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Patent Assignment Assignor Details
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Assignor Name : CORK, MICHAEL S.
Total Assignments: 13
Assignment: 1
Reel/Frame:003991/0718   Pages: 3
Recorded: 03/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CORK, MICHAEL S.
Exec Dt:
02/22/1982
Assignee
1
DEVELOPMENT OIL TOOL SYSTEMS, INC.
2511 NATIONAL DRIVE
A CORP. OF TX
GARLAND, TEXAS 75041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4372399
NONE
06357066
Correspondence name and address
SCHLEY & CANTRELL
STE. 705, HERITAGE SQUARE II
5001 LBJ FREEWAY
DALLAS, TX 75234
Assignment: 2
Reel/Frame:008328/0642   Pages: 5
Recorded: 01/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMS, DOUGLAS
Exec Dt:
11/11/1996
2
SHEA, JEFF
Exec Dt:
11/11/1996
3
CORK, MICHAEL S.
Exec Dt:
11/11/1996
Assignee
1
MANDRAKE HOLDINGS, L.L.C.
C/O WILLIAM E. HORWICH,ESQ.1111 BROADWAY,24TH FL.
OAKLAND, CALIFORNIA 94607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5549949
NONE
08415045
Correspondence name and address
WENDEL, ROSEN ET AL
WILLIAM E. HORWICH, ESQ.
1111 BROADWAY, 24TH FLOOR
OAKLAND, CALIFORNIA 94607
Assignment: 3
Reel/Frame:008281/0133   Pages: 4
Recorded: 12/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORK, MICHAEL S.
Exec Dt:
12/09/1996
Assignee
1
SUPERIOR ENVIRONMENTAL PRODUCTS, INC.
4101 LINDBERG DRIVE
ADDISON, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5622767
NONE
08485022
Correspondence name and address
JOHN M. HARRISON
2139 EAST BERT KOUNS
SHREVEPORT, LA 71105
Assignment: 4
Reel/Frame:008281/0140   Pages: 4
Recorded: 12/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORK, MICHAEL S.
Exec Dt:
12/09/1996
Assignee
1
SUPERIOR ENVIRONMENTAL PRODUCTS, INC.
4101 LINDBERG DRIVE
ADDISON, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5620770
NONE
08458029
Correspondence name and address
JOHN M. HARRISON
2139 EAST BERT KOUNS
SHREVEPORT, LA 71105
Assignment: 5
Reel/Frame:010655/0712   Pages: 7
Recorded: 03/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMS, DOUGLAS
Exec Dt:
02/28/2000
2
SHEA, JEFF
Exec Dt:
02/28/2000
3
CORK, MICHAEL S.
Exec Dt:
02/28/2000
Assignee
1
WORLDDUCT, LLC, (DELAWARE LIMITED LIABILITY CO.)
1430 POTRERO AVENUE
RICHMOND, CALIFORNIA 94804
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5549949
NONE
08415045
Correspondence name and address
DONALD DIAMOND
2180 JEFFERSON STREET
2ND FLOOR
NAPA, CA 94559-1212
Assignment: 6
Reel/Frame:012112/0174   Pages: 5
Recorded: 08/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLMAN, RAYMOND L.
Exec Dt:
08/22/2001
2
CORK, MICHAEL S.
Exec Dt:
08/22/2001
Assignee
1
ATS PRODUCTS, INC.
2785 GOODRICK AVENUE
RICHMOND, CALIFORNIA 94801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6315004
NONE
09603468
Correspondence name and address
DONALD DIAMOND
2180 JEFERSON STREET, 2ND FLOOR
NAPA, CA 94559-1200
Assignment: 7
Reel/Frame:012435/0403   Pages: 3
Recorded: 01/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORK, MICHAEL S.
Exec Dt:
12/20/2001
Assignee
1
SUPERIOR ENVIRONMENTAL PRODUCTS, INC.
4101 LINDBERGH
ADDISON, TEXAS 75001
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5549949
NONE
08415045
 
5981629
NONE
08977017
Correspondence name and address
SUPERIOR ENVIRONMENTAL PRODUCTS, INC.
ROGER D. CHAFIN
4101 LINDBERGH
ADDISON, TX 75001
Assignment: 8
Reel/Frame:015961/0511   Pages: 3
Recorded: 11/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORK, MICHAEL S.
Exec Dt:
10/22/2004
Assignee
1
SPECIALTY PRODUCTS, INC.
2410 104TH STREET
CT. S., SUITE D
LAKEWOOD, WASHINGTON 98499
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060058492
10980456
Correspondence name and address
SCOTT T. GRIGGS
2626 COLE AVENUE, SUITE 400
DALLAS, TX 75204
Assignment: 9
Reel/Frame:015969/0155   Pages: 3
Recorded: 11/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORK, MICHAEL S.
Exec Dt:
10/22/2004
Assignee
1
SPECIALTY PRODUCTS, INC.
2410 104TH STREET
CT. S., SUITE D
LAKEWOOD, WASHINGTON 98499
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060057394
10980457
Correspondence name and address
SCOTT T. GRIGGS
2626 COLE AVENUE, SUITE 400
DALLAS, TEXAS 75204
Assignment: 10
Reel/Frame:015969/0402   Pages: 3
Recorded: 11/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORK, MICHAEL S.
Exec Dt:
10/22/2004
Assignee
1
SPECIALTY PRODUCTS, INC.
2410 104TH STREET
CT. S, SUITE D
LAKEWOOD, WASHINGTON 98499
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7655309
US20060058491
10980217
Correspondence name and address
SCOTT T. GRIGGS
2626 COLE AVENUE, SUITE 400
DALLAS, TEXAS 75204
Assignment: 11
Reel/Frame:016555/0370   Pages: 5
Recorded: 07/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELTON, IRVIN DANIEL
Exec Dt:
06/15/2005
2
CORK, MICHAEL S.
Exec Dt:
06/15/2005
Assignee
1
SPECIALTY PRODUCTS, INC.
2410 104TH STREET
CT. S., SUITE D
LAKEWOOD, WASHINGTON 98499
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7687147
US20100015452
11150717
Correspondence name and address
SCOTT T. GRIGGS
1717 MAIN STREET, SUITE 3400
DALLAS, TEXAS 75201
Assignment: 12
Reel/Frame:016652/0839   Pages: 4
Recorded: 08/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELTON, IRVIN DANIEL
Exec Dt:
06/15/2005
2
CORK, MICHAEL S.
Exec Dt:
06/15/2005
Assignee
1
SPECIALTY PRODUCTS, INC.
2410 104TH STREET
CT.S., SUITE D
LAKEWOOD, WASHINGTON 98499
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8220378
US20070017359
11157751
Correspondence name and address
SCOTT T. GRIGGS
1717 MAIN STREET, SUITE 3400
DALLAS, TEXAS 75201
Assignment: 13
Reel/Frame:016652/0862   Pages: 4
Recorded: 08/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELTON, IRVIN DANIEL
Exec Dt:
06/15/2005
2
CORK, MICHAEL S.
Exec Dt:
06/15/2005
Assignee
1
SPEICALLY PRODUCTS, INC.
2410 104TH STREET
CT. S, SUITE D
LAKEWOOD, WASHINGTON 98499
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8220378
US20070017359
11157751
Correspondence name and address
SCOTT T. GRIGGS
1717 MAIN STREET, SUITE 3400
DALLAS, TEXAS 75201

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