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Patent Assignment Abstract of Title
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Total Assignments: 18
Patent #:
4880447
Issue Dt:
11/14/1989
Application #:
07275229
Filing Dt:
11/22/1988
Inventor:
CHRISTOPHER J. BLOCH
Title:
METHOD AND APPARATUS FOR STEAM FLOW VENTING INCORPORATING AIR EDUCTING MEANS
Assignment: 1
Reel/Frame:
004987/0886Recorded: 11/22/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
BLOCH, CHRISTOPHER J.
Exec Dt:
11/22/1988
Assignee:
NAYLOR INDUSTRIAL SERVICES, INC., A CORP. OF TEXAS
131 N. RICHEY
P.O. BOX 4769
PASADENA, TEXAS 77506
Correspondent:
GUNN, LEE & JACKSON
ELEVEN GREENWAY PLAZA
SUITE 1616
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:
006299/0925Recorded: 11/02/1992Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
LEFCO ACQUISITION CORPORATION
Exec Dt:
09/18/1992
Assignee:
DOWELL SCHLUMBERGER INCORPORATED
1155 NORTH DAIRY ASHFORD
SUITE 600
HOUSTON, TEXAS 77079
Correspondent:
STEPHEN A. LITTLEFIELD
DOWELL SCHLUMBERGER INCORPORATED
ATTENTION: PATENT DEPARTMENT
POST OFFICE BOX 2710
TULSA, OK 74101
Assignment: 3
Reel/Frame:
006299/0931Recorded: 11/02/1992Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
NAYLOR INDUSTRIAL SERVICES INC.
Exec Dt:
09/18/1992
Assignee:
LEFCO ACQUISITION CORPORATION
15001 WALDEN ROAD
SUITE 203
MONTGOMERY, TEXAS 77356
Correspondent:
STEPHEN A. LITTLEFIELD
DOWELL SCHLUMBERGER INCORPORATED
ATTENTION: PATENT DEPARTMENT
POST OFFICE BOX 2710
TULSA, OK 74101
Assignment: 4
Reel/Frame:
006878/0796Recorded: 03/07/1994Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DOWELL SCHLUMBERGER INCORPORATED
Exec Dt:
12/14/1993
Assignee:
HYDROCHEM INDUSTRIAL SERVICES, INC.
1145 HIGHWAY 90-A
MISSOURI CITY, TEXAS 77459
Correspondent:
CASSELL & STONE, L.L.P.
MICHAEL P. STEINDLER
5956 SHERRY LANE, SUITE 1415
DALLAS, TEXAS 75225
Assignment: 5
Reel/Frame:
006893/0421Recorded: 03/21/1994Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HYDROCHEM INDUSTRIAL SERVICES, INC.
Exec Dt:
12/14/1993
Assignee:
HELLER FINANCIAL, INC.
500 WEST MONROE
CHICAGO, ILLINOIS 60661
Correspondent:
JENKENS & GILCHRIST, P.C.
P. WESTON MUSSELMAN, JR.
1445 ROSS AVENUE, STE. 3200
DALLAS, TX 75202-2799
Assignment: 6
Reel/Frame:
008715/0453Recorded: 09/12/1997Pages: 6
Conveyance:
RELEASE
Assignor:
HELLER FINANCIAL, INC.
Exec Dt:
08/01/1997
Assignee:
HYDROCHEM INDUSTRIAL SERVICES, INC.
6210 ROTHWAY
HOUSTON, TEXAS 77040
Correspondent:
CASSELL & STONE, L.L.P.
PAUL A. WEHRMANN
5956 SHERRY LANE, SUITE 1400
DALLAS, TX 75225
Assignment: 7
Reel/Frame:
010977/0972Recorded: 07/17/2000Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HYDROCHEM INDUSTRIAL SERVICES, INC.
Exec Dt:
11/19/1999
Assignee:
BANK OF AMERICA, N.A.
100 NORTH TRYON STREET
CHARLOTTE, NORTH CAROLINA 28255
Correspondent:
WHITE & CASE LLP
BRIAN JAENICKE, LEGAL ASSISTANT
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-2787
Assignment: 8
Reel/Frame:
012333/0887Recorded: 10/31/2001Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignor:
BANK OF AMERICA, N.A.
Exec Dt:
10/24/2001
Assignee:
CIT GROUP/BUSINESS CREDIT, INC., THE
TWO LINCOLN CENTER, SUITE 200
5420 LBJ FREEWAY
DALLAS, TEXAS 75240
Correspondent:
BAKER BOTTS L.L.P.
PAMELA S. RATLIFF, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 9
Reel/Frame:
016182/0624Recorded: 05/04/2005Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HYDROCHEM INDUSTRIAL SERVICES, INC.
Exec Dt:
02/15/2005
Assignee:
GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
500 W. MONROE
CHICAGO, ILLINOIS 60661
Correspondent:
WINSTON & STRAWN LLP
LAURA KONRATH
35 W. WACKER DRIVE, 33RD FLOOR
CHICAGO, IL 60601
Assignment: 10
Reel/Frame:
019448/0179Recorded: 06/19/2007Pages: 8
Conveyance:
PATENT RELEASE
Assignor:
CIT GROUP/BUSINESS CREDIT, INC., AS AGENT
Exec Dt:
02/15/2005
Assignee:
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Correspondent:
WHITE & CASE LLP
1155 AVENUE OF THE AMERICAS
PATENT DEPARTMENT
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:
019399/0393Recorded: 06/08/2007Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
HYDROCHEM INDUSTRIAL SERVICES, INC.
Exec Dt:
06/08/2007
Assignee:
THE ROYAL BANK OF SCOTLAND PLC, AS COLLATERAL AGENT
101 PARK AVENUE
NEW YORK, NEW YORK 10178
Correspondent:
GAYLE D. GROCKE C/O LATHAM & WATKINS LLP
233 S. WACKER DRIVE
SUITE 5800
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:
019399/0798Recorded: 06/11/2007Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
HYDROCHEM INDUSTRIAL SERVICES, INC.
Exec Dt:
06/08/2007
Assignee:
THE ROYAL BANK OF SCOTLAND PLC, AS COLLATERAL AGENT
101 PARK AVENUE
NEW YORK, NEW YORK 10178
Correspondent:
GAYLE D. GROCKE C/O LATHAM & WATKINS LLP
233 S. WACKER DRIVE
SUITE 5800
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:
019419/0154Recorded: 06/13/2007Pages: 7
Conveyance:
PATENT RELEASE
Assignor:
GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
Exec Dt:
06/08/2007
Assignee:
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Correspondent:
WHITE & CASE LLP
1155 AVENUE OF THE AMERICAS
PATENT DEPARTMENT
NEW YORK, NY 10036
Assignment: 14
Reel/Frame:
022012/0829Recorded: 12/23/2008Pages: 8
Conveyance:
RELEASE OF SECURITY AGREEMENT - SECOND LIEN
Assignor:
THE ROYAL BANK OF SCOTLAND PLC
Exec Dt:
12/15/2008
Assignee:
HYDROCHEM INDUSTRIAL SERVICES, INC.
3344 PEACHTREE ROAD NE, SUITE 2100
ATLANTA, GEORGIA 30326
Correspondent:
SHARON HERMAN
599 LEXINGTON AVENUE
SHEARMAN & STERLING LLP
NEW YORK, NY 10022
Assignment: 15
Reel/Frame:
022024/0330Recorded: 12/23/2008Pages: 14
Conveyance:
RELEASE OF SECURITY AGREEMENT - FIRST LIEN
Assignor:
THE ROYAL BANK OF SCOTLAND PLC
Exec Dt:
12/15/2008
Assignee:
HYDROCHEM INDUSTRIAL SERVICES, INC.
3344 PEACHTREE ROAD NE, SUITE 2100
ATLANTA, GEORGIA 30326
Correspondent:
SHARON HERMAN
599 LEXINGTON AVENUE
SHEARMAN & STERLING LLP
NEW YORK, NY 10022
Assignment: 16
Reel/Frame:
022034/0216Recorded: 12/29/2008Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignors:
AQUILEX HOLDINGS LLC
Exec Dt:
12/15/2008
AQUILEX CORP.
Exec Dt:
12/15/2008
HYDROCHEM HOLDING, INC.
Exec Dt:
12/15/2008
HYDROCHEM INDUSTRIAL CLEANING, INC.
Exec Dt:
12/15/2008
HYDROCHEM INDUSTRIAL SERVICES, INC.
Exec Dt:
12/15/2008
HYDROCHEM INTERNATIONAL, INC.
Exec Dt:
12/15/2008
SOUTHEASTERN MECHANICAL SERVICES, INC.
Exec Dt:
12/15/2008
WELDING SERVICES INC.
Exec Dt:
12/15/2008
Assignee:
ROYAL BANK OF CANADA
200 BAY STREET, SOUTH TOWER
12TH FLOOR
TORONTO, ONTARIO, CANADA M5J 2W7
Correspondent:
SHARON HERMAN
599 LEXINGTON AVENUE
SHEARMAN & STERLING LLP
NEW YORK, NY 10022
Assignment: 17
Reel/Frame:
023649/0850Recorded: 12/15/2009Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
HYDROCHEM INDUSTRIAL SERVICES, INC.
Exec Dt:
12/07/2009
Assignee:
AQUILEX HYDROCHEM, INC.
3399 PEACHTREE ROAD
SUITE 2100 NE
ATLANTA, GEORGIA 30326
Correspondent:
TIMOTHY FRANKLIN
599 LEXINGTON AVENUE
SHEARMAN & STERLING LLP - IP DOCKETING
NEW YORK, NY 10022
Assignment: 18
Reel/Frame:
030147/0676Recorded: 04/03/2013Pages: 12
Conveyance:
RELEASE BY SECURED PARTY AS PREVIOUSLY RECORDED AT REEL 022034 FRAME 0216
Assignor:
ROYAL BANK OF CANADA
Exec Dt:
03/29/2013
Assignees:
AQUILEX LLC
3399 PEACH TREE ROAD
SUITE 2011NE
ATLANTA, GEORGIA 30326
AQUILEX HYDROCHEM LLC
3399 PEACH TREE ROAD
SUITE 2011NE
ATLANTA, GEORGIA 30326
AQUILEX WSI LLC
3399 PEACH TREE ROAD
SUITE 2011NE
ATLANTA, GEORGIA 30326
Correspondent:
KIRKLAND & ELLIS LLP
300 NORTH LASALLE STREET
C/O DONNA GASIOROWSKI, SR. LEGAL ASST.
CHICAGO, IL 60654

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