skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HENDRICKSON, GREGORY G.
Total Assignments: 18
Assignment: 1
Reel/Frame:015060/0613   Pages: 3
Recorded: 08/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HENDRICKSON, GREGORY G.
Exec Dt:
05/26/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7531606
US20050267268
10854345
Correspondence name and address
CONLEY ROSE, P.C.
RODNEY B. CARROLL
5700 GRANITE PARKWAY, #330
PLANO, TX 75024
Assignment: 2
Reel/Frame:016869/0707   Pages: 7
Recorded: 08/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCELVAIN, ROBERT R.
Exec Dt:
07/11/2005
2
HOTTOVY, JOHN D.
Exec Dt:
07/11/2005
3
GARNER, BRYAN M.
Exec Dt:
07/11/2005
4
HENDRICKSON, GREGORY G.
Exec Dt:
07/11/2005
5
TAIT, JOHN H.
Exec Dt:
07/11/2005
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLAND, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7109290
US20050272914
11146616
Correspondence name and address
RODNEY B. CARROLL
5700 GRANITE PARKWAY
SUITE 330
PLANO, TEXAS 75024
Assignment: 3
Reel/Frame:023893/0044   Pages: 4
Recorded: 02/03/2010
Attorney Dkt #:CPCM:0026-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
12/09/2009
2
HENDRICKSON, GREGORY G.
Exec Dt:
12/09/2009
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8058367
US20100130704
12632490
Correspondence name and address
FLETCHER YODER (CHEVRON PHILLIPS)
P.O. BOX 692289
HOUSTON, TX 77269
Assignment: 4
Reel/Frame:024873/0785   Pages: 6
Recorded: 08/23/2010
Attorney Dkt #:CPCM:0077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENDRICKSON, GREGORY G.
Exec Dt:
07/28/2010
2
HWANG, CHIH-AN
Exec Dt:
07/28/2010
3
CYMBALUK, TED H.
Exec Dt:
08/10/2010
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8396600
US20120022692
12842186
Correspondence name and address
FLETCHER YODER, C/O W. ALLEN POWELL
7915 FM 1960 WEST, SUITE 330
PO BOX 692289, HOUSTON, TX 77269-2289
HOUSTON, TX 77070
Assignment: 5
Reel/Frame:027812/0111   Pages: 15
Recorded: 03/06/2012
Attorney Dkt #:60293.0073US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAJAENDRAN, GEORGE R.
Exec Dt:
01/19/2012
2
MCDANIEL, MAX P.
Exec Dt:
01/31/2012
3
HENDRICKSON, GREGORY G.
Exec Dt:
01/19/2012
4
STEWART, JOHN D.
Exec Dt:
01/12/2012
5
HOTTOVY, JOHN D.
Exec Dt:
01/30/2012
6
CYMBALUK, TED H.
Exec Dt:
01/12/2012
7
LANE, SUZANNAH
Exec Dt:
02/08/2012
8
HERNANDEZ, RICHARD A.
Exec Dt:
02/02/2012
9
JOHNSON, ELLIOTT W.
Exec Dt:
01/16/2012
10
YANG, QING
Exec Dt:
01/13/2012
11
VALERIOTI, WILLIAM L.
Exec Dt:
02/23/2012
12
SCHWERDTFEGER, ERIC
Exec Dt:
01/31/2012
13
MASINO, ALBERT P.
Exec Dt:
01/19/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8487053
US20130137836
13307053
Correspondence name and address
MERCHANT & GOULD
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 6
Reel/Frame:034856/0114   Pages: 4
Recorded: 01/30/2015
Attorney Dkt #:211640US00 (4081-24900)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
01/27/2015
2
HENDRICKSON, GREGORY G.
Exec Dt:
01/27/2015
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9579619
US20160215080
14607720
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 7
Reel/Frame:049888/0872   Pages: 7
Recorded: 07/29/2019
Attorney Dkt #:211910US02 (29604-0088)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOWELL, JEFFREY S.
Exec Dt:
10/20/2016
2
HENDRICKSON, GREGORY G.
Exec Dt:
11/03/2016
3
PRICE, RALPH J.
Exec Dt:
10/19/2016
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10988554
US20190382512
16522088
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 8
Reel/Frame:044061/0887   Pages: 7
Recorded: 11/08/2017
Attorney Dkt #:29604-0064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOWELL, JEFFREY S.
Exec Dt:
10/20/2017
2
HENDRICKSON, GREGORY G.
Exec Dt:
10/20/2017
3
PRICE, RALPH J.
Exec Dt:
10/18/2017
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457753
US20180105613
15730314
Correspondence name and address
KARISSA F. BLYTH, ESQ.
999 PEACHTREE STREET, N.E.
SUITE 2300
ATLANTA, GA 30309-3996
Assignment: 9
Reel/Frame:045709/0565   Pages: 3
Recorded: 05/03/2018
Attorney Dkt #:29604-0057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HENDRICKSON, GREGORY G.
Exec Dt:
05/03/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11007502
US20190336934
15970056
Correspondence name and address
EVERSHEDS SUTHERLAND (US) LLP
999 PEACHTREE STREET, N.E.
SUITE 2300
ATLANTA, GA 30309
Assignment: 10
Reel/Frame:046627/0476   Pages: 7
Recorded: 08/13/2018
Attorney Dkt #:211950US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JI, LEI
Exec Dt:
05/17/2018
2
HENDRICKSON, GREGORY G.
Exec Dt:
05/21/2018
3
BRIDGES, STEVEN D.
Exec Dt:
06/14/2018
4
DREW, JENNIFER F.
Exec Dt:
07/10/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10792609
US20190336906
15972613
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 11
Reel/Frame:053508/0516   Pages: 8
Recorded: 08/17/2020
Attorney Dkt #:211950US01 (4081-34301)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JI, LEI
Exec Dt:
05/17/2018
2
HENDRICKSON, GREGORY G.
Exec Dt:
05/21/2018
3
BRIDGES, STEVEN D.
Exec Dt:
06/14/2018
4
DREW, JENNIFER F.
Exec Dt:
07/10/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11623176
US20200306684
16902856
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 12
Reel/Frame:046413/0073   Pages: 7
Recorded: 07/20/2018
Attorney Dkt #:29604-0071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
06/26/2018
2
HENDRICKSON, GREGORY G.
Exec Dt:
06/26/2018
3
IACONO, PASQUALE
Exec Dt:
07/13/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544080
US20180362436
16001171
Correspondence name and address
KARISSA F. BLYTH, ESQ.
999 PEACHTREE STREET, N.E.
SUITE 2300
ATLANTA, GA 30309-3996
Assignment: 13
Reel/Frame:055653/0268   Pages: 12
Recorded: 03/19/2021
Attorney Dkt #:211984US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISHER, CHARLES F.
Exec Dt:
06/28/2019
2
GREEN, LEE N.
Exec Dt:
07/05/2019
3
HENDRICKSON, GREGORY G.
Exec Dt:
07/01/2019
4
LESSARD, THOMAS A.
Exec Dt:
06/27/2019
5
MOORE, KENNETH B.
Exec Dt:
07/25/2019
6
PENEGUY, DANIEL W.
Exec Dt:
06/27/2019
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
IP DEPT
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11047573
US20190242575
16262445
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77536
Assignment: 14
Reel/Frame:056333/0265   Pages: 12
Recorded: 05/24/2021
Attorney Dkt #:211984US03 (4081-34703)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISHER, CHARLES F.
Exec Dt:
06/28/2019
2
GREEN, LEE N.
Exec Dt:
07/05/2019
3
HENDRICKSON, GREGORY G.
Exec Dt:
07/01/2019
4
LESSARD, THOMAS A.
Exec Dt:
06/27/2019
5
MOORE, KENNETH B.
Exec Dt:
07/25/2019
6
PENEGUY, DANIEL W.
Exec Dt:
06/27/2019
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11598523
US20210278081
17328637
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 15
Reel/Frame:060683/0318   Pages: 10
Recorded: 08/01/2022
Attorney Dkt #:212198US00-60293.0262US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SYDORA, ORSON L.
Exec Dt:
07/07/2022
2
KNIGHT, COREY W.
Exec Dt:
07/21/2022
3
SUTHERLAND, JAMIE N.
Exec Dt:
07/12/2022
4
HENDRICKSON, GREGORY G.
Exec Dt:
07/21/2022
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230399276
17837803
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 16
Reel/Frame:064616/0760   Pages: 9
Recorded: 08/17/2023
Attorney Dkt #:211793US01 (4081-30301)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOF, STEVEN M.
Exec Dt:
07/19/2023
2
HENDRICKSON, GREGORY G.
Exec Dt:
07/19/2023
3
KILGORE, URIAH J.
Exec Dt:
07/23/2023
4
KREISCHER, BRUCE E.
Exec Dt:
07/19/2023
5
MORRISON, SCOTT G.
Exec Dt:
07/31/2023
6
SNELL, RYAN W.
Exec Dt:
07/19/2023
7
SYDORA, ORSON L
Exec Dt:
07/19/2023
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240034699
18225967
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 17
Reel/Frame:064898/0470   Pages: 11
Recorded: 09/14/2023
Attorney Dkt #:211732US01 (4081-27702)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SNELL, RYAN W.
Exec Dt:
08/31/2023
2
HAO, XIANGHONG
Exec Dt:
08/29/2023
3
SMALL, BROOKE L.
Exec Dt:
08/29/2023
4
KREISCHER, BRUCE E.
Exec Dt:
08/31/2023
5
MORRISON, SCOTT G.
Exec Dt:
08/31/2023
6
HENDRICKSON, GREGORY G.
Exec Dt:
08/29/2023
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240010584
18347055
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 18
Reel/Frame:066803/0521   Pages: 9
Recorded: 03/17/2024
Attorney Dkt #:212219US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUTHERLAND, JAMIE N.
Exec Dt:
03/11/2024
2
HILLIER, JAMES
Exec Dt:
03/04/2024
3
HENDRICKSON, GREGORY G.
Exec Dt:
03/04/2024
4
MCDANIEL, MAX P.
Exec Dt:
03/04/2024
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
PO BOX 4910
THE WOODLANDS, TEXAS 77387-4910
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240150268
18494846
Correspondence name and address
AMY WALLACE
CHEVRON PHILIPS CHEMICAL COMPANY LP
PO BOX 4910
THE WOODLANDS, TX 77387-4910

Search Results as of: 05/13/2024 04:45 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT