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Patent Assignment Assignor Details
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Assignor Name : HANLON, DAVID J.
Total Assignments: 10
Assignment: 1
Reel/Frame:004173/0468   Pages: 2
Recorded: 09/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANLON, DAVID J.
Exec Dt:
09/23/1983
2
ALMOND, STEPHEN W.
Exec Dt:
09/23/1983
Assignee
1
HALLIBURTON COMPANY DUNCAN, OK A CORP. OF DE
OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4460751
NONE
06525597
Correspondence name and address
EDWARD F. SHERER
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 2
Reel/Frame:004251/0909   Pages: 2
Recorded: 04/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANLON, DAVID J.
Exec Dt:
04/23/1984
2
WILSON, J. MICHAEL
Exec Dt:
04/23/1984
3
WEAVER, JIMMIE D.
Exec Dt:
04/23/1984
Assignee
1
HALLIBURTON COMPANY, A CORP OF DE
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4609475
NONE
06582994
Correspondence name and address
EDWARD F. SHERER
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 3
Reel/Frame:004263/0220   Pages: 2
Recorded: 06/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALMOND, STEPHEN W.
Exec Dt:
05/31/1984
2
HANLON, DAVID J.
Exec Dt:
05/31/1984
Assignee
1
HALLIBURTON COMPANY
A CORP. OF DE
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4606772
NONE
06607363
Correspondence name and address
EDWARD F. SHERER
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 4
Reel/Frame:004551/0817   Pages: 2
Recorded: 03/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALMOND, STEPHEN W.
Exec Dt:
03/04/1986
2
HANLON, DAVID J.
Exec Dt:
02/25/1986
Assignee
1
HALLIBURTON COMPANY
A CORP. OF DE.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4664713
NONE
06825110
Correspondence name and address
ROBERT A. KENT
SENIOR PATENT ATTORNEY
HALLIBURTON SERVICES
P. O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 5
Reel/Frame:004695/0820   Pages: 2
Recorded: 04/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANLON, DAVID J.
Exec Dt:
04/03/1987
2
CONWAY, MICHAEL W.
Exec Dt:
04/06/1987
3
HOLYMYER, MARLIN D.
Exec Dt:
04/03/1987
4
HUNT, CHARLES V.
Exec Dt:
04/06/1987
Assignee
1
HALLIBURTON COMPANY
A DE. CORP.
DUNCAN, STEPHENS, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4730081
NONE
07009018
Correspondence name and address
ROBERT A. KENT
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 6
Reel/Frame:006149/0085   Pages: 4
Recorded: 06/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KNUDSON, MILBURN I.
Exec Dt:
03/19/1991
2
CARROLL, PAUL
Exec Dt:
03/19/1991
3
HANLON, DAVID J.
Exec Dt:
03/19/1991
4
MENKING, WILLIAM R.
Exec Dt:
03/19/1991
5
LEWIS, PATRICIA M.
Exec Dt:
03/19/1991
Assignee
1
E.C.C. AMERICA INC. A CORP. OF DELAWARE
SUITE 200G
5775 PEACHTREE-DUNWOODY ROAD
ATLANTA, GEORGIA 30342
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5266538
NONE
07631919
Correspondence name and address
KLAUBER & JACKSON
STEFAN J. KLAUBER
CONTIENTAL PLAZA
411 HACKENSACK AVENUE
HACKENSACK, NEW JERSEY 07601
Assignment: 7
Reel/Frame:008910/0240   Pages: 4
Recorded: 12/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISHER, RUSSELL A.
Exec Dt:
12/18/1997
2
WAYLAND, PAUL
Exec Dt:
12/18/1997
3
HANLON, DAVID J.
Exec Dt:
12/18/1997
Assignee
1
TETRA TECHNOLOGIES, INC. (A CORP. OF TEXAS)
25025 1-45 NORTH
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5951954
NONE
08993914
Correspondence name and address
SROUFE, PAYNE & LUNDEEN, L.L.P.
JO KATHERINE D'AMBROSIO
1700 WEST LOOP SOUTH, SUITE 1230
HOUSTON, TX 77027-3008
Assignment: 8
Reel/Frame:009156/0826   Pages: 4
Recorded: 01/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISHRA, SURENDRA K.
Exec Dt:
01/23/1998
2
HANLON, DAVID J.
Exec Dt:
01/23/1998
3
BAE, NAM-SOOK
Exec Dt:
01/23/1998
Assignee
1
TETRA TECHNOLOGIES, INC.
1700 WEST LOOP SOUTH, SUITE 1230
SROUFE, PAYNE LUNDEEN & D'AMBROSIO, L.L.P.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5891225
NONE
09012852
Correspondence name and address
SROUFE PAYNE LUNDEEN & D'AMBROSIO LLP
JO KATHERINE D'AMBROSIO
1700 WEST LOOP SOUTH, SUITE 1230
HOUSTON, TX 77027-3008
Assignment: 9
Reel/Frame:009941/0255   Pages: 7
Recorded: 05/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNAWAY, WEYMAN H.
Exec Dt:
11/14/1998
2
HANLON, DAVID J.
Exec Dt:
11/16/1998
3
HOWARD, LYLE H.
Exec Dt:
11/12/1998
4
MCKENNIS, JEFFREY S.
Exec Dt:
11/13/1998
5
SYMENS, RAYMOND D.
Exec Dt:
11/17/1998
Assignee
1
TETRA TECHNOLOGIES, INC.
PAYNE LUNDEEN, D'AMBROSIO & ARISMENDI, L.L.P.
1700 WEST LOOP SOUTH, SUITE 1230
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6036937
NONE
09195761
Correspondence name and address
PAYNE, LUNDEEN, D'AMBROSIO ET AL
JO KATHERINE D'AMBROSIO
1700 WEST LOOP SOUTH, SUITE 1230
HOUSTON, TEXAS 77027-3008
Assignment: 10
Reel/Frame:010768/0012   Pages: 2
Recorded: 04/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HANLON, DAVID J.
Exec Dt:
07/13/1999
Assignee
1
TETRA TECHNOLOGIES, INC.
25025 I-45 NORTH
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6117408
NONE
09342692
Correspondence name and address
PAYNE & D'AMBROSIO
JO KATHERINE D'AMBROSIO
1700 WEST LOOP SOUTH, STE. 1230
HOUSTON, TEXAS 77027

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