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Patent Assignment Assignor Details
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Assignor Name : HOTTOVY, JOHN D.
Total Assignments: 63
Assignment: 1
Reel/Frame:004341/0751   Pages: 1
Recorded: 11/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEWART, WILLIAM S.
Exec Dt:
11/26/1984
2
HOTTOVY, JOHN D.
Exec Dt:
11/26/1984
Assignee
1
PHILLIPS PETROLEUM COMPANY A DE CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4654801
NONE
06676758
Correspondence name and address
FRENCH & DOESCHER
P. O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 2
Reel/Frame:004559/0772   Pages: 1
Recorded: 06/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEWART, WILLIAM S.
Exec Dt:
05/30/1986
2
HOTTOVY, JOHN D.
Exec Dt:
05/29/1986
3
BLAESI, JOHN E.
Exec Dt:
05/28/1986
Assignee
1
PHILLIPS PETROLEUM COMPANY, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4676870
NONE
06869767
Correspondence name and address
FRENCH AND DOESCHER
P. O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 3
Reel/Frame:005124/0917   Pages: 1
Recorded: 08/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOTTOVY, JOHN D.
Exec Dt:
08/28/1989
Assignee
1
PHILLIPS PETROLEUM COMPANY, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5183866
NONE
07400620
Correspondence name and address
RICHMOND, PHILLIPS, HITCHCOCK & UMPHLETT
P. O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 4
Reel/Frame:005460/0095   Pages: 2
Recorded: 10/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
09/27/1990
2
LAWRENCE, FREDERICK C.
Exec Dt:
09/27/1990
3
LOWE, BARRY W.
Exec Dt:
09/28/1990
4
FANGMEIER, JAMES S.
Exec Dt:
09/26/1990
Assignee
1
PHILLIPS PETROLEUM COMPANY
BARTLESVILLE, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565175
NONE
07590995
Correspondence name and address
RICHMOND, PHILLIPS, HITCHCOCK & UMPHLETT
P.O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 5
Reel/Frame:006505/0158   Pages: 2
Recorded: 04/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
04/01/1993
2
LAWRENCE, FREDERICK C.
Exec Dt:
04/07/1993
3
BLACK, NELSON T.
Exec Dt:
04/01/1993
Assignee
1
PHILLIPS PETROLEUM COMPANY A CORPORATION OF DELAWARE
BARTLESVILLE, OKLAHOMA 74004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5387659
NONE
08014934
Correspondence name and address
RICHMOND, PHILLIPS, HITCHCOCK & CARVER
RYAN N. CROSS
P.O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 6
Reel/Frame:008703/0039   Pages: 3
Recorded: 07/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
07/12/1997
2
HENSLEY, HARVEY D.
Exec Dt:
07/13/1997
3
PRZELMSKI, DAVID J.
Exec Dt:
07/14/1997
4
CYMBALUK, TEDDY H.
Exec Dt:
07/14/1997
5
FRANKLIN, ROBERT K., III.
Exec Dt:
07/14/1997
6
PEREZ, ETHELWOLDO P.
Exec Dt:
07/14/1997
Assignee
1
PHILLIPS PETROLEUM COMPANY, A CORP. DE
BARTLESVILLE, OKLAHOMA 74004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6239235
NONE
08893200
Correspondence name and address
RICHMOND, HITCHCOCK, FISH ET AL.
CARL D. CORVIN
P.O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 7
Reel/Frame:008910/0319   Pages: 2
Recorded: 12/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
12/18/1997
2
KREISCHER, BRUCE E.
Exec Dt:
12/18/1997
Assignee
1
PHILLIPS PETROLEUM COMPANY, A CORP. OF DE
BARTLESVILLE, OKLAHOMA 74004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114501
NONE
08994743
Correspondence name and address
RICHMOND, HITCHCOCK, FISH & DOLLAR
CARL D. CORVIN
P.O. BOX 2443
BARTLESVILLE, OKLAHOMA 74005
Assignment: 8
Reel/Frame:009251/0356   Pages: 2
Recorded: 06/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOTTOVY, JOHN D.
Exec Dt:
06/04/1998
Assignee
1
PHILLIPS PETROLEUM COMPANY
BARTLESVILLE, OKLAHOMA 74004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6051631
NONE
09095206
Correspondence name and address
RICHMOND, HITCHCOCK, FISH & DOLLAR
CARL D. CORVIN
P.O. BOX 2443
BARTLESVILLE, OKLAHOMA 74005
Assignment: 9
Reel/Frame:009774/0565   Pages: 3
Recorded: 02/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOUFFER, CARLETON E.
Exec Dt:
02/11/1999
2
PALACKAL, SYRIAC J.
Exec Dt:
01/29/1999
3
GLASS, GARYL L.
Exec Dt:
01/29/1999
4
WELCH, M. BRUCE
Exec Dt:
02/09/1999
5
HOTTOVY, JOHN D.
Exec Dt:
01/29/1999
6
JENSEN, MICHAEL D.
Exec Dt:
02/15/1999
Assignee
1
PHILLIPS PETROLEUM COMPANY
BARTLESVILLE, OKLAHOMA 74004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6239300
NONE
09251564
Correspondence name and address
RICHMOND, HITCHCOCK, FISH & DOLLAR
EDWARD L. BOWMAN
P.O. BOX 2443
BARLESVILLE, OKLAHOMA 74005
Assignment: 10
Reel/Frame:009818/0090   Pages: 3
Recorded: 03/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
02/25/1999
2
BURNS, DAVID H.
Exec Dt:
03/04/1999
3
KUFELD, SCOTT E.
Exec Dt:
03/04/1999
4
ROETMAN, TIMOTHY
Exec Dt:
03/04/1999
5
VAIDYANATHAN, RAGAVAN
Exec Dt:
03/04/1999
Assignee
1
PHILLIPS PETROLEUM COMPANY, A CORPORATION OF DELAWARE
BARTLESVILLE, OKLAHOMA 74004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262191
NONE
09265286
Correspondence name and address
RICHMOND, HITCHCOCK, FISH & DOLLAR
CARL D. CORVIN
P.O. BOX 2443
BARTLESVILLE, OKLAHOMA 74005
Assignment: 11
Reel/Frame:012655/0333   Pages: 8
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
02/04/2002
2
BOHMER, ROBERT W.
Exec Dt:
02/04/2002
3
CARTER, MICHAEL C.
Exec Dt:
02/04/2002
4
KUEFELD, SCOTT E.
Exec Dt:
02/04/2002
5
VAIDYANATHAN, RAGAVAN
Exec Dt:
02/14/2002
6
VERSER, DONALD W.
Exec Dt:
02/06/2002
7
BURNS, DAVID H.
Exec Dt:
02/26/2002
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
1301 MCKINNEY, SUITE 3447
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6967230
US20040230031
09923751
Correspondence name and address
POLLY C. OWEN
1301 MCKINNEY, SUITE 3446
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:014086/0915   Pages: 81
Recorded: 05/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
02/25/2003
2
REID, THOMAS A.
Exec Dt:
04/02/2003
3
TAIT, JOHN
Exec Dt:
03/12/2003
4
BURNS, DAVID H.
Exec Dt:
03/03/2003
5
VERSER, DONALD W.
Exec Dt:
03/17/2003
6
HOTTOVY, JOHN D.
Exec Dt:
05/07/2003
7
HENSLEY, HARVEY D.
Exec Dt:
03/22/2003
8
PRZELOMSKI, DAVID J.
Exec Dt:
03/04/2003
9
CYMBALUK, TEDDY H.
Exec Dt:
05/14/2003
10
FRANKLIN III, ROBERT K.
Exec Dt:
04/02/2003
11
PEREZ, ETHELWOLDO P.
Exec Dt:
02/27/2003
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
P.O. BOX 4910
THE WOODLANDS, TEXAS 77387-4910
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7033545
US20030229187
10251662
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
GEORGE F. WHEELER
34TH FLOOR
500 WEST MADISON STREET
CHICAGO, ILLINOIS 60661
Assignment: 13
Reel/Frame:014701/0489   Pages: 4
Recorded: 11/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STACY, NATHAN E.
Exec Dt:
10/21/2003
2
NASH, LARRY L.
Exec Dt:
10/21/2003
3
HOTTOVY, JOHN D.
Exec Dt:
10/21/2003
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7037980
US20050101743
10705704
Correspondence name and address
WILLIAMS, MORGAN & AMERSON, P.C.
RAYMUND F. EICH, PH.D.
10333 RICHMOND, SUITE 1100
HOUSTON, TEXAS 77042
Assignment: 14
Reel/Frame:015102/0289   Pages: 10
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
01/22/2004
2
ZELLERS, DALE A.
Exec Dt:
01/22/2004
3
VERSER, DONALD W.
Exec Dt:
01/28/2004
4
BURNS, DAVID H.
Exec Dt:
01/28/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040116625
10660990
Correspondence name and address
FLETCHER YODER
MICHAEL G. FLETCHER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 15
Reel/Frame:015103/0183   Pages: 25
Recorded: 09/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
01/30/2004
2
ZELLERS, DALE A.
Exec Dt:
01/30/2004
3
HAGENSON, RANDY S.
Exec Dt:
02/03/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7015289
US20040158007
10660824
Correspondence name and address
FLETCHER YODER
MICHAEL G. FLETCHER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 16
Reel/Frame:015102/0336   Pages: 40
Recorded: 09/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
02/05/2004
2
ZELLERS, DALE A.
Exec Dt:
02/02/2004
3
FRANKLIN, ROBERT K.
Exec Dt:
02/03/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7014821
US20040132928
10663322
Correspondence name and address
FLETCHER YODER
MICHAEL G. FLETCHER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 17
Reel/Frame:015105/0484   Pages: 40
Recorded: 09/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
02/05/2004
2
ZELLERS, DALE A.
Exec Dt:
02/02/2004
3
FRANKLIN, ROBERT K.
Exec Dt:
02/03/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7014821
US20040132928
10663322
Correspondence name and address
FLETCHER YODER
JOHN M. RARIDEN
7915 FM 1960 WEST
SUITE 330
HOUSTON, TX 77070
Assignment: 18
Reel/Frame:015102/0211   Pages: 5
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VERSER, DONALD W.
Exec Dt:
03/04/2004
2
BURNS, DAVID H.
Exec Dt:
03/05/2004
3
HOTTOVY, JOHN D.
Exec Dt:
03/04/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524904
US20040136882
10700006
Correspondence name and address
FLETCHER YODER
MICHAEL G. FLETCHER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 19
Reel/Frame:015102/0238   Pages: 2
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOTTOVY, JOHN D.
Exec Dt:
03/04/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050095176
10699151
Correspondence name and address
FLETCHER YODER
MICHAEL G. FLETCHER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 20
Reel/Frame:015102/0403   Pages: 5
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VERSER, DONALD W.
Exec Dt:
03/04/2004
2
BURNS, DAVID H.
Exec Dt:
03/05/2004
3
HOTTOVY, JOHN D.
Exec Dt:
03/04/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040136881
10699095
Correspondence name and address
FLETCHER YODER
MICHAEL G. FLETCHER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 21
Reel/Frame:015208/0909   Pages: 9
Recorded: 04/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNS, DAVID H.
Exec Dt:
03/05/2004
2
VERSER, DONALD W.
Exec Dt:
03/05/2004
3
HOTTOVY, JOHN D.
Exec Dt:
03/04/2004
4
CARTER, MICHAEL C.
Exec Dt:
03/09/2004
5
BOHMER, ROBERT W.
Exec Dt:
03/23/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7005485
US20040151642
10716201
Correspondence name and address
WILLIAMS, MORGAN & AMERSON, P.C.
KENNETH D. GOODMAN
10333 RICHMOND, SUITE 1100
HOUSTON, TEXAS 77042
Assignment: 22
Reel/Frame:015846/0179   Pages: 7
Recorded: 10/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
06/11/2004
2
HEIN, JAMES E.
Exec Dt:
09/13/2004
3
ZELLERS, DALE A.
Exec Dt:
06/11/2004
Assignee
1
CHEVRON PHILLIPS PETROLEUM COMPANY, LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7179426
US20040052692
10457236
Correspondence name and address
WOMBLE CARLYLE SANDRIDGE & RICE, PLLC
JEFFERY B. ARNOLD, ESQ.
P.O. BOX 7037
ATLANTA, GA 30357-0037
Assignment: 23
Reel/Frame:016376/0125   Pages: 5
Recorded: 12/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAW, BENJAMIN M.
Exec Dt:
12/15/2004
2
HOTTOVY, JOHN D.
Exec Dt:
12/08/2004
3
ZELLERS, DALE
Exec Dt:
12/08/2004
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DRIVE
WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645841
US20060045823
10928047
Correspondence name and address
MICHAEL G. FLETCHER
FLETCHER YODER
7915 F. M. 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 24
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: 25
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: 26
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: 27
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: 28
Reel/Frame:018051/0804   Pages: 15
Recorded: 04/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNS, DAVID H.
Exec Dt:
11/15/2005
2
VERSER, DONALD W.
Exec Dt:
11/05/2005
3
BENHAM, ELIZABETH A.
Exec Dt:
11/16/2005
4
MCDANIEL, MAX P.
Exec Dt:
11/17/2005
5
HOTTOVY, JOHN D.
Exec Dt:
12/02/2005
6
THURMAN, CLAY K.
Exec Dt:
11/15/2005
7
LOCKMAN, DAVID A.
Exec Dt:
12/13/2005
8
LAWMASTER, JOHN O.
Exec Dt:
11/18/2005
9
HABERLY, MATTHEW T.
Exec Dt:
12/06/2005
10
SMITH, THOMAS H.
Exec Dt:
11/15/2005
11
LANIER, JERRY T.
Exec Dt:
11/23/2005
12
THORN, MATTHEW G.
Exec Dt:
11/17/2005
13
ZELLERS, PENNY A. PERSONAL REPRESENTATIVE OF DALE A. ZELLERS (DECEASED) 4/12/06
Exec Dt:
04/12/2006
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7615596
US20070078238
11241016
Correspondence name and address
CHEVRON PHILIPS CHEMICAL COMPANY, LP
LAW DEPT-IP
PO BOX 4910
THE WOODLANDS, TX 77387-4910
Assignment: 29
Reel/Frame:021444/0466   Pages: 6
Recorded: 08/26/2008
Attorney Dkt #:CPCM:0034(210746)FLE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCELVIN, ROBERT
Exec Dt:
12/13/2007
2
HOTTOVY, JOHN D.
Exec Dt:
12/17/2007
3
EZELL, LARRY W.
Exec Dt:
12/14/2007
4
GUPTA, ANURAG
Exec Dt:
12/19/2007
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8202949
US20100056732
12198658
Correspondence name and address
FLETCHER YODER
7915 FM1960 WEST SUITE 330
HOUSOTN, TX 77070
Assignment: 30
Reel/Frame:021483/0758   Pages: 7
Recorded: 09/04/2008
Attorney Dkt #:CPCM:0032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
12/17/2007
2
TAIT, JOHN H.
Exec Dt:
12/31/2007
3
BURNS, DAVID H.
Exec Dt:
12/14/2007
4
VERSER, DONALD W.
Exec Dt:
12/17/2007
5
HEIN, JAMES E.
Exec Dt:
09/01/2008
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7999044
US20100056707
12204566
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TX 77387
Assignment: 31
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: 32
Reel/Frame:023923/0096   Pages: 3
Recorded: 02/10/2010
Attorney Dkt #:CPCM:0044 (210892US00)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
02/03/2010
2
MUTCHLER, JOEL A.
Exec Dt:
02/03/2010
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9358515
US20110190465
12699729
Correspondence name and address
MICHAEL G. FLETCHER
PO BOX 692289
HOUSTON, TX 77269-2289
Assignment: 33
Reel/Frame:024627/0266   Pages: 3
Recorded: 07/01/2010
Attorney Dkt #:CPCM:0074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOTTOVY, JOHN D.
Exec Dt:
06/21/2010
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8344078
US20110288247
12785333
Correspondence name and address
FLETCHER YODER
7915 FM 1960 WEST, SUITE 330
PO BOX 692289, HOUSTON, TX 77269-2289
HOUSTON, TX 77070
Assignment: 34
Reel/Frame:024843/0372   Pages: 2
Recorded: 08/16/2010
Attorney Dkt #:CPCM:0062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOTTOVY, JOHN D.
Exec Dt:
06/24/2010
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9163564
US20110308482
12819730
Correspondence name and address
FLETCHER YODER, C/O ALLEN POWELL
7915 FM 1960 WEST, SUITE 330</
PO BOX 692289, HOUSTON, TX 77269-2289
HOUSTON, TX 77070
Assignment: 35
Reel/Frame:024955/0750   Pages: 4
Recorded: 09/08/2010
Attorney Dkt #:CPCM:0061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
06/24/2010
2
PEACOCK, RICHARD
Exec Dt:
08/18/2010
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8703063
US20110311014
12819641
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: 36
Reel/Frame:036568/0995   Pages: 4
Recorded: 09/15/2015
Attorney Dkt #:120555-000402US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
06/24/2010
2
PEACOCK, RICHARD
Exec Dt:
08/18/2010
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9718948
US20150284551
14737020
Correspondence name and address
CHAMBERLAIN, HRDLICKA, WHITE, WILLIAMS &
1200 SMITH STREET, 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002-4310
Assignment: 37
Reel/Frame:025486/0693   Pages: 4
Recorded: 12/07/2010
Attorney Dkt #:211310US00 (4081-14800)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
11/09/2010
2
CYMBALUK, TED
Exec Dt:
12/07/2010
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8410329
US20120095181
12905966
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY SUITE 750
PLANO, TX 75024
Assignment: 38
Reel/Frame:026921/0495   Pages: 4
Recorded: 09/16/2011
Attorney Dkt #:210692 (CPCM0033)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
09/06/2011
2
KUFELD, SCOTT E.
Exec Dt:
08/06/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77387
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8597582
US20130005929
13173881
Correspondence name and address
W. ALLEN POWELL
P O BOX 692289
HOUSTON, TX 77269
Assignment: 39
Reel/Frame:048762/0481   Pages: 4
Recorded: 04/02/2019
Attorney Dkt #:210692US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
09/06/2011
2
KUFELD, SCOTT E.
Exec Dt:
08/06/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9302244
US20140065024
14072649
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 40
Reel/Frame:048762/0495   Pages: 4
Recorded: 04/02/2019
Attorney Dkt #:210692US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
09/06/2011
2
KUFELD, SCOTT E.
Exec Dt:
08/06/2011
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9932422
US20160264693
15069778
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 41
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: 42
Reel/Frame:028243/0558   Pages: 4
Recorded: 05/21/2012
Attorney Dkt #:211459US00 (4081-18100)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
05/03/2012
2
CHANG, AI-FU
Exec Dt:
05/03/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9180405
US20120232232
13446965
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 43
Reel/Frame:028258/0928   Pages: 5
Recorded: 05/23/2012
Attorney Dkt #:211490US00 (4081-19500)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
05/03/2012
2
HOTTOVY, JOHN D.
Exec Dt:
05/03/2012
3
CHANG, AI-FU
Exec Dt:
05/03/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9108147
US20120232231
13447003
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 44
Reel/Frame:035549/0389   Pages: 5
Recorded: 05/01/2015
Attorney Dkt #:211490US01 (4081-19501)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
05/03/2012
2
HOTTOVY, JOHN D.
Exec Dt:
05/03/2012
3
CHANG, AI-FU
Exec Dt:
05/03/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9187383
US20150232396
14700912
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 45
Reel/Frame:036014/0410   Pages: 5
Recorded: 07/07/2015
Attorney Dkt #:4081-19502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
05/03/2012
2
HOTTOVY, JOHN D.
Exec Dt:
05/03/2012
3
CHANG, AI-FU
Exec Dt:
05/03/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284430
US20150267027
14725991
Correspondence name and address
CONLEY ROSE, P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 46
Reel/Frame:036905/0817   Pages: 4
Recorded: 10/28/2015
Attorney Dkt #:211459US01 (4081-18101)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
05/03/2012
2
CHANG, AI-FU
Exec Dt:
05/03/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9399608
US20160023966
14877590
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 47
Reel/Frame:037667/0017   Pages: 5
Recorded: 02/04/2016
Attorney Dkt #:211490US03 (4081-19503)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
05/03/2012
2
HOTTOVY, JOHN D.
Exec Dt:
05/03/2012
3
CHANG, AI-FU
Exec Dt:
05/03/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9598514
US20160152745
15014885
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 48
Reel/Frame:038986/0715   Pages: 4
Recorded: 06/22/2016
Attorney Dkt #:211459US02 (4081-18102)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
05/03/2012
2
CHANG, AI-FU
Exec Dt:
05/03/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580370
US20160297729
15189453
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 49
Reel/Frame:029367/0206   Pages: 4
Recorded: 11/28/2012
Attorney Dkt #:CPCM:0087/211476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
10/16/2012
2
NGUYEN, THANH
Exec Dt:
10/16/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321026
US20140116513
13665391
Correspondence name and address
FLETCHER YODER, C/O KENNTH L. KINCAID
11450 COMPAQ CENTER DRIVE WEST
HOUSTON, TX 77070
Assignment: 50
Reel/Frame:029590/0358   Pages: 5
Recorded: 01/08/2013
Attorney Dkt #:211458US00 (4081-18200)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
12/12/2012
2
KREISCHER, BRUCE E.
Exec Dt:
12/12/2012
3
HOTTOVY, JOHN D.
Exec Dt:
12/12/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8921498
US20140121334
13664944
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 51
Reel/Frame:029968/0276   Pages: 5
Recorded: 03/12/2013
Attorney Dkt #:211458US01 (4081-18201)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
12/12/2012
2
KREISCHER, BRUCE E.
Exec Dt:
12/12/2012
3
HOTTOVY, JOHN D.
Exec Dt:
12/12/2012
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8883940
US20140121335
13778881
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 52
Reel/Frame:030443/0295   Pages: 4
Recorded: 05/17/2013
Attorney Dkt #:211563US00 (4081-23400)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
05/13/2013
2
KUFELD, SCOTT E.
Exec Dt:
05/13/2013
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871886
US20140329977
13886893
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 53
Reel/Frame:033490/0280   Pages: 4
Recorded: 08/07/2014
Attorney Dkt #:211563US01 (4081-23401)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
05/13/2013
2
KUFELD, SCOTT E.
Exec Dt:
05/13/2013
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9120886
US20140343236
14447973
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 54
Reel/Frame:036197/0820   Pages: 4
Recorded: 07/28/2015
Attorney Dkt #:4081-23402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
05/13/2013
2
KUFELD, SCOTT E.
Exec Dt:
05/13/2013
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150329650
14810734
Correspondence name and address
CONLEY ROSE, P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 55
Reel/Frame:038489/0786   Pages: 4
Recorded: 05/06/2016
Attorney Dkt #:211563US03 (4081-23403)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
05/13/2013
2
KUFELD, SCOTT E.
Exec Dt:
05/13/2013
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9605095
US20160251459
15148401
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 56
Reel/Frame:033196/0702   Pages: 5
Recorded: 06/27/2014
Attorney Dkt #:211641US00 (4081-25000)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
06/19/2014
2
MUTCHLER, JOEL A.
Exec Dt:
05/28/2014
3
HOTTOVY, JOHN D.
Exec Dt:
05/29/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9789463
US20150367319
14313370
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 57
Reel/Frame:043637/0954   Pages: 6
Recorded: 09/20/2017
Attorney Dkt #:211641US01 (4081-25001)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
06/19/2014
2
MUTCHLER, JOEL A.
Exec Dt:
05/28/2014
3
HOTTOVY, JOHN D.
Exec Dt:
05/29/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10478799
US20180001293
15704929
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 58
Reel/Frame:034248/0721   Pages: 5
Recorded: 11/24/2014
Attorney Dkt #:211458US02 (4081-18202)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
10/14/2014
2
KREISCHER, BRUCE E.
Exec Dt:
11/12/2014
3
HOTTOVY, JOHN D.
Exec Dt:
10/16/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9238698
US20150011718
14492527
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 59
Reel/Frame:037286/0820   Pages: 5
Recorded: 12/14/2015
Attorney Dkt #:211458US03 (4081-18203)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUFELD, SCOTT E.
Exec Dt:
10/14/2014
2
KREISCHER, BRUCE E.
Exec Dt:
11/12/2014
3
HOTTOVY, JOHN D.
Exec Dt:
10/16/2014
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9469707
US20160083486
14962228
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 60
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: 61
Reel/Frame:038373/0287   Pages: 4
Recorded: 04/25/2016
Attorney Dkt #:211812US00 (4081-28900)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
02/09/2016
2
MODY, PARESH C.
Exec Dt:
02/09/2016
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10494200
US20170305689
15137472
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 62
Reel/Frame:050525/0196   Pages: 4
Recorded: 09/27/2019
Attorney Dkt #:211812US01 (4081-28901)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
02/09/2016
2
MODY, PARESH C.
Exec Dt:
02/09/2016
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11673750
US20200024085
16586303
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 63
Reel/Frame:038420/0016   Pages: 4
Recorded: 04/29/2016
Attorney Dkt #:211784US00 (4081-28600)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTOVY, JOHN D.
Exec Dt:
04/27/2016
2
KUFELD, SCOTT E.
Exec Dt:
04/26/2016
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593189
NONE
15142279
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024

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