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Patent Assignment Assignor Details
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Assignor Name : TRICHEL, DONALD KEITH
Total Assignments: 3
Assignment: 1
Reel/Frame:030889/0930   Pages: 8
Recorded: 07/26/2013
Attorney Dkt #:DDE4-55619-US/INT0543US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF INVENTOR DONALD KEITH TRICHEL PREVIOUSLY RECORDED ON REEL 030779 FRAME 0823. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT EXECUTION DATE FOR INVENTOR DONALD KEITH TRICHEL IS MAY 16, 2013.
Assignors
1
Exec Dt:
05/16/2013
2
Exec Dt:
05/17/2013
3
Exec Dt:
05/17/2013
4
Exec Dt:
05/17/2013
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13894117
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:030779/0823   Pages: 7
Recorded: 07/11/2013
Attorney Dkt #:DDE4-55619-US/INT0543US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/2013
2
Exec Dt:
05/17/2013
3
Exec Dt:
05/17/2013
4
Exec Dt:
05/17/2013
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13894117
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:032745/0250   Pages: 6
Recorded: 04/23/2014
Attorney Dkt #:DDE4-55402-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/03/2013
2
Exec Dt:
04/08/2014
3
Exec Dt:
10/24/2013
4
Exec Dt:
10/03/2013
5
Exec Dt:
10/15/2013
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14028387
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242

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