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Patent Assignment Assignor Details
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Assignor Name : MARKGRAF, KIRSTEN
Total Assignments: 22
Assignment: 1
Reel/Frame:014470/0001   Pages: 3
Recorded: 03/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEBAN, MARTIN
Exec Dt:
02/29/2004
2
KAPLAN, AHMET
Exec Dt:
02/28/2004
3
MARKGRAF, KIRSTEN
Exec Dt:
02/25/2004
4
TEGTMEYER, DIETRICH
Exec Dt:
02/25/2004
5
WHITEMAN, JOHN D.
Exec Dt:
03/17/2004
Assignees
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
2
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040148707
10694382
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:018351/0581   Pages: 4
Recorded: 10/03/2006
Attorney Dkt #:05587-00413-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUNNEWIG, THOMAS
Exec Dt:
09/28/2006
2
KURZ, KLAUS
Exec Dt:
09/18/2006
3
LATZ, GUIDO
Exec Dt:
09/18/2006
4
MARKGRAF, KIRSTEN
Exec Dt:
09/15/2006
Assignee
1
TICONA GMBH
PROFESSOR-STAUDINGER-STRASSE
KELSTERBACH, GERMANY 65451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8008390
US20070066746
11521290
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:018809/0127   Pages: 5
Recorded: 01/26/2007
Attorney Dkt #:05587-00418-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUNNEWIG, THOMAS
Exec Dt:
01/09/2007
2
KURZ, KLAUS
Exec Dt:
01/15/2007
3
LATZ, GUIDO
Exec Dt:
01/03/2007
4
MARKGRAF, KIRSTEN
Exec Dt:
12/22/2006
Assignee
1
TICONA GMBH
PROFESSOR-STAUDINGER-STRASSE
----
KELSTERBACH, GERMANY 65451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070202332
11553226
Correspondence name and address
HUI-JU WU
CONNOLLY BOVE LODGE & HUTZ LLP
THE NEMOURS BLDG - 1007 NORTH ORANGE ST
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:028013/0145   Pages: 5
Recorded: 04/09/2012
Attorney Dkt #:CICTG-56 (2010P0085)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKGRAF, KIRSTEN
Exec Dt:
01/24/2011
2
LARSON, LOWELL
Exec Dt:
01/27/2011
Assignee
1
TICONA GMBH
PROFESSOR-STAUDINGER-STR.
KELSTERBACH, GERMANY D-65444
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8829085
US20120157588
13273475
Correspondence name and address
DORITY & MANNING, P.A.
P. O. BOX 1449
GREENVILLE, SC 29602
Assignment: 5
Reel/Frame:029732/0312   Pages: 5
Recorded: 01/31/2013
Attorney Dkt #:CICTG-61 (2011P0144)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKGRAF, KIRSTEN
Exec Dt:
12/04/2012
2
JUNGER, OLIVER
Exec Dt:
12/04/2012
3
FLOCK, JOACHIM
Exec Dt:
12/19/2012
Assignee
1
TICONA GMBH
AM UNISYS-PARK 1
SULZBACH AM TAUNUS, GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865805
US20130102718
13650452
Correspondence name and address
DORITY & MANNING, P.A.
PO BOX 1449
GREENVILLE, SC 29602
Assignment: 6
Reel/Frame:031071/0976   Pages: 4
Recorded: 08/23/2013
Attorney Dkt #:CICTG-50-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNGER, OLIVER
Exec Dt:
08/07/2013
2
MARKGRAF, KIRSTEN
Exec Dt:
08/07/2013
Assignee
1
TICONA GMBH
AM UNISYS-PARK 1
SULZBACH (TAUNUS), GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130323451
13879307
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 7
Reel/Frame:031110/0602   Pages: 4
Recorded: 08/29/2013
Attorney Dkt #:CICTG-53-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKGRAF, KIRSTEN
Exec Dt:
08/07/2013
2
LARSON, LOWELL
Exec Dt:
07/30/2013
Assignee
1
TICONA GMBH
AM UNISYS-PARK 1
SULZBACH (TAUNUS), GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9303145
US20130331488
13879346
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 8
Reel/Frame:032006/0617   Pages: 3
Recorded: 01/21/2014
Attorney Dkt #:CICTG-90 (2012P0274US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKGRAF, KIRSTEN
Exec Dt:
01/13/2014
2
ZIEGLER, URSULA
Exec Dt:
01/10/2014
Assignee
1
TICONA GMBH
AM UNISYS-PARK 1
SULZBACH, GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062183
US20140179865
14136119
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 9
Reel/Frame:033890/0631   Pages: 6
Recorded: 10/06/2014
Attorney Dkt #:CICTG-69-PCTUS(2012P0099)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKGRAF, KIRSTEN
Exec Dt:
07/17/2014
2
MULHOLLAND, BRUCE M.
Exec Dt:
07/25/2014
3
MURENA, DANIEL
Exec Dt:
07/18/2014
4
FLOECK, JOACHIM
Exec Dt:
10/06/2014
Assignee
1
TICONA GMBH
AM UNISYS-PARK 1
SULZBACH (TAUNUS), GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540553
US20150299544
14372498
Correspondence name and address
DORITY & MANNING, PA
PO BOX 1449
GREENVILLE, SC 29602
Assignment: 10
Reel/Frame:033919/0548   Pages: 3
Recorded: 10/09/2014
Attorney Dkt #:CICTG71PCTUS(2012P0093)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKGRAF, KIRSTEN
Exec Dt:
10/08/2014
2
JUENGER, OLIVER
Exec Dt:
10/08/2014
Assignee
1
TICONA GMBH
AM UNISYS-PARK 1
SULZBACH (TAUNUS), GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150065654
14388950
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 11
Reel/Frame:036174/0130   Pages: 6
Recorded: 07/24/2015
Attorney Dkt #:CICTG-106 (2013P0072)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIA, QAMER
Exec Dt:
10/16/2014
2
JUENGER, OLIVER
Exec Dt:
10/28/2014
3
BASTIAENS, JOS
Exec Dt:
10/22/2014
4
MARKGRAF, KIRSTEN
Exec Dt:
10/23/2014
Assignee
1
TICONA GMBH
AM UNISYS-PARK 1
SULZBACH (TAUNUS), GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030208
US20150111796
14511891
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 12
Reel/Frame:037429/0558   Pages: 4
Recorded: 01/07/2016
Attorney Dkt #:CICTG-114 (2014P0076)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKGRAF, KIRSTEN
Exec Dt:
12/22/2015
2
ZIA, QAMER
Exec Dt:
01/04/2016
Assignee
1
TICONA GMBH
AM UNISYS-PARK 1
SULZBACH (TAUNUS), GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160177219
14971470
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 13
Reel/Frame:047134/0783   Pages: 4
Recorded: 10/11/2018
Attorney Dkt #:CICTG-137 (2015P0036)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIA, QAMER
Exec Dt:
01/02/2017
2
RAAB, PETER
Exec Dt:
01/02/2017
3
MARKGRAF, KIRSTEN
Exec Dt:
01/09/2017
Assignee
1
CELANESE SALES GERMANY GMBH
AM UNISYS-PARK 1
SULZBACH (TAUNUS), GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10196577
US20170088787
15282062
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 14
Reel/Frame:046683/0584   Pages: 5
Recorded: 08/23/2018
Attorney Dkt #:CICTG-162 (2017P0006USNP)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIA, QAMER
Exec Dt:
05/04/2017
2
MARKGRAF, KIRSTEN
Exec Dt:
05/15/2017
3
ZIEGLER, URSULA
Exec Dt:
05/04/2017
Assignee
1
CELANESE SALES GERMANY GMBH
AM UNISYS-PARK 1
SULZBACH, TAUNUS, GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180258278
15915521
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 15
Reel/Frame:046568/0186   Pages: 3
Recorded: 08/07/2018
Attorney Dkt #:CICTG-159 (2016P0019)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIA, QAMER
Exec Dt:
02/20/2018
2
MARKGRAF, KIRSTEN
Exec Dt:
02/20/2018
Assignee
1
CELANESE SALES GERMANY GMBH
AM UNISYS-PARK 1
SULZBACH, TAUNUS, GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10538717
US20180100113
15729018
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 16
Reel/Frame:046895/0988   Pages: 4
Recorded: 09/18/2018
Attorney Dkt #:CICTG-170 (2017P0007USNP)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIA, QAMER
Exec Dt:
07/16/2018
2
MARKGRAF, KIRSTEN
Exec Dt:
07/04/2018
3
ZIERER, DIRK
Exec Dt:
07/23/2018
Assignee
1
CELANESE SALES GERMANY GMBH
AM UNISYS-PARK 1
SULZBACH, TAUNUS, GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11225559
US20180258241
15915350
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 17
Reel/Frame:046685/0870   Pages: 3
Recorded: 08/23/2018
Attorney Dkt #:CICTG-167 (2017P0025USNP)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARKGRAF, KIRSTEN
Exec Dt:
08/13/2018
Assignee
1
CELANESE SALES GERMANY GMBH
AM UNISYS-PARK 1
SULZBACH, TAUNUS, GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015031
US20180362720
16007567
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 18
Reel/Frame:066826/0309   Pages: 4
Recorded: 03/19/2024
Attorney Dkt #:CICTG-191 (2018P0017)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKGRAF, KIRSTEN
Exec Dt:
07/22/2019
2
TOENNES, KAI-UWE
Exec Dt:
07/22/2019
3
SEELMANN, THOMAS
Exec Dt:
07/18/2019
4
MULHOLLAND, BRUCE M.
Exec Dt:
10/22/2019
Assignee
1
CELANESE SALES GERMANY GMBH
AM UNISYS-PARK 1
SULZBACH, GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190338116
16401898
Correspondence name and address
CASEY GRAVES
75 BEATTIE PLACE STE 1100
GREENVILLE, SC 29601
Assignment: 19
Reel/Frame:061309/0608   Pages: 5
Recorded: 10/04/2022
Attorney Dkt #:CICTG-154 (2017P0028)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKGRAF, KIRSTEN
Exec Dt:
08/01/2019
2
FLOECK, JOACHIM
Exec Dt:
07/31/2019
Assignee
1
CELANESE SALES GERMANY GMBH
AM UNISYS-PARK 1
SULZBACH, TAUNUS, GERMANY 65843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190010299
16027849
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 20
Reel/Frame:063344/0015   Pages: 5
Recorded: 04/17/2023
Attorney Dkt #:CICTG-184 (2018P0055)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIA, QAMER
Exec Dt:
08/04/2020
2
MARKGRAF, KIRSTEN
Exec Dt:
08/02/2020
Assignee
1
CELANESE INTERNATIONAL CORPORATION
222 WEST LAS COLINAS BOULEVARD
IRVING, TEXAS 75039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11661512
US20200190311
16711925
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 21
Reel/Frame:067262/0452   Pages: 5
Recorded: 04/30/2024
Attorney Dkt #:CICT-857 (2019P0062)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSON, CRAIG
Exec Dt:
04/06/2021
2
MARKGRAF, KIRSTEN
Exec Dt:
01/29/2021
3
ZHANG, XIAOWEI
Exec Dt:
02/01/2021
Assignee
1
TICONA LLC
8040 DIXIE HIGHWAY
FLORENCE, KENTUCKY 41042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210206051
17125160
Correspondence name and address
CASEY GRAVES
75 BEATTIE PLACE STE 1100
GREENVILLE, SC 29601
Assignment: 22
Reel/Frame:061768/0334   Pages: 4
Recorded: 11/15/2022
Attorney Dkt #:CICTG-200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIA, QAMER
Exec Dt:
08/19/2021
2
ZIERER, DIRK
Exec Dt:
08/24/2021
3
MARKGRAF, KIRSTEN
Exec Dt:
08/24/2021
4
NICKOLAY, PATRICK
Exec Dt:
08/24/2021
Assignee
1
CELANESE INTERNATIONAL CORPORATION
222 WEST LAS COLINAS BOULEVARD
IRVING, TEXAS 75039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220033646
17389577
Correspondence name and address
DORITY & MANNING P.A.
PO BOX 1449
GREENVILLE, SC 29602

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