIED
Exec Dt:
01/11/2012
5
FRIDAG, DIRK
Exec Dt:
01/11/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8846994
US20120136186
13381735
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 49
Reel/Frame:027979/0413   Pages: 14
Recorded: 04/03/2012
Attorney Dkt #:395994US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
03/08/2012
2
LUEKEN, HANS-GERD
Exec Dt:
03/08/2012
3
FRIDAG, DIRK
Exec Dt:
03/09/2012
4
BUESCHKEN, WILFRIED
Exec Dt:
03/08/2012
5
MACKOWIAK, DIRK
Exec Dt:
03/08/2012
6
BROCKSIEN, FRANK
Exec Dt:
03/08/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8563782
US20120190895
13498690
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 50
Reel/Frame:027945/0686   Pages: 10
Recorded: 03/28/2012
Attorney Dkt #:392748US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRASS, MICHAEL
Exec Dt:
03/09/2012
2
KAIZIK, ALFRED
Exec Dt:
03/09/2012
3
LUEKEN, HANS-GERD
Exec Dt:
03/01/2012
4
BUESCHKEN, WILFRIED
Exec Dt:
03/09/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8907129
US20120172624
13386523
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 51
Reel/Frame:028301/0980   Pages: 5
Recorded: 06/01/2012
Attorney Dkt #:397504US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
05/21/2012
2
LUEKEN, HANS-GERD
Exec Dt:
05/21/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8455701
US20120253083
13502226
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 52
Reel/Frame:034944/0835   Pages: 12
Recorded: 02/12/2015
Attorney Dkt #:439699US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMGARTEN, GOETZ
Exec Dt:
11/11/2014
2
GRASS, MICHAEL
Exec Dt:
11/10/2014
3
KAIZIK, ALFRED
Exec Dt:
11/11/2014
4
WINTERBERG, MARKUS
Exec Dt:
11/13/2014
5
LUEKEN, HANS-GERD
Exec Dt:
11/11/2014
6
HAMERS, BART
Exec Dt:
11/11/2014
7
PRISKE, MARKUS
Exec Dt:
11/07/2014
8
FRIDAG, DIRK
Exec Dt:
11/12/2014
9
FRANKE, ROBERT
Exec Dt:
11/11/2014
10
HESS, DIETER
Exec Dt:
11/12/2014
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353040
US20150018576
14380647
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/29/2024 10:52 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT