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Patent Assignment Assignor Details
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Assignor Name : SCHALAPSKI, KURT
Total Assignments: 18
Assignment: 1
Reel/Frame:008686/0358   Pages: 3
Recorded: 04/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHRMANN, HELMUT
Exec Dt:
04/15/1997
2
FROHNING, DIETER
Exec Dt:
04/15/1997
3
GICK, WILHELM
Exec Dt:
04/15/1997
4
HOFS, WOLFGANG
Exec Dt:
04/15/1997
5
KALBFELL, HEINZ
Exec Dt:
04/15/1997
6
KAPPESSER, HARALD
Exec Dt:
04/15/1997
7
LAPPE, PETER
Exec Dt:
04/15/1997
8
SCHALAPSKI, KURT
Exec Dt:
04/15/1997
9
WIEBUS, ERNST
Exec Dt:
04/15/1997
10
ZGORZELSKI, WOLFGANG
Exec Dt:
04/15/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
POSTFACH 13 01 60
D-46128 OBERHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5808168
NONE
08839328
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS LLP
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:008830/0413   Pages: 3
Recorded: 08/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZGORZELSKI, WOLFGANG
Exec Dt:
07/14/1997
2
LAPPE, PETER
Exec Dt:
07/22/1997
3
SCHALAPSKI, KURT
Exec Dt:
07/28/1997
4
GICK, WILHELM
Exec Dt:
07/14/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BUILDING K-801
PATENT AND LICENSING DEPARTMENT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6117277
NONE
08894601
Correspondence name and address
CONNOLLY AND HUTZ
T. M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:012779/0811   Pages: 4
Recorded: 04/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHALAPSKI, KURT
Exec Dt:
09/03/2001
Assignee
1
CELANESE CHEMICALS EUROPE GMBH
LURGAILLE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6610881
NONE
09937640
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:013494/0271   Pages: 3
Recorded: 09/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHALAPSKI, KURT
Exec Dt:
08/30/2002
2
LUKAS, RAINER
Exec Dt:
08/30/2002
Assignee
1
CEANES CHEMICALS EUROPE GMBH
LURGIALLE 14
FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6863872
US20030049188
10239096
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:016023/0160   Pages: 4
Recorded: 09/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHALAPSKI, KURT
Exec Dt:
04/19/2004
Assignee
1
CELANESE CHEMICALS EUROPE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087795
US20050065379
10497356
Correspondence name and address
MUSERLIAN, LUCAS AND MERCANTI
475 PARK AVENUE SOUTH
NEW YORK, NEW YORK 10016
Assignment: 6
Reel/Frame:025614/0756   Pages: 3
Recorded: 12/20/2010
Attorney Dkt #:2008/W001 US (OX-10-8)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHALAPSKI, KURT
Exec Dt:
11/29/2010
2
KRETZ, TONIA
Exec Dt:
11/22/2010
3
KREICKMANN, THORSTEN
Exec Dt:
11/18/2010
4
HEYMANNS, PETER
Exec Dt:
11/18/2010
5
LUKAS, RAINER
Exec Dt:
11/25/2010
6
SCHULZ, ROLF-PETER
Exec Dt:
11/12/2010
Assignee
1
OXEA GMBH
OTTO-ROELEN-STR. 3
OBERHAUSEN, GERMANY D-46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8394998
US20110098515
12737224
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 7
Reel/Frame:025960/0044   Pages: 3
Recorded: 03/11/2011
Attorney Dkt #:2008/W002 US (OX-10-9)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULZ, ROLF-PETER
Exec Dt:
12/20/2010
2
SCHOLZ, HORST
Exec Dt:
12/01/2010
3
HUPPERICH, THOMAS
Exec Dt:
12/02/2010
4
HEYMANNS, PETER
Exec Dt:
11/19/2010
5
WEBER, TONIA
Exec Dt:
12/09/2010
6
KAUFMANN, ALEXANDER
Exec Dt:
11/25/2010
7
SCHALAPSKI, KURT
Exec Dt:
11/29/2010
8
STRUTZ, HEINZ
Exec Dt:
11/12/2010
Assignee
1
OXEA GMBH
OTTO-ROELEN-STR.3
OBERHAUSEN, GERMANY D-46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8357824
US20110184212
12737388
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 8
Reel/Frame:029837/0414   Pages: 4
Recorded: 02/20/2013
Attorney Dkt #:2010/W003 (OX-12-7)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHALAPSKI, KURT
Exec Dt:
12/10/2012
2
NOWOTNY, NORMAN
Exec Dt:
12/06/2012
3
EISENACHER, MATTHIAS
Exec Dt:
12/19/2012
4
BERMANN, DIRK
Exec Dt:
12/20/2012
5
KREICKMANN, THORSTEN
Exec Dt:
12/06/2012
6
HEYMANNS, PETER
Exec Dt:
12/06/2012
7
STRUTZ, HEINZ
Exec Dt:
12/10/2012
Assignee
1
OXEA GMBH
OTTO-ROELEN-STR. 3
OBERHAUSEN, GERMANY 46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8664444
US20130150624
13817155
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 9
Reel/Frame:031201/0450   Pages: 5
Recorded: 08/21/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERMAN, DIRK
Exec Dt:
08/13/2013
2
FREY, GUIDO D.
Exec Dt:
07/18/2013
3
NOWOTNY, NORMAN
Exec Dt:
07/24/2013
4
SCHALAPSKI, KURT
Exec Dt:
07/29/2013
5
STRUTZ, HEINZ
Exec Dt:
07/29/2013
Assignee
1
OXEA GMBH
OTTO--ROELEN-STR. 3
OBERHAUSEN, GERMANY 46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8841489
US20140005441
13989455
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 10
Reel/Frame:032764/0946   Pages: 4
Recorded: 04/11/2014
Attorney Dkt #:703-968-5500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, GUIDO D.
Exec Dt:
01/27/2014
2
NOWOTNY, NORMAN
Exec Dt:
01/29/2014
3
SCHALAPSKI, KURT
Exec Dt:
01/27/2014
4
STRUTZ, HEINZ
Exec Dt:
02/05/2014
Assignee
1
OXEA GMBH
OTTO--ROELEN-STR. 3
OBERHAUSEN, GERMANY 46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130281420
13817306
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 11
Reel/Frame:032816/0922   Pages: 4
Recorded: 04/30/2014
Attorney Dkt #:703-968-5500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, GUIDO D.
Exec Dt:
01/27/2014
2
NOWOTNY, NORMAN
Exec Dt:
01/29/2014
3
SCHALAPSKI, KURT
Exec Dt:
01/27/2014
4
STRUTZ, HEINZ
Exec Dt:
02/05/2014
Assignee
1
OXEA GMBH
OTTO--ROELEN-STR. 3
OBERHAUSEN, GERMANY 46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9745236
US20140284202
14351306
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 12
Reel/Frame:032848/0334   Pages: 7
Recorded: 04/11/2014
Attorney Dkt #:703-968-5500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHALAPSKI, KURT
Exec Dt:
01/27/2014
2
FREY, GUIDO D.
Exec Dt:
01/27/2014
3
BERMANN, DIRK
Exec Dt:
01/31/2014
4
NOWOTNY, NORMAN
Exec Dt:
01/29/2014
5
STRUTZ, HEINZ
Exec Dt:
02/05/2014
6
RAFF, DONALD K.
Exec Dt:
01/26/2014
Assignee
1
OXEA GMBH
OTTO--ROELEN-STR. 3
OBERHAUSEN, GERMANY 46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115110
US20140288318
14351159
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 13
Reel/Frame:034837/0090   Pages: 5
Recorded: 01/20/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERMANN, DIRK
Exec Dt:
12/11/2014
2
EISENACHER, MATTHIAS
Exec Dt:
12/16/2014
3
GEISEL, SEBASTIAN
Exec Dt:
12/03/2014
4
JOHNEN, LEIF
Exec Dt:
11/12/2014
5
HEYMANNS, PETER
Exec Dt:
11/14/2014
6
NOWOTNY, NORMAN
Exec Dt:
11/24/2014
7
SCHALAPSKI, KURT
Exec Dt:
12/12/2014
8
STRUTZ, HEINZ
Exec Dt:
11/11/2014
Assignee
1
OXEA GMBH
OTT--ROELEN-STR. 3
OBERHAUSEN, GERMANY 46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9108898
US20150191415
14415193
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 14
Reel/Frame:035187/0093   Pages: 4
Recorded: 03/11/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EISENACHER, MATTHIAS DR.
Exec Dt:
02/26/2015
2
SCHALAPSKI, KURT
Exec Dt:
02/04/2015
3
STRUTZ, HEINZ DR.
Exec Dt:
02/05/2015
Assignee
1
OXEA GMBH
OTTO--ROELEN-STR. 3
OBERHAUSEN, GERMANY 46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353032
US20150239809
14427181
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 15
Reel/Frame:035412/0628   Pages: 4
Recorded: 04/08/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EISENACHER, MATTHIAS
Exec Dt:
02/26/2015
2
SCHALAPSKI, KURT
Exec Dt:
03/21/2015
3
HEYMANNS, PETER
Exec Dt:
03/04/2015
4
LUKAS, RAINER
Exec Dt:
02/20/2015
5
STRUTZ, HEINZ
Exec Dt:
03/09/2015
Assignee
1
OXEA GMBH
OTTO-ROELEN-STR. 3
OBERHAUSEN, GERMANY 46147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9133083
US20150225319
14432628
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 16
Reel/Frame:048368/0206   Pages: 6
Recorded: 02/19/2019
Attorney Dkt #:MPH-19-2 (OD 42522)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHALAPSKI, KURT
Exec Dt:
01/31/2019
2
RAHE, JAN-HENRY
Exec Dt:
01/31/2019
3
BALZAREK, CHRISTOPH
Exec Dt:
02/07/2019
4
MEIER, GREGOR
Exec Dt:
02/05/2019
5
STRUTZ, HEINZ
Exec Dt:
02/06/2019
Assignee
1
OXEA GMBH
RHEINPROMENADE 4A
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10501396
US20190218166
16325950
Correspondence name and address
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VA 20124-1706
Assignment: 17
Reel/Frame:058161/0479   Pages: 8
Recorded: 11/19/2021
Attorney Dkt #:MHP-21-1 (OD 42636)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIMER, JOACHIM, DR
Exec Dt:
10/20/2021
2
SCHALAPSKI, KURT
Exec Dt:
10/14/2021
3
RAJE, JAN HENRY
Exec Dt:
10/14/2021
4
ARNOLD, JÖRG
Exec Dt:
10/24/2021
5
MUSENBROCK, MARCEL, DR
Exec Dt:
10/13/2021
Assignee
1
OQ CHEMICALS GMBH
RHEINPROMENADE 4A
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220213012
17611388
Correspondence name and address
FERRELLS PLLC
P.O. BOX 312
CLIFTON, VA 20124-1796
Assignment: 18
Reel/Frame:058444/0122   Pages: 9
Recorded: 12/10/2021
Attorney Dkt #:MHP-21-1 (OD 42636)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE NAME OF THE THIRD INVENTOR PREVIOUSLY RECORDED AT REEL: 005861 FRAME: 0479. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
REIMER, JOACHIM, DR
Exec Dt:
10/20/2021
2
SCHALAPSKI, KURT
Exec Dt:
10/14/2021
3
RAHE, JAN HENRY
Exec Dt:
10/14/2021
4
ARNOLD, JÖRG
Exec Dt:
10/24/2021
5
MUSENBROCK, MAR, DR
Exec Dt:
10/13/2021
Assignee
1
OQ CHEMICALS GMBH
RHEINPROMENADE 4A
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220213012
17611388
Correspondence name and address
MICHAEL FERRELL
P.O. BOX 312
FAIRFAX, VA 20124-1706

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