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 : MITCHELL, IAN DAVID CAMPBELL
Total Assignments: 9
Assignment: 1
Reel/Frame:028973/0804   Pages: 5
Recorded: 09/14/2012
Attorney Dkt #:201716-17USPX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, IAN DAVID CAMPBELL
Exec Dt:
06/11/2012
2
STRACHAN, MICHAEL JOHN MCLEOD
Exec Dt:
06/04/2012
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062528
US20120330551
13515339
Correspondence name and address
MARK J. LEVINE
NIXON PEABODY LLP
300 S. RIVERSIDE PLAZA
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:031279/0897   Pages: 3
Recorded: 09/25/2013
Attorney Dkt #:087638-0206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITCHELL, IAN DAVID CAMPBELL
Exec Dt:
08/23/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10001465
US20150260703
14374647
Correspondence name and address
IONA N. KAISER
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:033392/0361   Pages: 3
Recorded: 07/25/2014
Attorney Dkt #:087638-0955
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITCHELL, IAN DAVID CAMPBELL
Exec Dt:
08/23/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10001465
US20150260703
14374647
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:037022/0602   Pages: 3
Recorded: 11/12/2015
Attorney Dkt #:098273-0105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITCHELL, IAN DAVID CAMPBELL
Exec Dt:
10/01/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11193341
US20160102510
14890670
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:037678/0227   Pages: 5
Recorded: 02/05/2016
Attorney Dkt #:1391-915.16
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIRKSEN, RONALD JOHANNES
Exec Dt:
08/15/2014
2
MITCHELL, IAN DAVID CAMPBELL
Exec Dt:
08/22/2014
3
GOSNEY, JON TROY
Exec Dt:
08/19/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180984
US20160201449
14910587
Correspondence name and address
KRUEGER ISELIN LLP
P. O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 6
Reel/Frame:036992/0730   Pages: 6
Recorded: 11/09/2015
Attorney Dkt #:098273-0021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, IAN DAVID CAMPBELL
Exec Dt:
08/27/2014
2
ROWE, MATHEW DENNIS
Exec Dt:
09/09/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9890634
US20160290131
14889940
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:045583/0215   Pages: 8
Recorded: 03/13/2018
Attorney Dkt #:098273-2314
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE MIDDLE AND LAST NAME PREVIOUSLY RECORDED AT REEL: 044905 FRAME: 0398. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
MITCHELL, IAN DAVID CAMPBELL
Exec Dt:
08/27/2014
2
ROWE, MATHEW DENNIS
Exec Dt:
09/09/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087753
US20180156034
15876022
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA
SUITE 1700
IRVINE, CA 92614
Assignment: 8
Reel/Frame:049888/0389   Pages: 9
Recorded: 07/29/2019
Attorney Dkt #:164.2018-IPM-102197 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, IAN DAVID CAMPBELL
Exec Dt:
04/15/2019
2
BLUE, DANIEL DUNCAN, III
Exec Dt:
07/17/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PKWY. E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753884
NONE
16480585
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPY. #440
AUSTIN, TX 78731
Assignment: 9
Reel/Frame:055085/0842   Pages: 6
Recorded: 01/29/2021
Attorney Dkt #:164.2019-IPM-103146 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, IAN DAVID CAMPBELL
Exec Dt:
09/15/2020
2
SAADEH, CRYSTAL M.
Exec Dt:
01/22/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
7200 N. MOPAC EXPY., SUITE 440
AUSITN, TEXAS 78731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11579329
US20200386905
16894064
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPY.
SUITE 440
AUSITN, TX 78731

Search Results as of: 05/26/2024 04:26 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