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Patent Assignment Assignee Details
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Assignee Name : DIAMOND PRODUCTS INTERNATIONAL, INC.
Total Assignments: 12
Assignment: 1
Reel/Frame:008798/0666   Pages: 9
Recorded: 10/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIELDER, COY M.
Exec Dt:
10/17/1997
2
REBOLLIDO, HENRY
Exec Dt:
10/17/1997
3
SILVA, ROGER
Exec Dt:
10/17/1997
4
WESTON, BRAD
Exec Dt:
10/17/1997
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, SUITE 300
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5992548
NONE
08955147
Correspondence name and address
SANKEY & LUCK, LLP
GREGORY M. LUCK
600 TRAVIS
6200 TEXAS COMMERCE TOWER
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:009112/0300   Pages: 4
Recorded: 02/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BESSON, ALAIN
Exec Dt:
01/23/1998
2
THIGPEN, GARY MICHAEL
Exec Dt:
01/23/1998
3
FIELDER, COY M.
Exec Dt:
01/23/1998
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, STE. 300
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6068072
NONE
09021012
Correspondence name and address
SANKEY & LUCK, L.L.P.
GREGORY M. LUCK
6200 TEXAS COMMERCE TOWER
600 TRAVIS
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:009224/0213   Pages: 5
Recorded: 02/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BESSON, ALAIN
Exec Dt:
01/23/1998
2
THIGPEN, GARY MICHAEL
Exec Dt:
01/23/1998
3
FIELDER, COY M.
Exec Dt:
01/23/1998
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, STE. 300
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6068072
NONE
09021012
Correspondence name and address
SANKEY & LUCK, L.L.P.
GREGORY M. LUCK
6200 TEXAS COMMERCE TOWER
600 TRAVIS
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:009201/0657   Pages: 9
Recorded: 05/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITKO, CURTIS E., JR.
Exec Dt:
02/04/1998
2
EDMONSON, CLARENCE D.
Exec Dt:
03/10/1998
3
CLEMENS, GARY W.
Exec Dt:
01/30/1998
4
CLIFTON, TERRY P.
Exec Dt:
02/04/1998
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, STE. 300
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6009960
NONE
09014116
Correspondence name and address
SANKEY & LUCK, L.L.P.
GREGORY M. LUCK
6200 TEXAS COMMERCE TOWER
600 TRAVIS
HOUSTON, TEXAS 77002
Assignment: 5
Reel/Frame:009099/0563   Pages: 9
Recorded: 04/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIGPEN, GARY MICHAEL
Exec Dt:
03/26/1998
2
FIELDER, COY M.
Exec Dt:
03/27/1998
3
REBOLLIDO, HENRY P. JR.
Exec Dt:
03/26/1998
4
WESTON, BRAD
Exec Dt:
03/26/1998
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, STE. 300
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6142248
NONE
09057714
Correspondence name and address
SANKEY & LUCK, L.L.P.
GREGORY M. LUCK
6200 CHASE TOWER
600 TRAVIS
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:010518/0622   Pages: 7
Recorded: 08/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIGPEN, GARY MICHAEL
Exec Dt:
04/08/1998
2
FIELDER, COY M.
Exec Dt:
04/13/1998
3
WESTON, BRAD
Exec Dt:
04/08/1998
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, STE. 300
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6026919
NONE
09129179
Correspondence name and address
SANKEV & LUCK, L.L.P.
GREGORY M. LUCK
6200 CHASE TOWER
600 TRAVIS
HOUSTON, TEXAS 77001
Assignment: 7
Reel/Frame:014948/0094   Pages: 3
Recorded: 01/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FIELDER, COY M.
Exec Dt:
09/18/1998
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, STE. 300
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5979577
NONE
09149196
Correspondence name and address
SANKEY & LUCK, L.L.P.
GREGORY M. LUCK
6200 CHASE TOWER
600 TRAVIS
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:010233/0574   Pages: 3
Recorded: 09/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FIELDER, COY
Exec Dt:
08/26/1999
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, SUITE 300, HOUSTON, TEXAS 77060
15955 W. HARDY, SUITE 300
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6315067
NONE
09391033
Correspondence name and address
SANKEY & LUCK, L.L.P.
GREGORY M. LUCK
6200 TEXAS COMMERCE TOWER
600 TRAVIS
HOUSTON, TEXAS 77002
Assignment: 9
Reel/Frame:010239/0021   Pages: 5
Recorded: 09/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIELDER, COY M.
Exec Dt:
08/26/1999
2
SILVA, ROGERIO H.
Exec Dt:
08/26/1999
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, SUITE 300
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6340064
US20010045306
09392043
Correspondence name and address
SANKEY & LUCK, L.L.P.
GREGORY M. LUCK
6200 TEXAS COMMERCE TOWER
600 TRAVIS
HOUSTON, TEXAS 77002
Assignment: 10
Reel/Frame:010842/0198   Pages: 3
Recorded: 05/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FIELDER, COY M.
Exec Dt:
05/30/2000
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6401845
NONE
09583488
Correspondence name and address
SANKEY & LUCK, L.L.P.
GREGORY M. LUCK
6200 CHASE TOWER
600 TRAVIS
HOUSTON, TEXAS 77002
Assignment: 11
Reel/Frame:013514/0152   Pages: 5
Recorded: 11/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIELDER, COY M.
Exec Dt:
11/19/2002
2
SILVA, ROGERIO
Exec Dt:
11/19/2002
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
15550 INTERNATIONAL PLAZA DR.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6913098
US20040099448
10301049
Correspondence name and address
SANKEY & LUCK, L.L.P.
GREGORY M. LUCK
6200 CHASE TOWER
600 TRAVIS
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:015116/0524   Pages: 5
Recorded: 03/18/2004
Conveyance: RELEASE OF SECURITY INTEREST IN PATENTS
Assignor
1
CANADIAN IMPERIAL BANK OF COMMERCE
Exec Dt:
03/12/2004
Assignee
1
DIAMOND PRODUCTS INTERNATIONAL, INC.
1507 4TH STREET
NQL DRILLING TOOLS, INC.
NISKU, ALBERTA T9E 7M9
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5678644
NONE
08515536
 
5803196
NONE
08655988
 
5992548
NONE
08955147
 
6009960
NONE
09014116
 
6068072
NONE
09021012
 
6142248
NONE
09057714
 
6026919
NONE
09129179
 
5979577
NONE
09149196
 
6315067
NONE
09391033
 
6340064
US20010045306
09392043
 
6401845
NONE
09583488
Correspondence name and address
JULIE H. COOPER
2001 ROSS AVENUE, SUITE 3700
DALLAS, TX 75201

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