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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/18/2000
Application #:
09126510
Filing Dt:
07/30/1998
Inventors:
DAVID A. SMITH, JOHN D. CRUTCHER
Title:
DUCTWORK CLEANING SYSTEM
Assignment: 1
Reel/Frame:
017766/0456Recorded: 04/06/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/12/1998
Assignee:
10560 NEWKIRK STREET
SUITE 408
DALLAS, TEXAS 75220
Correspondent:
KEITH D. NOWAK
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
1177 AVENUE OF THE AMERICAS
41ST FLOOR
NEW YORK, NY 10036-2714
Assignment: 2
Reel/Frame:
017759/0839Recorded: 04/06/2006Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/27/1998
Assignee:
10560 NEWKIRK STREET
SUITE 408
DALLAS, TEXAS 75220
Correspondent:
KEITH D. NOWAK
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
1177 AVENUE OF THE AMERICAS
41ST FLOOR
NEW YORK, NY 10036-2714
Assignment: 3
Reel/Frame:
017766/0471Recorded: 04/06/2006Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/03/2000
Assignee:
1625 CRESCENT CIRCLE SUITE 115
CARROLLTON, TEXAS 75006
Correspondent:
KEITH D. NOWAK
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
1177 AVENUE OF THE AMERICAS 41ST FLOOR
NEW YORK, NY 10036-2714
Assignment: 4
Reel/Frame:
017730/0486Recorded: 04/06/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/24/2005
Assignee:
801 HANOVER DRIVE, SUITE 700
GRAPEVINE, TEXAS 76051
Correspondent:
KEITH D. NOWAK
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
1177 AVENUE OF THE AMERICAS
41ST FLOOR
NEW YORK, NY 10036-2714

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