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Patent Assignment Assignor Details
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Assignor Name : PYECROFT, JAMES FREDERICK
Total Assignments: 3
Assignment: 1
Reel/Frame:014326/0151   Pages: 4
Recorded: 07/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2003
2
Exec Dt:
07/17/2003
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10623438
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OK 73536
Assignment: 2
Reel/Frame:030574/0360   Pages: 3
Recorded: 06/10/2013
Attorney Dkt #:HNBK 200015US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2012
2
Exec Dt:
11/19/2012
Assignee
1
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13683610
Correspondence name and address
JAY F. MOLDOVANYI
FAY SHARPE LLP
1228 EUCLID AVE 5TH FLR
CLEVELAND, OH 44115
Assignment: 3
Reel/Frame:031687/0478   Pages: 5
Recorded: 11/27/2013
Attorney Dkt #:HNBK 200031US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2013
2
Exec Dt:
11/12/2013
3
Exec Dt:
11/12/2013
Assignee
1
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14092246
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115

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