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Patent Assignment Assignor Details
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Assignor Name : ROMIG, RALPH W.
Total Assignments: 23
Assignment: 1
Reel/Frame:017282/0028   Pages: 11
Recorded: 11/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCELVAIN, ROBERT R.
Exec Dt:
11/10/2005
2
HOTTOVY, JOHN D.
Exec Dt:
11/10/2005
3
ROMIG, RALPH W.
Exec Dt:
11/21/2005
4
VERSER, DONALD W.
Exec Dt:
11/10/2005
5
BURNS, DAVID H.
Exec Dt:
11/15/2005
6
TAIT, JOHN H.
Exec Dt:
11/12/2005
7
PEACOCK, RICHARD
Exec Dt:
11/10/2005
8
HEIN, JAMES E.
Exec Dt:
10/10/2005
9
GUPTA, ANURAG
Exec Dt:
11/10/2005
10
KUFELD, SCOTT E.
Exec Dt:
11/07/2005
11
FENDERSON, CARL W.
Exec Dt:
11/10/2005
Assignee
1
CHEVRON PHILIPS CHEMICAL COMPANY, LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017701
US20060063896
11213374
Correspondence name and address
MICHAEL G. FLETCHER
FLETCHER YODER
7915 FM 1960 WEST, SUITE 300
HOUSTON, TX 77070
Assignment: 2
Reel/Frame:017293/0320   Pages: 7
Recorded: 11/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCELVAIN, ROBERT R.
Exec Dt:
11/14/2005
2
HOTTOVY, JOHN D.
Exec Dt:
11/07/2005
3
BURNS, DAVID H.
Exec Dt:
11/15/2005
4
VERSER, DONALD W.
Exec Dt:
11/10/2005
5
GUPTA, ANURAG
Exec Dt:
11/10/2005
6
ROMIG, RALPH W.
Exec Dt:
11/21/2005
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
P.O. BOX 4910
LAW DEPT - IP
THE WOODLANDS, TEXAS 77387-4910
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7547750
US20070078237
11244252
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
LAW DEPT - IP
ATTENTION: KIMBERLY L. BROWN
P.O. BOX 4910
THE WOODLANDS, TEXAS 77387-4910
Assignment: 3
Reel/Frame:021048/0431   Pages: 12
Recorded: 05/27/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCELVAIN, ROBERT R.
Exec Dt:
11/10/2005
2
HOTTOVY, JOHN D.
Exec Dt:
11/10/2005
3
ROMIG, RALPH W.
Exec Dt:
11/21/2005
4
VERSER, DONALD W.
Exec Dt:
11/10/2005
5
BURNS, DAVID H.
Exec Dt:
11/15/2005
6
TAIT, JOHN H.
Exec Dt:
11/12/2005
7
PEACOCK, RICHARD
Exec Dt:
11/10/2005
8
HEIN, JAMES E.
Exec Dt:
11/10/2005
9
GUPTA, ANURAG
Exec Dt:
11/10/2005
10
KUFELD, SCOTT E.
Exec Dt:
11/07/2005
11
FENDERSON, CARL W.
Exec Dt:
11/10/2005
12
ZELLERS, PENNY A. LEGAL REPRESENTATIVE FOR ZELLERS, DALE A. (DECEASED)
Exec Dt:
03/22/2008
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017701
US20060063896
11213374
Correspondence name and address
MICHAEL G. FLETCHER
FLETCHER YODER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 4
Reel/Frame:025070/0898   Pages: 6
Recorded: 09/23/2010
Attorney Dkt #:CPCM0076
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLS, ANDREW J.
Exec Dt:
07/08/2010
2
HOENER, ANDREA L.
Exec Dt:
07/13/2010
3
ROMIG, RALPH W.
Exec Dt:
07/08/2010
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9211523
US20120004489
12829228
Correspondence name and address
FLETCHER YODER
P.O. BOX 692289
HOUSTON, TX 77269
Assignment: 5
Reel/Frame:026218/0561   Pages: 5
Recorded: 05/03/2011
Attorney Dkt #:211331US00 (4081-15600)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLS, ANDREW J.
Exec Dt:
04/13/2011
2
ROMIG, RALPH W.
Exec Dt:
04/13/2011
3
LOH, JI XIAN X.
Exec Dt:
04/13/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8362161
US20120264911
13085212
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY SUITE 750
PLANO, TX 75024
Assignment: 6
Reel/Frame:029950/0638   Pages: 5
Recorded: 03/08/2013
Attorney Dkt #:211331US01 (4081-15601)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLS, ANDREW J.
Exec Dt:
04/13/2011
2
ROMIG, RALPH W.
Exec Dt:
04/13/2011
3
LOH, JI XIAN X.
Exec Dt:
04/13/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8492492
US20130101469
13710912
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 7
Reel/Frame:030751/0964   Pages: 6
Recorded: 07/08/2013
Attorney Dkt #:4081-15602
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLS, ANDREW J.
Exec Dt:
04/13/2011
2
ROMIG, RALPH W.
Exec Dt:
04/13/2011
3
LOH, JI XIAN X.
Exec Dt:
04/13/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8680219
US20130280137
13924284
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 8
Reel/Frame:030778/0368   Pages: 6
Recorded: 07/11/2013
Attorney Dkt #:4081-15603
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLS, ANDREW J.
Exec Dt:
04/13/2011
2
ROMIG, RALPH W.
Exec Dt:
04/13/2011
3
LOH, JI XIAN X.
Exec Dt:
04/13/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8686097
US20130284580
13924298
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 9
Reel/Frame:030427/0786   Pages: 4
Recorded: 05/16/2013
Attorney Dkt #:2003.000800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODI, TIMOTHY O
Exec Dt:
05/07/2013
2
GUPTA, ANURAG
Exec Dt:
05/07/2013
3
ROMIG, RALPH W.
Exec Dt:
05/07/2013
Assignee
1
CHEVRON PHILIPS CHMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9310137
US20140318743
13872746
Correspondence name and address
CPC - LEE, JORGENSEN, PYLE & KEWALRAMANI
1800 AUGUSTA DRIVE, SUITE 250
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:032213/0445   Pages: 6
Recorded: 02/13/2014
Attorney Dkt #:211597US00 (4081-24300)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, ANURAG
Exec Dt:
01/20/2014
2
ODI, TIMOTHY O.
Exec Dt:
01/16/2014
3
ROMIG, RALPH W.
Exec Dt:
01/20/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9096694
US20150203601
14159261
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 11
Reel/Frame:035793/0846   Pages: 5
Recorded: 06/05/2015
Attorney Dkt #:211597US01 (4081-24301)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, ANURAG
Exec Dt:
01/20/2014
2
ODI, TIMOTHY O.
Exec Dt:
01/16/2014
3
ROMIG, RALPH W.
Exec Dt:
01/20/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9394383
US20150259441
14725954
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 12
Reel/Frame:036001/0369   Pages: 5
Recorded: 07/06/2015
Attorney Dkt #:4081-26900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMIG, RALPH W.
Exec Dt:
06/03/2015
2
MCELVAIN, ROBERT R.
Exec Dt:
06/18/2015
3
PAGE, STEVE E.
Exec Dt:
06/17/2015
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9289748
NONE
14737335
Correspondence name and address
CONLEY ROSE, P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 13
Reel/Frame:037770/0395   Pages: 5
Recorded: 02/18/2016
Attorney Dkt #:211708US01 (4081-26901)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMIG, RALPH W.
Exec Dt:
06/03/2015
2
MCELVAIN, ROBERT R.
Exec Dt:
06/18/2015
3
PAGE, STEVE E.
Exec Dt:
06/17/2015
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9687815
US20160361705
15044222
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 14
Reel/Frame:036724/0222   Pages: 3
Recorded: 10/05/2015
Attorney Dkt #:60293.0132US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGE, STEPHEN L.
Exec Dt:
08/13/2015
2
ROMIG, RALPH W.
Exec Dt:
08/19/2015
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708426
US20160347887
14726736
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 15
Reel/Frame:039967/0773   Pages: 7
Recorded: 10/07/2016
Attorney Dkt #:211804US00 (4081-29000)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CURREN, JOSEPH A.
Exec Dt:
05/09/2016
2
ROMIG, RALPH W.
Exec Dt:
05/06/2016
3
LOH, JI XIAN
Exec Dt:
05/09/2016
4
ODI, TIMOTHY O.
Exec Dt:
05/09/2016
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10173951
US20180072639
15264008
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 16
Reel/Frame:041401/0941   Pages: 7
Recorded: 02/28/2017
Attorney Dkt #:29604-0031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODI, TIMOTHY O.
Exec Dt:
01/31/2017
2
GUPTA, ANURAG
Exec Dt:
01/31/2017
3
ROMIG, RALPH W.
Exec Dt:
02/22/2017
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624316
US20160215073
15086598
Correspondence name and address
KARISSA F. BLYTH, ESQ.
999 PEACHTREE STREET, N.E.
SUITE 2300
ATLANTA, GA 30309-3996
Assignment: 17
Reel/Frame:042809/0588   Pages: 6
Recorded: 06/26/2017
Attorney Dkt #:211916US00 (4081-26902)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMIG, RALPH W.
Exec Dt:
05/21/2017
2
ODI, TIMOTHY O.
Exec Dt:
05/17/2017
3
DREW, JENNIFER F.
Exec Dt:
05/18/2017
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9861955
US20170232422
15585987
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 18
Reel/Frame:044226/0268   Pages: 6
Recorded: 11/27/2017
Attorney Dkt #:211916US01 (4081-26903)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMIG, RALPH W.
Exec Dt:
05/21/2017
2
ODI, TIMOTHY O.
Exec Dt:
05/17/2017
3
DREW, JENNIFER F.
Exec Dt:
05/18/2017
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10046306
US20180078921
15822633
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 19
Reel/Frame:049195/0799   Pages: 10
Recorded: 05/16/2019
Attorney Dkt #:212029US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CURREN, JOSEPH A.
Exec Dt:
05/16/2019
2
HEIN, JAMES E.
Exec Dt:
05/15/2019
3
ROMIG, RALPH W.
Exec Dt:
05/08/2019
4
CHANG, AI-FU
Exec Dt:
05/11/2019
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021549
US20200354483
16404409
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 20
Reel/Frame:056195/0368   Pages: 10
Recorded: 05/11/2021
Attorney Dkt #:212029US01 (4081-35501)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CURREN, JOSEPH A.
Exec Dt:
05/16/2019
2
HEIN, JAMES E.
Exec Dt:
05/15/2019
3
ROMIG, RALPH W.
Exec Dt:
05/08/2019
4
CHANG, AI-FU
Exec Dt:
05/11/2019
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11021549
US20200354483
16404409
 
11578145
US20210261694
17314236
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 21
Reel/Frame:055866/0466   Pages: 10
Recorded: 04/08/2021
Attorney Dkt #:212150US00-60293.0244US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMIG, RALPH W.
Exec Dt:
02/02/2021
2
HEIN, JAMES E.
Exec Dt:
02/08/2021
3
BRETZ, TROY
Exec Dt:
02/02/2021
4
GU, ZHIHUI
Exec Dt:
02/03/2021
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11584806
US20220267485
17179475
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 22
Reel/Frame:062505/0413   Pages: 10
Recorded: 01/27/2023
Attorney Dkt #:212150US01-60293.0244USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMIG, RALPH W.
Exec Dt:
02/02/2021
2
HEIN, JAMES E.
Exec Dt:
02/08/2021
3
BRETZ, TROY
Exec Dt:
02/02/2021
4
GU, ZHIHUI
Exec Dt:
02/03/2021
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11584806
US20220267485
17179475
 
NONE
US20230159669
18159119
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 23
Reel/Frame:060289/0033   Pages: 6
Recorded: 06/23/2022
Attorney Dkt #:212226US00 (3501.0050)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROMIG, RALPH W.
Exec Dt:
06/05/2022
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230400226
17806036
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380

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