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Patent Assignment Assignor Details
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Assignor Name : DINGERDISSEN, UWE
Total Assignments: 45
Assignment: 1
Reel/Frame:006331/0279   Pages: 2
Recorded: 12/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DINGERDISSEN, UWE
Exec Dt:
10/22/1992
2
HOELDERICH, WOLFGANG
Exec Dt:
10/22/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTABTEILUNG
CARL-BOSCH STRASSE
LUDWIGSHAFEN, GERMANY D-6700
Property
 
Pat #
Pub #
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5290932
NONE
07969730
Correspondence name and address
JOHN H SHURTLEFF
STE 411
140 S. DEARBORN ST.
CHICAGO, ILLINOIS 60603
Assignment: 2
Reel/Frame:007673/0192   Pages: 2
Recorded: 10/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIES, HERMANN
Exec Dt:
06/29/1995
2
VORTMANN, SILKE
Exec Dt:
06/29/1995
3
MARLER, BERND
Exec Dt:
06/29/1995
4
MUELLER, ULRICH
Exec Dt:
06/29/1995
5
DINGERDISSEN, UWE
Exec Dt:
06/29/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTABTEILUNG ZDX-C6
CARL BOSCH STRASSE
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5614166
NONE
08499827
Correspondence name and address
JOHN H. SHURTLEFF
SUITE 411
140 S. DEARBORN ST.
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:008957/0300   Pages: 2
Recorded: 02/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGERDISSEN, UWE
Exec Dt:
07/02/1996
2
HERRMANN, JURGEN
Exec Dt:
07/02/1996
3
ELLER, KARSTEN
Exec Dt:
07/02/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL BOSCH STRASSE
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763668
NONE
08675731
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN STREET
SUITE 411
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:008541/0131   Pages: 2
Recorded: 05/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGERDISSEN, UWE
Exec Dt:
07/29/1996
2
LAUTH, GUNTER
Exec Dt:
07/29/1996
3
TRUBENBACK, PETER
Exec Dt:
07/29/1996
4
STEUERLE, ULRICH
Exec Dt:
07/29/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL BOSCH STRASSE
PATENTABTEILUNG ZDX-C6
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5693825
NONE
08705768
Correspondence name and address
JOHN H. SHURTLEFF
SUITE 411
140 S. DEARBORN ST.
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:009284/0797   Pages: 4
Recorded: 06/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRUBENBACH, PETER
Exec Dt:
08/26/1996
2
HAGEMEYER, ALFRED
Exec Dt:
08/26/1996
3
LAUTH, GUNTER
Exec Dt:
08/26/1996
4
DINGERDISSEN, UWE
Exec Dt:
08/26/1996
5
BROCKER, FRANZ JOSEF
Exec Dt:
08/26/1996
6
FLICK, KLEMENS
Exec Dt:
08/26/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL BOSCH STRASSE
PATENTABTEILUNG ZDX-C6
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5935897
NONE
08711043
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN STREET
SUITE 411
CHICAGO, IL 60603-5202
Assignment: 6
Reel/Frame:009506/0867   Pages: 2
Recorded: 09/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRUBENBACH, PETER
Exec Dt:
08/26/1996
2
HAGEMEYER, ALFRED
Exec Dt:
08/26/1996
3
LAUTH, GUNTER
Exec Dt:
08/26/1996
4
DINGERDISSEN, UWE
Exec Dt:
08/26/1996
5
BROCKER, FRANZ JOSEF
Exec Dt:
07/04/1996
6
FLICK, KLEMENS
Exec Dt:
07/04/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTABTEILUNG ZDX-C6, CARL BOSCH STRASSE
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5935898
NONE
08711989
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN STREET, SUITE 411
CHICAGO, IL 60603-5202
Assignment: 7
Reel/Frame:009237/0757   Pages: 3
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGERDISSEN, UWE
Exec Dt:
09/04/1996
2
KUMMER, RUDOLF
Exec Dt:
09/04/1996
3
STOPS, PETER
Exec Dt:
09/04/1996
4
MUELLER, ULRICH
Exec Dt:
09/04/1996
5
HERRMANN, JUERGEN
Exec Dt:
09/04/1996
6
ELLER, KARSTEN
Exec Dt:
09/04/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6143934
NONE
09000341
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:008501/0950   Pages: 3
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
02/27/1997
2
BORCHERT, HOLGER
Exec Dt:
03/04/1997
3
DINGERDISSEN, UWE
Exec Dt:
03/04/1997
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789593
NONE
08812428
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:009381/0005   Pages: 4
Recorded: 08/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEMEYER, ALFRED
Exec Dt:
05/05/1998
2
DINGERDISSEN, UWE
Exec Dt:
05/05/1998
3
MILLAUER, HANS
Exec Dt:
05/10/1998
4
MANZ, ANDREAS
Exec Dt:
05/20/1998
5
KUHLEIN, KLAUS
Exec Dt:
05/05/1998
Assignee
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6074979
NONE
09083008
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 10
Reel/Frame:009401/0763   Pages: 3
Recorded: 08/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINEKE, DANIEL
Exec Dt:
07/29/1998
2
DINGERDISSEN, UWE
Exec Dt:
07/29/1998
3
WULFF-DOERING, JOACHIM
Exec Dt:
07/29/1998
4
HESSE, MICHAEL
Exec Dt:
07/29/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013844
NONE
09115803
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 11
Reel/Frame:010076/0972   Pages: 4
Recorded: 11/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORCHERT, HOLGER
Exec Dt:
10/29/1998
2
DINGERDISSEN, UWE
Exec Dt:
11/02/1998
3
WEIGUNY, JENS
Exec Dt:
11/05/1998
Assignee
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6034270
NONE
09180995
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 12
Reel/Frame:009933/0036   Pages: 3
Recorded: 05/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEMEYER, ALFRED
Exec Dt:
01/21/1999
2
WERNER, HARALD
Exec Dt:
02/23/1999
3
DINGERDISSEN, UWE
Exec Dt:
11/20/1998
4
KUHLEIN, KLAUS
Exec Dt:
11/23/1998
Assignee
1
HOECHST RESESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372687
NONE
09173123
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NY, NY 10151
Assignment: 13
Reel/Frame:009905/0082   Pages: 3
Recorded: 01/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORCHERT, HOLGER
Exec Dt:
01/18/1999
2
DINGERDISSEN, UWE
Exec Dt:
01/18/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
D-65926 FRANKFURT-AM-MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6194610
NONE
09230553
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 14
Reel/Frame:010178/0717   Pages: 4
Recorded: 07/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROESKY, RAINER
Exec Dt:
06/14/1999
2
BORCHERT, HOLGER
Exec Dt:
06/10/1999
3
DINGERDISSEN, UWE
Exec Dt:
06/10/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156948
NONE
09355307
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 15
Reel/Frame:010354/0972   Pages: 5
Recorded: 11/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEMEYER, ALFRED
Exec Dt:
07/21/1999
2
SCHULZ, ROLF PETER
Exec Dt:
07/20/1999
3
WERNER, HARALD
Exec Dt:
07/20/1999
4
DINGERDISSEN, UWE
Exec Dt:
07/26/1999
5
KUHLEIN, KLAUS
Exec Dt:
07/23/1999
6
ALEXANDER, HEINZ
Exec Dt:
08/09/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191312
NONE
09368081
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 16
Reel/Frame:010502/0535   Pages: 4
Recorded: 11/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DINGERDISSEN, UWE
Exec Dt:
10/18/1999
Assignee
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
BRUNINGSTRASSE 50
D-65929 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274765
NONE
09403516
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 17
Reel/Frame:010595/0494   Pages: 3
Recorded: 01/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULZ, ROLF PETER
Exec Dt:
12/02/1999
2
DINGERDISSEN, UWE
Exec Dt:
12/08/1999
3
HERRMANN, WOLFGANG ANTON
Exec Dt:
12/06/1999
4
LOBMAIER, GERHARD
Exec Dt:
12/13/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
65926 FRANKFURT
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6326502
NONE
09462523
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:010747/0816   Pages: 5
Recorded: 02/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEERS, ELKE
Exec Dt:
12/22/1999
2
SCHULZ, ROLF
Exec Dt:
12/08/1999
3
KAISER, THOMAS
Exec Dt:
12/10/1999
4
DINGERDISSEN, UWE
Exec Dt:
12/08/1999
Assignee
1
TICONA GMBH
D-65451 KELSTERBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6448448
NONE
09424981
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:011014/0979   Pages: 4
Recorded: 06/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DINGERDISSEN, UWE
Exec Dt:
04/10/2000
Assignee
1
CELANESE CHEMICALS EUROPE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6399816
NONE
09529666
Correspondence name and address
BIERMAN, MUSERLIAN, AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NEW YORK 10016
Assignment: 20
Reel/Frame:010990/0440   Pages: 4
Recorded: 07/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGERDISSEN, UWE
Exec Dt:
06/26/2000
2
ORZESEK, HOLGER
Exec Dt:
07/05/2000
3
MAIER, WILHELM
Exec Dt:
06/27/2000
4
SCHULZ, ROLF
Exec Dt:
06/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303800
NONE
09555978
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 21
Reel/Frame:011761/0843   Pages: 2
Recorded: 04/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEMEYER, ALFRED
Exec Dt:
01/21/2000
2
WERNER, HARALD
Exec Dt:
11/29/2000
3
DINGERDISSEN, UWE
Exec Dt:
02/15/2001
4
KUHLEIN, KLAUS
Exec Dt:
03/05/2001
5
MANZ, ANDRE
Exec Dt:
04/07/2001
6
FISCHER, ROLAND
Exec Dt:
04/12/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010048970
09739061
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 22
Reel/Frame:012160/0682   Pages: 3
Recorded: 09/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRINEGAR, WILLARD C.
Exec Dt:
06/02/2001
2
WOHLERS, MICHAEL
Exec Dt:
07/24/2001
3
HUBBARD, MICHAEL A.
Exec Dt:
06/24/2001
4
ZEY, EDWARD G.
Exec Dt:
06/30/2001
5
KVAKOVSZKY, GEORGE
Exec Dt:
08/06/2001
6
SHOCKLEY, THOMAS H.
Exec Dt:
07/09/2001
7
ROESKY, RAINER
Exec Dt:
08/28/2001
8
DINGERDISSEN, UWE
Exec Dt:
07/25/2001
9
KIND, WERNER
Exec Dt:
07/30/2001
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET ST.
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6639067
NONE
09786716
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
BARBARA C. SIEGELL
LEGAL-PATENTS
1007 MARKET ST.
WILMINGTON, DELAWARE 19898
Assignment: 23
Reel/Frame:012310/0713   Pages: 7
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WERNER HAROLD
Exec Dt:
09/05/2001
2
DINGERDISSEN, UWE
Exec Dt:
09/03/2001
3
DAMBECK, GUNTER
Exec Dt:
09/03/2001
4
RUTSCH, ANDREA
Exec Dt:
09/03/2001
5
WEIDLICH, STEPHAN
Exec Dt:
09/03/2001
6
GEISS, GERHARDT
Exec Dt:
09/03/2001
Assignee
1
CELANESE CHEMICALS EUROPE GMBH
LURGIALLE 14, D-60439
FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6849243
NONE
09937524
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 24
Reel/Frame:012648/0706   Pages: 3
Recorded: 03/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOSCH, BORIS E.
Exec Dt:
10/22/2001
2
TRAUTHWEIN, HARALD
Exec Dt:
10/10/2001
3
RIERMEIER, THOMAS
Exec Dt:
10/11/2001
4
DINGERDISSEN, UWE
Exec Dt:
10/15/2001
5
MONSEES, AXEL
Exec Dt:
10/11/2001
Assignee
1
DEGUSSA AG
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6573389
NONE
09926380
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 25
Reel/Frame:012719/0892   Pages: 3
Recorded: 03/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIERMEIER, THOMAS
Exec Dt:
02/08/2002
2
HAACK, KARL-JOSEF
Exec Dt:
02/20/2002
3
DINGERDISSEN, UWE
Exec Dt:
02/08/2002
4
BOERNER, ARMIN
Exec Dt:
02/15/2002
5
TARAROV, VITALI
Exec Dt:
02/15/2002
6
KADYROV, RENAT
Exec Dt:
02/08/2002
Assignee
1
DEGUSSA AG
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6884887
NONE
10030946
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 26
Reel/Frame:012734/0676   Pages: 3
Recorded: 03/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONSEES, AXEL
Exec Dt:
02/12/2002
2
DINGERDISSEN, UWE
Exec Dt:
02/25/2002
3
LASCHAT, SABINE
Exec Dt:
02/14/2002
4
SELL, THORSTEN
Exec Dt:
02/14/2002
Assignee
1
DEGUSSA AG
BENNINGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6476246
US20020095049
09983343
Correspondence name and address
OBLON SPIVAK MCCLLEAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 27
Reel/Frame:013001/0353   Pages: 3
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONSEES, AXEL
Exec Dt:
05/08/2002
2
SCHNEIDER, CARSTEN A.
Exec Dt:
05/08/2002
3
RIERMEIER, THOMAS
Exec Dt:
05/08/2002
4
DINGERDISSEN, UWE
Exec Dt:
05/13/2002
Assignee
1
DEGUSSA AG
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020188123
10136323
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
THOMAS A. BLINKA
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 28
Reel/Frame:013485/0557   Pages: 2
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DINGERDISSEN, UWE
Exec Dt:
10/21/2002
Assignee
1
CELANESE INTERNATINAL CORPORATION
1601 WEST LBJ FREEWAY
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7015355
US20030158440
10258758
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 29
Reel/Frame:013485/0565   Pages: 3
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DINGERDISSEN, UWE
Exec Dt:
10/21/2002
Assignee
1
CELANESE INTERNATIONAL CORPORATION
1601 WEST LBJ FREEWAY
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852877
NONE
10258956
Correspondence name and address
BIERMAN MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 30
Reel/Frame:014378/0459   Pages: 3
Recorded: 08/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DINGERDISSEN, UWE
Exec Dt:
02/07/2003
Assignee
1
CELANESE INTERNATIONAL CORPORATION
1601 WEST LBJ FREEWAY
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6906221
US20040133039
10398815
Correspondence name and address
MUSERLIAN, LUCAS AND MERCANTI
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NEW YORK 10016
Assignment: 31
Reel/Frame:014302/0034   Pages: 3
Recorded: 07/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOSCH, BORIS E.
Exec Dt:
02/26/2003
2
MONSEES, AXEL
Exec Dt:
02/17/2003
3
DINGERDISSEN, UWE
Exec Dt:
02/17/2003
4
KNOCHEL, PAUL
Exec Dt:
03/17/2003
5
HUPE, EIKE
Exec Dt:
03/25/2003
Assignee
1
DEGUSSA AG
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7081533
US20040019205
10344405
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 32
Reel/Frame:014302/0001   Pages: 3
Recorded: 07/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOSCH, BORIS E.
Exec Dt:
03/06/2003
2
RIERMEIER, THOMAS
Exec Dt:
03/31/2003
3
DINGERDISSEN, UWE
Exec Dt:
03/24/2003
4
GEISS, GERHARD
Exec Dt:
04/01/2003
5
STOLL, NORBERT
Exec Dt:
04/07/2003
6
KROHN, MARTIN
Exec Dt:
04/14/2003
7
LEMKE, ROBERT
Exec Dt:
04/18/2003
Assignee
1
DEGUSSA AG
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040013565
10381588
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 33
Reel/Frame:015774/0480   Pages: 4
Recorded: 08/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOERNER, ARMIN
Exec Dt:
08/04/2004
2
DINGERDISSEN, UWE
Exec Dt:
02/26/2004
3
KADYROV, RENAT
Exec Dt:
07/12/2004
4
RIERMERI, THOMAS
Exec Dt:
03/11/2004
5
TARAROV, VITALI
Exec Dt:
08/04/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7230134
US20040267051
10484900
Correspondence name and address
SMITH GAMBRELL & RUSSELL
ROBERT G. WEILACHER
1850 M STREET, NW
SUITE 800
WASHINGTON, DC 20036
Assignment: 34
Reel/Frame:016391/0900   Pages: 6
Recorded: 03/24/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE FOURTH ASSIGNOR PREVIOUSLY RECORDED ON REEL 015774 FRAME 0480.
Assignors
1
BOERNER, ARMIN
Exec Dt:
08/04/2004
2
DINGERDISSEN, UWE
Exec Dt:
02/26/2004
3
KADYROV, RENAT
Exec Dt:
07/12/2004
4
RIERMEIER, THOMAS
Exec Dt:
03/11/2004
5
TARAROV, VITALI
Exec Dt:
08/04/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7230134
US20040267051
10484900
Correspondence name and address
SMITH, GAMBRELL & RUSSELL
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 35
Reel/Frame:015934/0170   Pages: 9
Recorded: 10/27/2004
Attorney Dkt #:257571usoxpct
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOERNER, ARMIN
Exec Dt:
08/26/2004
2
HOLZ, JENS
Exec Dt:
08/27/2004
3
MONSEES, AXEL
Exec Dt:
09/01/2004
4
RIERMEIER, THOMAS
Exec Dt:
08/27/2004
5
KADYROV, RENAT
Exec Dt:
09/02/2004
6
SCHNEIDER, CARSTEN A.
Exec Dt:
08/26/2004
7
DINGERDISSEN, UWE
Exec Dt:
09/27/2004
8
DRAUZ, KARLHEINZ
Exec Dt:
08/26/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF 40474, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050209455
10508537
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 36
Reel/Frame:017418/0991   Pages: 5
Recorded: 04/04/2006
Attorney Dkt #:9600*35
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGOROVA, KSENIA
Exec Dt:
01/02/2006
2
ANTRANIKIAN, GARABED
Exec Dt:
01/02/2006
3
TRAUTHWEIN, HARALD
Exec Dt:
01/12/2006
4
VERSECK, STEFAN
Exec Dt:
12/13/2005
5
DINGERDISSEN, UWE
Exec Dt:
03/13/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070172933
10549782
Correspondence name and address
CHRISTINE M. HANSEN
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 37
Reel/Frame:017844/0020   Pages: 8
Recorded: 06/26/2006
Attorney Dkt #:032301.458
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAYER, RALF
Exec Dt:
06/01/2006
2
FISCHER, ACHIM
Exec Dt:
06/01/2006
3
WOLF, DORIT
Exec Dt:
06/08/2006
4
KOHLE, NORBERT
Exec Dt:
06/12/2006
5
DINGERDISSEN, UWE
Exec Dt:
06/06/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070128098
10595945
Correspondence name and address
ROBERT G. WEILACHER, ESQ.
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309-3592
Assignment: 38
Reel/Frame:019968/0086   Pages: 16
Recorded: 10/16/2007
Attorney Dkt #:279151US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAPF, ALEXANDER
Exec Dt:
05/04/2007
2
SUNDERMEIER, MARK
Exec Dt:
06/05/2007
3
JACKSTELL, RALF
Exec Dt:
05/07/2007
4
BELLER, MATTHIAS
Exec Dt:
05/16/2007
5
RIERMEIER, THOMAS
Exec Dt:
05/03/2007
6
MONSEES, AXEL
Exec Dt:
05/03/2007
7
DINGERDISSEN, UWE
Exec Dt:
06/11/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7589081
US20070123707
10554603
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 39
Reel/Frame:024840/0287   Pages: 12
Recorded: 08/16/2010
Attorney Dkt #:364387US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUBER, CHRISTIAN
Exec Dt:
05/07/2010
2
KROUTIL, WOLFGANG
Exec Dt:
05/14/2010
3
VOSS, CONSTANCE
Exec Dt:
05/12/2010
4
PFEFFER, JAN
Exec Dt:
05/10/2010
5
DINGERDISSEN, UWE
Exec Dt:
06/09/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110070630
12866612
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 40
Reel/Frame:026555/0208   Pages: 22
Recorded: 07/07/2011
Attorney Dkt #:380649US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGERDISSEN, UWE
Exec Dt:
04/06/2011
2
PFEFFER, JAN
Exec Dt:
04/06/2011
3
TACKE, THOMAS
Exec Dt:
04/08/2011
4
HAAS, THOMAS
Exec Dt:
04/15/2011
5
SCHMIDT, HARALD
Exec Dt:
04/06/2011
6
VOLLAND, MICHAEL
Exec Dt:
04/13/2011
7
RIMBACH, MICHAEL
Exec Dt:
04/11/2011
8
LETTMANN, CHRISTIAN
Exec Dt:
04/06/2011
9
SHELDON, ROGER
Exec Dt:
04/11/2011
10
JANSSEN, MICHIEL
Exec Dt:
04/12/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8378127
US20110269977
13142883
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 41
Reel/Frame:027041/0391   Pages: 24
Recorded: 10/11/2011
Attorney Dkt #:380652US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGERDISSEN, UWE
Exec Dt:
04/06/2011
2
PFEFFER, JAN
Exec Dt:
04/05/2011
3
TACKE, THOMAS
Exec Dt:
04/08/2011
4
HAAS, THOMAS
Exec Dt:
04/15/2011
5
SCHMIDT, HARALD
Exec Dt:
04/06/2011
6
KLASOVSKY, FLORIAN
Exec Dt:
04/06/2011
7
SHELDON, ROGER
Exec Dt:
04/11/2011
8
JANSSEN, MICHIEL
Exec Dt:
04/12/2011
9
VOLLAND, MICHAEL
Exec Dt:
04/13/2011
10
RIMBACH, MICHAEL
Exec Dt:
04/11/2011
11
RINKER, STEFANIE
Exec Dt:
04/13/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110251399
13140921
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 42
Reel/Frame:027339/0941   Pages: 16
Recorded: 12/07/2011
Attorney Dkt #:389674US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEFFER, JAN
Exec Dt:
10/17/2011
2
ORTELT, MARTINA
Exec Dt:
08/06/2011
3
SPYROU, EMMANOUIL
Exec Dt:
09/13/2011
4
HAAS, THOMAS
Exec Dt:
09/23/2011
5
KOREK, UWE
Exec Dt:
08/14/2011
6
SCHMIDT, HARALD
Exec Dt:
09/05/2011
7
DINGERDISSEN, UWE
Exec Dt:
09/05/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120071577
13375664
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 43
Reel/Frame:027368/0582   Pages: 16
Recorded: 12/12/2011
Attorney Dkt #:389619US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEFFER, JAN
Exec Dt:
10/17/2011
2
ORTELT, MARTINA
Exec Dt:
09/06/2011
3
SPYROU, EMMANOUIL
Exec Dt:
09/13/2011
4
HAAS, THOMAS
Exec Dt:
09/23/2011
5
KOREK, UWE
Exec Dt:
08/14/2011
6
SCHMIDT, HARALD
Exec Dt:
09/05/2011
7
DINGERDISSEN, UWE
Exec Dt:
09/05/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120077932
13376757
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 44
Reel/Frame:031364/0617   Pages: 38
Recorded: 10/08/2013
Attorney Dkt #:415816US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORDHOFF, STEFAN
Exec Dt:
07/09/2013
2
DINGERDISSEN, UWE
Exec Dt:
07/11/2013
3
BUSSE, JENS
Exec Dt:
07/09/2013
4
HOCH, SASCHA
Exec Dt:
07/11/2013
5
BLUG, MATTHIAS
Exec Dt:
07/11/2013
6
ZANTHOFF, HORST-WERNER
Exec Dt:
07/08/2013
7
GAERTNER, FELIX
Exec Dt:
07/09/2013
8
COZZULA, DANIELA
Exec Dt:
08/15/2013
9
DENURRA, STEFANIA
Exec Dt:
07/15/2013
10
GOPINATHAN, ANILKUMAR
Exec Dt:
07/06/2013
11
LOSSE, SEBASTIAN
Exec Dt:
07/11/2013
12
JUNGE, HENRIK
Exec Dt:
07/09/2013
13
GLADIALI, SERAFINO
Exec Dt:
07/09/2013
14
BELLER, MATTHIAS
Exec Dt:
07/08/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140023582
13988431
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 45
Reel/Frame:044930/0414   Pages: 5
Recorded: 02/14/2018
Attorney Dkt #:508797US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELS, FLORIAN
Exec Dt:
01/15/2018
2
DINGERDISSEN, UWE
Exec Dt:
01/15/2018
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190180210
15838049
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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