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Patent Assignment Assignor Details
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Assignor Name : SHKURTI, PIRO
Total Assignments: 12
Assignment: 1
Reel/Frame:009724/0572   Pages: 3
Recorded: 01/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERAFIN, VITOLD
Exec Dt:
12/03/1998
2
TATE, BARRY
Exec Dt:
12/03/1998
3
SHKURTI, PIRO
Exec Dt:
12/03/1998
Assignee
1
POLAR COMPLETIONS ENGINEERING INC.
4800 27TH STREET S.E.
CALGARY, ALBERTA, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6220348
NONE
09175595
Correspondence name and address
TAROLLI, SUNDHEIM, COVELL ETAL
ROBERT B. SUNDHEIM
526 SUPERIOR AVENUE
1111 LEADER BUILDING
CLEVELAND, OHIO 44114-1400
Assignment: 2
Reel/Frame:016943/0739   Pages: 3
Recorded: 10/27/2005
Attorney Dkt #:1030-28500 05-CS16
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHKURTI, PIRO
Exec Dt:
10/18/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7401651
US20070068676
11235902
Correspondence name and address
SHANNON W. BATES
CONLEY ROSE, P.C.
GRANITE PARK TWO
5700 GRANITE PARKWAY, #330
PLANO, TX 75024
Assignment: 3
Reel/Frame:021997/0192   Pages: 5
Recorded: 12/17/2008
Attorney Dkt #:05516/223002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAN, LAP
Exec Dt:
01/18/2008
2
ROBERTS, WILLIAM M.
Exec Dt:
01/13/2008
3
SHKURTI, PIRO
Exec Dt:
01/22/2008
4
MELENYZER, GEORGE J.
Exec Dt:
01/22/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7810558
US20080190600
11967881
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:023926/0814   Pages: 3
Recorded: 02/11/2010
Attorney Dkt #:05516/450001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHKURTI, PIRO
Exec Dt:
02/09/2010
2
WOLF, JOHN C.
Exec Dt:
02/08/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8469088
US20100132960
12702066
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:027454/0097   Pages: 4
Recorded: 12/28/2011
Attorney Dkt #:10-CS08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHKURTI, PIRO
Exec Dt:
03/25/2011
2
WOLF, JOHN C.
Exec Dt:
03/25/2011
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8701787
US20120217025
13036564
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:027453/0965   Pages: 4
Recorded: 12/28/2011
Attorney Dkt #:09-CS180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHKURTI, PIRO
Exec Dt:
06/15/2011
Assignee
1
SMITH INTERNATIONAL INC.
1310 RANKIN RD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9045963
US20110259610
13091988
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:027464/0776   Pages: 7
Recorded: 12/30/2011
Attorney Dkt #:09-CS180
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TO ADD ASSIGNOR, JOHN C. WOLF TO THE RECORDATION FORM COVER SHEET PREVIOUSLY RECORDED ON REEL 027453 FRAME 0965. ASSIGNOR(S) HEREBY CONFIRMS THE AND BY THIS ASSIGHMENT DO SELL, ASSIGN, TRANSFER AND CONVEY.
Assignors
1
SHKURTI, PIRO
Exec Dt:
06/15/2011
2
WOLF, JOHN C.
Exec Dt:
06/15/2011
Assignee
1
SMITH INTERNATIONAL INC.
1310 RANKIN RD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9045963
US20110259610
13091988
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:026838/0001   Pages: 7
Recorded: 08/31/2011
Attorney Dkt #:10-CS11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPEER, TRACY
Exec Dt:
07/29/2011
2
SHKURTI, PIRO
Exec Dt:
07/29/2011
3
WOLF, JOHN CHRYSOSTOM
Exec Dt:
07/28/2011
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120006562
13180029
Correspondence name and address
SCHLUMBERGER
10001 RICHMOND
ROOM 3028-G
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:037401/0650   Pages: 14
Recorded: 01/04/2016
Attorney Dkt #:12086/S11189-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHKURTI, PIRO
Exec Dt:
09/05/2014
2
OLIVEIRA, GUSTAVO
Exec Dt:
09/05/2014
3
GREENAN, IAIN
Exec Dt:
03/02/2015
Assignee
1
SUPERIOR ENERGY SERVICES, LLC
1105 PETERS ROAD
HARVEY, LOUISIANA 70058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9752412
US20160298420
14874696
Correspondence name and address
LANCE A. FOSTER
8555 UNITED PLAZA BLVD., FIFTH FLOOR
BATON ROUGE, LA 70809
Assignment: 10
Reel/Frame:036221/0088   Pages: 2
Recorded: 07/30/2015
Attorney Dkt #:12086/S11188-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHKURTI, PIRO
Exec Dt:
07/30/2015
2
OLIVEIRA, GUSTAVO
Exec Dt:
07/30/2015
3
GREENAN, IAIN
Exec Dt:
07/30/2015
Assignee
1
SUPERIOR ENERGY SERVICES, LLC
1105 PETERS ROAD
HARVEY, LOUISIANA 70058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160032684
14813865
Correspondence name and address
LANCE A. FOSTER
8555 UNITED PLAZA BLVD., FIFTH FLOOR
BATON ROUE, LA 70809
Assignment: 11
Reel/Frame:041585/0923   Pages: 5
Recorded: 03/15/2017
Attorney Dkt #:12086/S11193-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHKURTI, PIRO
Exec Dt:
03/13/2017
2
OLIVEIRA, GUSTAVO
Exec Dt:
03/13/2017
3
GREENAN, IAIN
Exec Dt:
03/13/2017
Assignee
1
SUPERIOR ENERGY SERVICES, LLC
1105 PETERS ROAD
HARVEY, LOUISIANA 70058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435982
US20170268310
15459683
Correspondence name and address
LANCE A. FOSTER
JONES WALKER LLP
8555 UNITED PLAZA BLVD., FIFTH FLOOR
BATON ROUGE, LA 70809
Assignment: 12
Reel/Frame:066460/0835   Pages: 8
Recorded: 02/14/2024
Attorney Dkt #:P2712US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHKURTI, PIRO
Exec Dt:
02/12/2024
2
CREWS, CHRISTOPHER
Exec Dt:
02/13/2024
3
WITT, SHAWN
Exec Dt:
02/13/2024
Assignee
1
LONGBOW COMPLETION SERVICES, LLC
4210 E COUNTY ROAD 61
MIDLAND, TEXAS 79705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11933132
NONE
17501494
Correspondence name and address
DAVID M. SULLIVAN
BRANIFF BUILDING
324 NORTH ROBINSON AVENUE, SUITE 100
OKLAHOMA CITY, OK 73102

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