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 : TRACADAS, PHILIP WILLIAM
Total Assignments: 8
Assignment: 1
Reel/Frame:022778/0885   Pages: 6
Recorded: 06/03/2009
Attorney Dkt #:1880.217WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONAVIDES, CLOVIS
Exec Dt:
05/19/2009
2
TRACADAS, PHILIP WILLIAM
Exec Dt:
05/19/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8489333
US20110196612
13125403
Correspondence name and address
MARK V. MULLER
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 2
Reel/Frame:026163/0419   Pages: 6
Recorded: 04/21/2011
Attorney Dkt #:1880.217US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONAVIDES, CLOVIS
Exec Dt:
03/23/2011
2
TRACADAS, PHILIP WILLIAM
Exec Dt:
03/23/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8489333
US20110196612
13125403
Correspondence name and address
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:029706/0484   Pages: 13
Recorded: 01/28/2013
Attorney Dkt #:1880.369WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONAVIDES, CLOVIS
Exec Dt:
02/23/2012
2
MANDAL, BATAKRISHNA
Exec Dt:
02/23/2012
3
CHENG, ARTHUR
Exec Dt:
02/21/2012
4
ZHANG, WEI
Exec Dt:
04/02/2012
5
TRACADAS, PHILIP WILLIAM
Exec Dt:
02/22/2012
6
KAINER, GARY
Exec Dt:
03/30/2012
7
HOU, HONG LI
Exec Dt:
04/05/2012
8
DONDERICI, BURKAY
Exec Dt:
03/27/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9158014
NONE
14386671
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:036145/0507   Pages: 13
Recorded: 07/21/2015
Attorney Dkt #:1880.369US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONAVIDES, CLOVIS
Exec Dt:
02/23/2012
2
MANDAL, BATAKRISHNA
Exec Dt:
02/23/2012
3
CHENG, ARTHUR
Exec Dt:
02/21/2012
4
ZHANG, WEI
Exec Dt:
04/02/2012
5
TRACADAS, PHILIP WILLIAM
Exec Dt:
02/22/2012
6
KAINER, GARY
Exec Dt:
03/30/2012
7
HOU, HONG LI
Exec Dt:
04/05/2012
8
DONDERICI, BURKAY
Exec Dt:
03/27/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9158014
US20150083518
14386671
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 5
Reel/Frame:032446/0858   Pages: 3
Recorded: 03/14/2014
Attorney Dkt #:1391-892.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRACADAS, PHILIP WILLIAM
Exec Dt:
03/14/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9927542
US20160018549
14771773
Correspondence name and address
KRUEGER ISELIN LLP
P.O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 6
Reel/Frame:036487/0503   Pages: 3
Recorded: 09/03/2015
Attorney Dkt #:1391-892.13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRACADAS, PHILIP WILLIAM
Exec Dt:
03/14/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9927542
US20160018549
14771773
Correspondence name and address
KRUEGER ISELIN LLP
P.O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 7
Reel/Frame:039819/0420   Pages: 8
Recorded: 09/21/2016
Attorney Dkt #:063718.6639
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, JIM T.
Exec Dt:
05/02/2014
2
FOX, PHILIP E.
Exec Dt:
05/02/2014
3
CHENG, ARTHUR CHUEN HON
Exec Dt:
05/05/2014
4
TRACADAS, PHILIP WILLIAM
Exec Dt:
05/05/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294772
US20170107809
15127992
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:053202/0593   Pages: 8
Recorded: 07/14/2020
Attorney Dkt #:1560-112003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GE, YAO
Exec Dt:
06/14/2020
2
WANG, RUIJIA
Exec Dt:
07/14/2020
3
TRACADAS, PHILIP WILLIAM
Exec Dt:
07/01/2020
4
ANG, YI YANG
Exec Dt:
07/09/2020
5
WU, XIANG
Exec Dt:
07/14/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11946364
US20210108510
16922513
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998

Search Results as of: 05/25/2024 12:47 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