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Assignor Name : KROPFGANS, FRANK
Total Assignments: 15
Assignment: 1
Reel/Frame:007692/0158   Pages: 3
Recorded: 09/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONKIEWICZ, JAROSLAW
Exec Dt:
08/03/1995
2
FRINGS, ALBERT
Exec Dt:
08/03/1995
3
HORN, MICHAEL
Exec Dt:
08/03/1995
4
JENKNER, PETER
Exec Dt:
08/03/1995
5
KOETZSCH, HANS-JOACHIM
Exec Dt:
08/18/1995
6
KROPFGANS, FRANK
Exec Dt:
08/03/1995
7
SEILER, CLAUS-DIETRICH
Exec Dt:
08/14/1995
8
SREBNY, HANS-GUENTHER
Exec Dt:
08/23/1995
9
STANDKE, BURKHARD
Exec Dt:
08/03/1995
Assignee
1
HUELS AKTIENGESELLSCHAFT
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5646325
NONE
08533313
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007705/0293   Pages: 3
Recorded: 10/04/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONKIEWICZ, JAROSLAW
Exec Dt:
08/03/1995
2
FRINGS, ALBERT
Exec Dt:
08/03/1995
3
HORN, MICHAEL
Exec Dt:
08/03/1995
4
KOETZSCH, HANS-JOACHIM
Exec Dt:
08/18/1995
5
KROPFGANS, FRANK
Exec Dt:
08/03/1995
6
SEILER, CLAUS-DIETRICH
Exec Dt:
08/14/1995
7
SREBNY, HANS-GUENTHER
Exec Dt:
08/23/1995
8
STANDKE, BURKHARD
Exec Dt:
08/03/1995
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5536860
NONE
08538634
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:007706/0103   Pages: 3
Recorded: 10/04/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANDKE, BURKHARD
Exec Dt:
08/03/1995
2
FRINGS, ALBERT
Exec Dt:
08/03/1995
3
HORN, MICHAEL
Exec Dt:
08/03/1995
4
KOETZSCH, HANS-JOACHIM
Exec Dt:
08/18/1995
5
KROPFGANS, FRANK
Exec Dt:
08/03/1995
6
MONKIEWICZ, JAROSLAW
Exec Dt:
08/03/1995
7
SEILER, CLAUS-DIETRICH
Exec Dt:
08/14/1995
8
SREBNY, HANS-GUENTHER
Exec Dt:
08/23/1995
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5527937
NONE
08538636
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:007805/0807   Pages: 3
Recorded: 02/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROPFGANS, FRANK
Exec Dt:
11/15/1995
2
FRINGS, ALBERT
Exec Dt:
11/27/1995
3
HORN, MICHAEL
Exec Dt:
11/27/1995
4
KOETZSCH, HANS-JOACHIM
Exec Dt:
11/04/1995
5
MONKIEWICZ, JAROSLAW
Exec Dt:
11/27/1995
6
SEILER, CLAUS-DIETRICH
Exec Dt:
10/27/1995
7
SREBNY, HANS-GUENTHER
Exec Dt:
12/01/1995
8
STANDKE, BURKHARD
Exec Dt:
12/08/1995
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5616762
NONE
08548131
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:007844/0920   Pages: 3
Recorded: 03/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANDKE, BURKHARD
Exec Dt:
11/17/1995
2
FRINGS, ALBERT
Exec Dt:
11/27/1995
3
HORN, MICHAEL
Exec Dt:
11/20/1995
4
KOETZSCH, HANS-JOACHIM
Exec Dt:
11/04/1995
5
KROPFGANS, FRANK
Exec Dt:
11/17/1995
6
MONKIEWICZ, JAROSLAW
Exec Dt:
11/16/1995
7
SEILER, CLAUS-DIETRICH
Exec Dt:
11/10/1995
8
STEINMETZ, JIM
Exec Dt:
10/26/1995
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1, D-45764
MARL, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5629400
NONE
08568384
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:008132/0332   Pages: 3
Recorded: 09/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROPFGANS, FRANK
Exec Dt:
08/16/1996
2
FRINGS, ALBERT
Exec Dt:
08/16/1996
3
HORN, MICHAEL
Exec Dt:
08/16/1996
4
JENKNER, PETER
Exec Dt:
08/16/1996
5
KOETZSCH, HANS-JOACHIM
Exec Dt:
08/16/1996
6
MONKIEWICZ, JAROSLAW
Exec Dt:
08/16/1996
7
SEILER, CLAUS-DIETRICH
Exec Dt:
08/16/1996
8
SREBNY, HANS-GUENTHER
Exec Dt:
08/16/1996
9
STANDKE, BURKHARD
Exec Dt:
08/16/1996
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5654459
NONE
08659819
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
FREDERICK D. VASTINE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:010355/0792   Pages: 3
Recorded: 10/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOEWENBERG, PETER
Exec Dt:
08/30/1999
2
KROPFGANS, FRANK
Exec Dt:
08/30/1999
3
LAVEN, RALF
Exec Dt:
08/30/1999
4
EDELMANN, ROLAND
Exec Dt:
08/30/1999
5
FRINGS, ALBERT-JOHANNES
Exec Dt:
08/30/1999
6
HORN, MICHAEL
Exec Dt:
08/30/1999
7
JENKNER, PETER
Exec Dt:
08/30/1999
8
MACK, HELMUT
Exec Dt:
08/30/1999
9
MONKIEWICZ, JAROSLAW
Exec Dt:
08/30/1999
10
STANDKE, BURKHARD
Exec Dt:
08/30/1999
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177584
NONE
09427118
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
JOHN K. PIKE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:010370/0878   Pages: 3
Recorded: 11/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROPFGANS, FRANK
Exec Dt:
10/01/1999
2
RAULEDER, HARTWIG
Exec Dt:
10/01/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6150551
NONE
09432802
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
HARRIS A. PITLICK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:010386/0751   Pages: 3
Recorded: 11/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROPFGANS, FRANK
Exec Dt:
10/01/1999
2
RAULEDER, HARTWIG
Exec Dt:
10/01/1999
3
SCHORK, REINHOLD
Exec Dt:
10/01/1999
Assignee
1
DEGUSSA-HULS
AKTIENGESELLSCHAFT
60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6242628
NONE
09435468
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:010687/0620   Pages: 4
Recorded: 03/14/2000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME, PREVIOUSLY RECORDED AT REEL 010370, FRAME 0878.
Assignors
1
KROPFGANS, FRANK
Exec Dt:
10/01/1999
2
RAULEDER, HARTWIG
Exec Dt:
10/01/1999
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6150551
NONE
09432802
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:012325/0319   Pages: 3
Recorded: 11/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARZ, CHRISTOPH
Exec Dt:
09/17/2001
2
KROPFGANS, FRANK
Exec Dt:
09/17/2001
3
RAULEDER, HARTWIG
Exec Dt:
09/17/2001
4
KORTE, HERMANN-JOSEF
Exec Dt:
09/17/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423858
US20020065428
09991965
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:013139/0710   Pages: 3
Recorded: 07/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEDING, FRANK
Exec Dt:
07/23/2002
2
GRUND, GERDA
Exec Dt:
07/23/2002
3
STANDKE, BURKHARD
Exec Dt:
07/23/2002
4
KROPFGANS, FRANK
Exec Dt:
07/23/2002
5
HORN, MICHAEL
Exec Dt:
07/23/2002
6
FRINGS, ALBERT-JOHANNES
Exec Dt:
07/23/2002
7
MONKIEWICZ, JAROSLAW
Exec Dt:
07/23/2002
8
SREBNY, HANS-GUENTHER
Exec Dt:
07/23/2002
9
SEILER, CLAUS-DIETRICH
Exec Dt:
07/23/2002
10
KOTZSCH, HANS-JOACHIM
Exec Dt:
07/23/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6727375
US20020188146
10108474
Correspondence name and address
OLBON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:013261/0330   Pages: 3
Recorded: 09/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROPFGANS, FRANK
Exec Dt:
08/19/2002
2
RAULEDER, HARTWIG
Exec Dt:
08/19/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF D-40474, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6750361
US20030009045
10159122
Correspondence name and address
OBLON, SPIVAK, MCCLLELLAND, MAIER & ETAL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:025933/0152   Pages: 18
Recorded: 03/10/2011
Attorney Dkt #:372810US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELIGER, BEATE
Exec Dt:
12/12/2010
2
SCHLADERBECK, NORBERT
Exec Dt:
12/13/2010
3
PAULI, INGO
Exec Dt:
01/03/2011
4
MECKLENBURG, ANDRE
Exec Dt:
12/13/2010
5
SCHORK, REINHOLD
Exec Dt:
12/16/2010
6
RAULEDER, HARTWIG
Exec Dt:
12/20/2010
7
KROPFGANS, FRANK
Exec Dt:
12/15/2010
8
DIEFENBACH, JOACHIM
Exec Dt:
12/14/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110150739
12999240
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:035777/0418   Pages: 6
Recorded: 06/03/2015
Attorney Dkt #:453590US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARINAS PEREZ, JANAINA
Exec Dt:
05/05/2015
2
MUEH, EKKEHARD
Exec Dt:
05/05/2015
3
RAULEDER, HARTWIG
Exec Dt:
05/04/2015
4
KROPFGANS, FRANK
Exec Dt:
05/11/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593021
US20150315030
14649353
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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