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Patent Assignment Assignor Details
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Assignor Name : SIVLEY, ROBERT S., IV
Total Assignments: 13
Assignment: 1
Reel/Frame:011585/0056   Pages: 3
Recorded: 03/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALLIS, DAVID L.
Exec Dt:
02/15/2001
2
SIVLEY, ROBERT S., IV
Exec Dt:
02/15/2001
Assignee
1
HYDRIL COMPANY
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6530607
NONE
09707278
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
700 LOUISIANA STREET, SUITE 4550
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:012251/0244   Pages: 3
Recorded: 10/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIVLEY, ROBERT S., IV
Exec Dt:
10/04/2001
Assignee
1
HYDRIL COMPANY
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6607220
US20030067166
09973441
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
700 LOUISIANA, SUITE 4550
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:012361/0534   Pages: 3
Recorded: 10/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIVLEY, ROBERT S., IV
Exec Dt:
10/17/2001
Assignee
1
HYDRIL COMPANY
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6622797
US20030075338
10004179
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
700 LOUISANA, SUITE 4550
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:014296/0218   Pages: 3
Recorded: 07/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVLEY, ROBERT S., IV
Exec Dt:
04/01/2003
2
GREENIP, JOHN F.
Exec Dt:
04/03/2003
3
REYNOLDS, HARRIS A., JR.
Exec Dt:
04/01/2003
Assignee
1
HYDRIL COMPANY
3300 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030222409
10404800
Correspondence name and address
JONATHAN P. OSHA
ROSENTHAL & OSHA L.L.P.
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TEXAS 77010
Assignment: 5
Reel/Frame:018559/0374   Pages: 3
Recorded: 11/29/2006
Attorney Dkt #:9432.282001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVLEY, ROBERT S., IV
Exec Dt:
11/28/2006
2
REYNOLDS, HARRIS A., JR.
Exec Dt:
11/28/2006
Assignee
1
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7380840
US20060087119
10973937
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:018660/0770   Pages: 3
Recorded: 12/20/2006
Attorney Dkt #:9432.332001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVLEY, ROBERT S., IV
Exec Dt:
12/11/2006
2
REYNOLDS, HARRIS A., JR.
Exec Dt:
12/11/2006
Assignee
1
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7578039
US20060201669
11420441
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:018809/0975   Pages: 3
Recorded: 01/26/2007
Attorney Dkt #:9432.298001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REYNOLDS, HARRIS A., JR.
Exec Dt:
01/17/2007
2
SIVLEY, ROBERT S., IV
Exec Dt:
01/17/2007
Assignee
1
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7478842
US20060273586
11131845
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:019155/0987   Pages: 3
Recorded: 04/13/2007
Attorney Dkt #:9432.281001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVLEY, ROBERT S., IV
Exec Dt:
04/11/2007
2
WARD, GARY W.
Exec Dt:
03/29/2007
3
REYNOLDS, HARRIS A., JR.
Exec Dt:
03/29/2007
Assignee
1
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8177262
US20070024053
11191547
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:021875/0363   Pages: 3
Recorded: 11/21/2008
Attorney Dkt #:09432/325001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVLEY, ROBERT S., IV
Exec Dt:
11/12/2008
2
WARD, GARY W.
Exec Dt:
11/12/2008
3
ENDERLE, DOUG R.
Exec Dt:
11/12/2008
Assignee
1
HYDRIL COMPANY
2200 WEST LOOP SOUTH, SUITE 800
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7475917
US20070228730
11393300
Correspondence name and address
JONATHAN P. OSHA
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:021920/0776   Pages: 3
Recorded: 12/03/2008
Attorney Dkt #:09432/259001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVLEY, ROBERT S., IV
Exec Dt:
11/13/2008
2
WARD, GARY W.
Exec Dt:
11/13/2008
Assignee
1
HYDRIL COMPANY
2200 WEST LOOP SOUTH, SUITE 800
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8029025
NONE
11191420
Correspondence name and address
JONATHAN P. OSHA
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:026348/0421   Pages: 3
Recorded: 05/26/2011
Attorney Dkt #:09432/331001 (BCM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIVLEY, ROBERT S., IV
Exec Dt:
05/26/2011
Assignee
1
HYDRIL COMPANY
2200 WEST LOOP SOUTH
SUITE 800
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7686350
US20070236014
11393452
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:032756/0001   Pages: 6
Recorded: 04/25/2014
Attorney Dkt #:20512.193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCK, MICHAEL E.
Exec Dt:
04/22/2014
2
SIVLEY, ROBERT S., IV
Exec Dt:
04/22/2014
3
MOYER, MARK C.
Exec Dt:
04/23/2014
Assignee
1
HUNTING ENERGY SERVICES, INC.
2 NORTHPOINT DRIVE
SUITE 400
HOUSTON, TEXAS 77060-3236
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8967272
US20140231092
14184832
Correspondence name and address
CHARLES D. GUNTER, JR.
301 COMMERCE STREET
SUITE 3500
FORT WORTH, TX 76102
Assignment: 13
Reel/Frame:052222/0696   Pages: 4
Recorded: 03/25/2020
Attorney Dkt #:61246-195111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIVLEY, ROBERT S., IV
Exec Dt:
03/17/2020
Assignee
1
BOOMERANG TUBE, LLC
14567 NORTH OUTER FORTY DRIVE
SUITE 500
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11614186
NONE
16829324
Correspondence name and address
THOMPSON COBURN LLP
ONE US BANK PLAZA
SUITE 3500
ST LOUIS, MO 63101

Search Results as of: 05/08/2024 06:07 PM
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Web interface last modified: August 25, 2017 v.2.6
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