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Patent Assignment Assignor Details
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Assignor Name : HLAVINKA, MARK L.
Total Assignments: 54
Assignment: 1
Reel/Frame:024943/0225   Pages: 3
Recorded: 09/07/2010
Attorney Dkt #:60293.0051US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, QING
Exec Dt:
08/09/2010
2
HLAVINKA, MARK L.
Exec Dt:
08/09/2010
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8309747
US20120010421
12830591
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 2
Reel/Frame:026242/0772   Pages: 2
Recorded: 05/09/2011
Attorney Dkt #:60293.0068US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HLAVINKA, MARK L.
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 #
 
 
 
 
 
 
 
 
 
 
 
8618229
US20120232235
13042807
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 3
Reel/Frame:026919/0886   Pages: 7
Recorded: 09/16/2011
Attorney Dkt #:211432US00 (4081-16900)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
09/06/2011
2
MILLS, CHARLES D.
Exec Dt:
09/06/2011
3
YANG, QING
Exec Dt:
09/06/2011
4
ST. JEAN, GUYLAINE
Exec Dt:
09/06/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130059140
13224785
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY SUITE 750
PLANO, TX 75024
Assignment: 4
Reel/Frame:026959/0320   Pages: 7
Recorded: 09/23/2011
Attorney Dkt #:211417US00 (4081-16700)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, QING
Exec Dt:
09/06/2011
2
HLAVINKA, MARK L.
Exec Dt:
09/06/2011
3
ST. JEAN, GUYLAINE
Exec Dt:
09/06/2011
4
GILL, BROOKE A.
Exec Dt:
09/20/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9018329
US20130059103
13224775
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY SUITE 750
PLANO, TX 75024
Assignment: 5
Reel/Frame:027447/0125   Pages: 8
Recorded: 12/27/2011
Attorney Dkt #:211398US01 (4081-16601)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
12/06/2011
2
YANG, QING
Exec Dt:
12/06/2011
3
ST. JEAN, GUYLAINE
Exec Dt:
12/06/2011
4
GILL, BROOKE A.
Exec Dt:
12/16/2011
5
GAGAN, DELORIS R.
Exec Dt:
12/06/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284391
US20130059100
13306321
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 6
Reel/Frame:027765/0800   Pages: 3
Recorded: 02/27/2012
Attorney Dkt #:60293.0069US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
01/30/2012
2
YANG, QING
Exec Dt:
01/30/2012
3
YU, YOULU
Exec Dt:
01/30/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8785576
US20130172497
13338320
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 7
Reel/Frame:027882/0540   Pages: 4
Recorded: 03/19/2012
Attorney Dkt #:60293.0072US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
02/09/2012
2
YANG, QING
Exec Dt:
02/09/2012
3
SMALL, BROOKE L.
Exec Dt:
02/20/2012
4
YU, YOULU
Exec Dt:
02/13/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8791217
US20130172498
13338362
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 8
Reel/Frame:028640/0700   Pages: 3
Recorded: 07/26/2012
Attorney Dkt #:60293.0044USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
07/06/2012
2
YANG, QING
Exec Dt:
07/06/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8809562
US20120308516
13488490
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 9
Reel/Frame:029224/0917   Pages: 5
Recorded: 11/01/2012
Attorney Dkt #:211462US00 (4081-19300)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
10/15/2012
2
ST. JEAN, GUYLAINE
Exec Dt:
10/16/2012
3
YANG, QING
Exec Dt:
10/15/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8937139
US20140121344
13660850
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 10
Reel/Frame:029225/0029   Pages: 3
Recorded: 11/01/2012
Attorney Dkt #:211453US00 (4081-19400)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HLAVINKA, MARK L.
Exec Dt:
10/15/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8895679
US20140121343
13660857
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 11
Reel/Frame:030299/0369   Pages: 4
Recorded: 04/26/2013
Attorney Dkt #:211492US00 (4081-20000)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
04/05/2013
2
YANG, QING
Exec Dt:
04/05/2013
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8877672
US20140213744
13753294
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 12
Reel/Frame:030299/0381   Pages: 7
Recorded: 04/26/2013
Attorney Dkt #:211493US00 (4081-19900)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
04/05/2013
2
YANG, QING
Exec Dt:
04/05/2013
3
BEAULIEU, WILLIAM B.
Exec Dt:
04/08/2013
4
DESLAURIERS, PAUL J.
Exec Dt:
03/21/2013
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9034991
US20140213747
13753289
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 13
Reel/Frame:035397/0275   Pages: 7
Recorded: 04/13/2015
Attorney Dkt #:211493US01 (4081-19901)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
04/05/2013
2
YANG, QING
Exec Dt:
04/05/2013
3
BEAULIEU, WILLIAM B.
Exec Dt:
04/08/2013
4
DESLAURIERS, PAUL J.
Exec Dt:
03/21/2013
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9394385
US20150210786
14684844
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 14
Reel/Frame:037803/0705   Pages: 7
Recorded: 02/23/2016
Attorney Dkt #:211493US02 (4081-19902)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
04/05/2013
2
YANG, QING
Exec Dt:
04/05/2013
3
BEAULIEU, WILLIAM B.
Exec Dt:
04/08/2013
4
DESLAURIERS, PAUL J.
Exec Dt:
03/21/2013
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9637573
US20160168290
15051173
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 15
Reel/Frame:031863/0107   Pages: 8
Recorded: 12/31/2013
Attorney Dkt #:60293.0101US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
11/01/2013
2
DING, ERRUN
Exec Dt:
11/12/2013
3
DESLAURIERS, PAUL
Exec Dt:
11/11/2013
4
INN, YONGWOO
Exec Dt:
11/11/2013
5
CUI, LILI
Exec Dt:
11/11/2013
6
YANG, QING
Exec Dt:
11/01/2013
7
SUKHADIA, ASHISH
Exec Dt:
11/04/2013
8
ST. JEAN, GUYLAINE
Exec Dt:
11/11/2013
9
BUCK, RICHARD M.
Exec Dt:
11/11/2013
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9156970
US20150065669
14018455
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 16
Reel/Frame:032251/0990   Pages: 3
Recorded: 02/20/2014
Attorney Dkt #:60293.0107US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
02/10/2014
2
HLAVINKA, MARK L.
Exec Dt:
02/10/2014
3
COLLINS, KATHY S.
Exec Dt:
02/10/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10246528
US20150191554
14151032
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 17
Reel/Frame:032885/0202   Pages: 6
Recorded: 05/14/2014
Attorney Dkt #:60293.0121US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
04/21/2014
2
YANG, QING
Exec Dt:
04/17/2014
3
INN, YONGWOO
Exec Dt:
04/21/2014
4
WHITTE, WILLIAM M.
Exec Dt:
04/21/2014
5
RATHMAN, JOHN R.
Exec Dt:
04/21/2014
6
SECORA, STEVEN J.
Exec Dt:
04/21/2014
7
HERT, DANIEL G.
Exec Dt:
04/21/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273170
US20150259455
14205422
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 18
Reel/Frame:032910/0606   Pages: 7
Recorded: 05/16/2014
Attorney Dkt #:211661US01 (4081-25801)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
05/05/2014
2
ST. JEAN, GUYLAINE
Exec Dt:
05/06/2014
3
YANG, QING
Exec Dt:
05/06/2014
4
GAGAN, DELORIS R.
Exec Dt:
05/05/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150322184
14278303
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 19
Reel/Frame:033376/0372   Pages: 2
Recorded: 07/23/2014
Attorney Dkt #:60293.0120US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HLAVINKA, MARK L.
Exec Dt:
06/30/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9394387
US20150329652
14277915
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 20
Reel/Frame:034693/0859   Pages: 3
Recorded: 01/13/2015
Attorney Dkt #:60293.0127US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
12/18/2014
2
MCDANIEL, MAX P.
Exec Dt:
01/05/2015
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS,, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9416087
US20160102039
14509082
Correspondence name and address
MERCHANT & GOULD CHEVRON PHILLIPS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 21
Reel/Frame:037753/0216   Pages: 6
Recorded: 02/17/2016
Attorney Dkt #:60293.0117US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRECO, JEFF F.
Exec Dt:
11/30/2015
2
YANG, QING
Exec Dt:
12/02/2015
3
ROHATGI, VIVEK
Exec Dt:
12/01/2015
4
HLAVINKA, MARK L.
Exec Dt:
11/30/2015
5
ASKEW, JIM B.
Exec Dt:
11/30/2015
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650459
US20170066857
14848405
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 22
Reel/Frame:038391/0716   Pages: 6
Recorded: 04/27/2016
Attorney Dkt #:60293.0117US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRECO, JEFF F.
Exec Dt:
11/30/2015
2
YANG, QING
Exec Dt:
12/02/2015
3
ROHATGI, VIVEK
Exec Dt:
04/22/2016
4
HLAVINKA, MARK L.
Exec Dt:
11/30/2015
5
ASKEW, JIM B.
Exec Dt:
11/30/2015
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9493589
NONE
14848395
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 23
Reel/Frame:038892/0187   Pages: 5
Recorded: 06/13/2016
Attorney Dkt #:60293.0148US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, QING
Exec Dt:
04/07/2016
2
MCDANIEL, MAX P.
Exec Dt:
05/05/2016
3
KILGORE, URIAH J.
Exec Dt:
04/07/2016
4
HLAVINKA, MARK L.
Exec Dt:
04/07/2016
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9611188
NONE
15045476
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 24
Reel/Frame:039117/0054   Pages: 4
Recorded: 07/11/2016
Attorney Dkt #:60293.0127USI1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
06/10/2016
2
MCDANIEL, MAX P.
Exec Dt:
06/07/2016
3
IACONO, PASQUALE
Exec Dt:
06/10/2016
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9725393
US20160229782
15091794
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 25
Reel/Frame:047477/0673   Pages: 4
Recorded: 11/12/2018
Attorney Dkt #:211601US04 & 05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
06/10/2016
2
MCDANIEL, MAX P.
Exec Dt:
06/07/2016
3
IACONO, PASQUALE
Exec Dt:
06/10/2016
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10155711
US20170349523
15684992
 
10155712
US20180127346
15864018
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
IP DEPT
THE WOODLANDS, TX 77380
Assignment: 26
Reel/Frame:041133/0746   Pages: 5
Recorded: 01/31/2017
Attorney Dkt #:29604-0046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IACONO, PASQUALE
Exec Dt:
01/05/2017
2
HLAVINKA, MARK L.
Exec Dt:
01/09/2017
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10160711
US20170166506
15377563
Correspondence name and address
DAVID E. WIGLEY, PH.D.
999 PEACHTREE STREET, N.E.
SUITE 2300
ATLANTA, GA 30309-3996
Assignment: 27
Reel/Frame:055215/0834   Pages: 5
Recorded: 02/10/2021
Attorney Dkt #:211800US04-29604-0117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IACONO, PASQUALE
Exec Dt:
01/05/2017
2
HLAVINKA, MARK L.
Exec Dt:
01/09/2017
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11530177
US20210179525
17172548
Correspondence name and address
EVERSHEDS SUTHERLAND-CHEVRON PHILLIPS CH
999 PEACHTREE STREET, N.E.
SUITE 2300
ATLANTA, GA 30309
Assignment: 28
Reel/Frame:041259/0969   Pages: 5
Recorded: 02/15/2017
Attorney Dkt #:60293.0167US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
02/01/2017
2
TSO, CHUNG CHING
Exec Dt:
02/01/2017
3
INN, YONGWOO
Exec Dt:
02/01/2017
4
GAGAN, DELORIS R.
Exec Dt:
02/01/2017
5
MUNINGER, RANDY S.
Exec Dt:
02/01/2017
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000594
US20180127526
15345586
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 29
Reel/Frame:050189/0673   Pages: 5
Recorded: 08/28/2019
Attorney Dkt #:211806US2-60293.0167USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HLAVINKA, MARK L.
Exec Dt:
02/01/2017
2
TSO, CHUNG CHING
Exec Dt:
02/01/2017
3
INN, YONGWOO
Exec Dt:
02/01/2017
4
GAGAN, DELORIS R.
Exec Dt:
02/01/2017
5
MUNINGER, RANDY S.
Exec Dt:
02/01/2017
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059921
US20190382516
16545039
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 30
Reel/Frame:060094/0926   Pages: 9
Recorded: 06/03/2022
Attorney Dkt #:211989US09 / 211989US10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/24/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11583840
US20220280925
17747208
 
11583841
US20220274095
17747212
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 31
Reel/Frame:045886/0854   Pages: 9
Recorded: 05/23/2018
Attorney Dkt #:211989US00 (4081-35000)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10543480
US20190314797
15953930
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 32
Reel/Frame:051265/0009   Pages: 9
Recorded: 12/12/2019
Attorney Dkt #:211989US01 (4081-35001)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2019
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2019
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10821428
US20200114343
16711304
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 33
Reel/Frame:051653/0060   Pages: 9
Recorded: 01/29/2020
Attorney Dkt #:211989US02 (4081-35002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10722874
US20200164351
16774891
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 34
Reel/Frame:051674/0775   Pages: 9
Recorded: 01/30/2020
Attorney Dkt #:211989US02 (4081-35002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10722874
US20200164351
16774891
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 35
Reel/Frame:053002/0033   Pages: 9
Recorded: 06/22/2020
Attorney Dkt #:211989US03 (4081-35003)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10894249
US20200316576
16907801
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 36
Reel/Frame:053424/0287   Pages: 9
Recorded: 08/06/2020
Attorney Dkt #:211989US04 (4081-35004)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10894250
US20200360909
16987128
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 37
Reel/Frame:054757/0319   Pages: 9
Recorded: 12/28/2020
Attorney Dkt #:211989US05 (4081-35005)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11110443
US20210114008
17135392
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 38
Reel/Frame:054757/0336   Pages: 9
Recorded: 12/28/2020
Attorney Dkt #:211989US06 (4081-35006)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11117122
US20210114009
17135401
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 39
Reel/Frame:057201/0705   Pages: 9
Recorded: 08/17/2021
Attorney Dkt #:211989US07 (4081-35007)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11358131
US20210370281
17404082
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 40
Reel/Frame:057201/0720   Pages: 9
Recorded: 08/17/2021
Attorney Dkt #:211989US08 (4081-35008)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11358132
US20210387172
17404083
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 41
Reel/Frame:062567/0288   Pages: 9
Recorded: 02/02/2023
Attorney Dkt #:211989US11 (4081-35011)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
04/30/2018
2
CLEAR, KATHY S.
Exec Dt:
04/26/2018
3
PRAETORIUS, JEREMY M.
Exec Dt:
04/26/2018
4
SCHWERDTFEGER, ERIC D.
Exec Dt:
04/26/2018
5
REFVIK, MITCHELL D.
Exec Dt:
04/26/2018
6
HLAVINKA, MARK L.
Exec Dt:
04/27/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10543480
US20190314797
15953930
 
10821428
US20200114343
16711304
 
10722874
US20200164351
16774891
 
10894249
US20200316576
16907801
 
10894250
US20200360909
16987128
 
11110443
US20210114008
17135392
 
11117122
US20210114009
17135401
 
11358131
US20210370281
17404082
 
11358132
US20210387172
17404083
 
11583840
US20220280925
17747208
 
11583841
US20220274095
17747212
 
NONE
US20230173474
18102236
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 42
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: 43
Reel/Frame:046410/0618   Pages: 5
Recorded: 07/20/2018
Attorney Dkt #:29604-0074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IACONO, PASQUALE
Exec Dt:
06/28/2018
2
HLAVINKA, MARK L.
Exec Dt:
07/06/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180362435
16001178
Correspondence name and address
KARISSA F. BLYTH, ESQ.
999 PEACHTREE STREET, N.E.
SUITE 2300
ATLANTA, GA 30309-3996
Assignment: 44
Reel/Frame:046413/0093   Pages: 5
Recorded: 07/20/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IACONO, PASQUALE
Exec Dt:
06/28/2018
2
HLAVINKA, MARK L.
Exec Dt:
07/06/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10550061
US20180362434
16001174
Correspondence name and address
KARISSA F. BLYTH, ESQ.
999 PEACHTREE STREET, N.E.
SUITE 2300
ATLANTA, GA 30309-3996
Assignment: 45
Reel/Frame:056900/0179   Pages: 5
Recorded: 07/19/2021
Attorney Dkt #:211924US02 - 29604-0125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IACONO, PASQUALE
Exec Dt:
06/28/2018
2
HLAVINKA, MARK L.
Exec Dt:
07/06/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210340092
17378993
Correspondence name and address
EVERSHEDS SUTHERLAND (US) LLP
999 PEACHTREE STREET, N.E.
SUITE 2300
ATLANTA, GA 30309
Assignment: 46
Reel/Frame:047343/0607   Pages: 8
Recorded: 10/29/2018
Attorney Dkt #:29604-0068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IACONO, PASQUALE
Exec Dt:
10/03/2018
2
HLAVINKA, MARK L.
Exec Dt:
10/10/2018
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174213
US20200115309
16159381
Correspondence name and address
DAVID E. WIGLEY, PH.D./EVERSHEDS-SUTHERLAND LLP
999 PEACHTREE STREET, NE
SUITE 2300
ATLANTA, GA 30309-3996
Assignment: 47
Reel/Frame:049357/0107   Pages: 9
Recorded: 06/04/2019
Attorney Dkt #:211566US01-60293.0107USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
05/31/2019
2
HLAVINKA, MARK L.
Exec Dt:
05/30/2019
3
CLEAR, KATHY S.
Exec Dt:
05/31/2019
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10662266
US20190153129
16260176
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 48
Reel/Frame:052320/0315   Pages: 9
Recorded: 04/06/2020
Attorney Dkt #:211566US02-60293.0107USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, MAX P.
Exec Dt:
05/31/2019
2
HLAVINKA, MARK L.
Exec Dt:
05/30/2019
3
CLEAR, KATHY S.
Exec Dt:
05/31/2019
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10858459
US20200239605
16839154
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 49
Reel/Frame:063165/0816   Pages: 14
Recorded: 03/30/2023
Attorney Dkt #:212208US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMMELMAIER-CHANG, CORI
Exec Dt:
03/29/2023
2
HLAVINKA, MARK L.
Exec Dt:
01/11/2023
3
SYDORA, ORSON L.
Exec Dt:
11/03/2022
4
HAKIM, SIKANDER
Exec Dt:
11/11/2022
5
GEE, JEFFERY C.
Exec Dt:
11/04/2022
6
BERGMEISTER, JOSEPH
Exec Dt:
11/02/2022
7
ALVEZ, GABRIELA M.
Exec Dt:
11/02/2022
8
LIM, STEVEN
Exec Dt:
11/02/2022
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240141130
18051725
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
IP DEPT
THE WOODLANDS, TX 77380
Assignment: 50
Reel/Frame:064434/0728   Pages: 12
Recorded: 07/31/2023
Attorney Dkt #:60293.0274US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOF, STEVEN M.
Exec Dt:
07/20/2023
2
GEE, JEFFERY C.
Exec Dt:
04/06/2023
3
HILLIER, JAMES
Exec Dt:
06/21/2023
4
KAUR, KAMALJEET
Exec Dt:
06/27/2023
5
SMITH, RONALD C.
Exec Dt:
04/06/2023
6
TIEDTKE, DARIN
Exec Dt:
04/06/2023
7
HLAVINKA, MARK L.
Exec Dt:
06/21/2023
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11731921
NONE
17874354
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 51
Reel/Frame:065501/0618   Pages: 12
Recorded: 11/08/2023
Attorney Dkt #:212207US02-60293.0274USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISCHOF, STEVEN M.
Exec Dt:
07/20/2023
2
GEE, JEFFERY C.
Exec Dt:
04/06/2023
3
HILLIER, JAMES
Exec Dt:
06/21/2023
4
KAUR, KAMALJEET
Exec Dt:
06/27/2023
5
SMITH, RONALD C.
Exec Dt:
04/06/2023
6
TIEDTKE, DARIN
Exec Dt:
04/06/2023
7
HLAVINKA, MARK L.
Exec Dt:
06/21/2023
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11731921
NONE
17874354
 
11976036
US20240034702
18338401
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 52
Reel/Frame:064577/0772   Pages: 10
Recorded: 08/14/2023
Attorney Dkt #:212203US01 (29604-0133)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMMELMAIER-CHANG, CORI
Exec Dt:
08/10/2023
2
HLAVINKA, MARK L.
Exec Dt:
08/10/2023
3
HAKIM, SIKANDER
Exec Dt:
08/11/2023
4
ALVEZ, GABRIELA D.
Exec Dt:
08/10/2023
5
BERGMEISTER, JOSEPH
Exec Dt:
08/09/2023
6
LIM, STEVEN S.
Exec Dt:
08/10/2023
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11945771
NONE
18051718
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 53
Reel/Frame:066991/0597   Pages: 9
Recorded: 04/03/2024
Attorney Dkt #:212203US02 (29604-0174)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMMELMAIER-CHANG, CORI
Exec Dt:
08/10/2023
2
HLAVINKA, MARK L.
Exec Dt:
08/10/2023
3
HAKIM, SIKANDER
Exec Dt:
08/11/2023
4
LIM, STEVEN S.
Exec Dt:
08/10/2023
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
P.O. BOX 4910
THE WOODLANDS, TEXAS 77387-4910
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11945771
NONE
18051718
 
NONE
US20240140883
18494876
Correspondence name and address
MICHELLE HAYDEN
CHEVRON PHILLIPS CHEMICAL COMPANY LP
P.O. BOX 4910
THE WOODLANDS, TX 77387-4910
Assignment: 54
Reel/Frame:064742/0852   Pages: 8
Recorded: 08/29/2023
Attorney Dkt #:212206US02-60293.0270USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SYDORA, ORSON L.
Exec Dt:
08/23/2023
2
HLAVINKA, MARK L.
Exec Dt:
08/24/2023
3
DEMMELMAIER-CHANG, CORI
Exec Dt:
08/21/2023
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240082831
18456557
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380

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