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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
5421193
Issue Dt:
06/06/1995
Application #:
08175641
Filing Dt:
12/30/1993
Inventors:
JOHN A. CARLIN, JAMES L. WOLF
Title:
METHOD AND APPARATUS FOR LEAK DETECTION WITH FLOAT EXCITATION AND SELF-CALIBRATION
Assignment: 1
Reel/Frame:
006844/0074Recorded: 12/30/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CARLIN, JOHN A.
Exec Dt:
12/30/1993
WOLF, JAMES L.
Exec Dt:
12/23/1993
Assignee:
PROECO, INC.
7439 E. HILLSBOROUGH AVE.
TAMPA, FLORIDA 33610
Correspondent:
STUART T. LANGLEY
3010 E. 6TH AVE.
DENVER, CO 80206
Assignment: 2
Reel/Frame:
011770/0981Recorded: 05/08/2001Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
PROECO, INC.
Exec Dt:
04/06/2001
TANK TECH, INC.
Exec Dt:
04/06/2001
Assignee:
TANKNOLOGY/NDE CORPORATION
8900 SHOAL CREEK, BLDG. 200
AUSTIN, TEXAS 78757
Correspondent:
PATTON BOGGS LLP
CRYSTAL A. GOTHARD
2550 M STREET, NW
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:
011796/0177Recorded: 05/11/2001Pages: 24
Conveyance:
SECURITY AGREEMENT
Assignors:
TANKNOLOGY-NDE INTERNATIONAL, INC.
Exec Dt:
04/06/2001
TANKNOLOGY NDE CORPORATION
Exec Dt:
04/06/2001
TANKNOLOGY NDE CONSTRUCTION SERVICES, INC.
Exec Dt:
04/06/2001
Assignee:
CIT GROUP/BUSINESS CREDIT, INC., THE
5420 LBJ FREEWAY, SUITE 200
DALLAS, TEXAS 77524
Correspondent:
PATTON BOGGS LLP
CRYSTAL A. GOTHARD
2550 M STREET, N.W.
WASHINGTON, D.C. 20037
Assignment: 4
Reel/Frame:
015418/0841Recorded: 06/07/2004Pages: 16
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
TANKNOLOGY INC.
Exec Dt:
03/31/2004
Assignee:
CIT GROUP/BUSINESS CREDIT, INC.
5420 LBJ FREEWAY, SUITE 200
DALLAS, TEXAS 75240
Correspondent:
CIT GROUP/BUSINESS CREDIT
KIRK WOLVERTON
5420 LBJ FREEWAY
SUITE 200
DALLAS, TX 75240
Assignment: 5
Reel/Frame:
014692/0362Recorded: 06/04/2004Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
TANKNOLOGY INC.
Exec Dt:
05/31/2004
Assignee:
DH HOLDINGS CORP.
2099 PENNSYLVANIA AVENUE NW
WASHINGTON, DISTRICT OF COLUMBIA 20037
Correspondent:
WILMER CUTLER PICKERING, ETAL.
MICHAEL BEVILACQUA, ESQ.
60 STATE STREET
BOSTON, MA 02109
Assignment: 6
Reel/Frame:
017537/0239Recorded: 04/27/2006Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
TANKNOLOGY INC.
Exec Dt:
04/26/2006
Assignee:
WACHOVIA BANK, NATIONAL ASSOCIATION
98 SAN JACINTO BLVD.
SUITE 850
AUSTIN, TEXAS 78701
Correspondent:
BARBARA KOEPP
100 CONGRESS AVENUE
SUITE 300
AUSTIN, TX 78701
Assignment: 7
Reel/Frame:
050319/0238Recorded: 09/09/2019Pages: 7
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
WACHOVIA BANK, NATIONAL ASSOCIATION
Exec Dt:
10/27/2011
Assignee:
TANKNOLOGY INC
8501 NORTH MOPAC EXPRESSWAY #400
#400
AUSTIN, TEXAS 78759
Correspondent:
TIM D. CHHEDA
9821 KATY FREEWAY, STE. 875
STE. 875
HOUSTON, TX 77024

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