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Patent Assignment Assignee Details
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Assignee Name : HYDROCHEM INDUSTRIAL SERVICES, INC.
Total Assignments: 25
Assignment: 1
Reel/Frame:006878/0796   Pages: 5
Recorded: 03/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOWELL SCHLUMBERGER INCORPORATED
Exec Dt:
12/14/1993
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
1145 HIGHWAY 90-A
MISSOURI CITY, TEXAS 77459
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4003393
NONE
05332324
 
4220550
NONE
05967047
 
4256511
NONE
06075914
 
4310435
NONE
06100794
 
4254559
NONE
06122536
 
4289639
NONE
06193878
 
4430128
NONE
06213280
 
4473408
NONE
06338928
 
4637899
NONE
06574837
 
4537700
NONE
06593074
 
4623399
NONE
06697615
 
4636327
NONE
06728448
 
4629570
NONE
06756914
 
4734259
NONE
06801123
 
4971775
NONE
07068472
 
4822494
NONE
07069375
 
4853014
NONE
07078127
 
4921546
NONE
07219647
 
4922937
NONE
07219763
 
4861386
NONE
07269110
 
4880447
NONE
07275229
 
5180500
NONE
07333165
 
5127961
NONE
07628166
 
5197324
NONE
07835695
Correspondence name and address
CASSELL & STONE, L.L.P.
MICHAEL P. STEINDLER
5956 SHERRY LANE, SUITE 1415
DALLAS, TEXAS 75225
Assignment: 2
Reel/Frame:006889/0895   Pages: 4
Recorded: 03/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOWELL SCHLUMBERGER INCORPORATED
Exec Dt:
02/07/1994
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
1145 HIGHWAY 90-A
MISSOURI CITY, TEXAS 77459
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4133773
NONE
05819748
 
4443268
NONE
06320815
 
4543131
NONE
06591080
 
4849027
NONE
07040544
Correspondence name and address
MR. MICHAEL P. STEINDLER
CASSELL & STONE, L.L.P.
5956 SHERRY LANE, SUITE 1415
DALLAS, TX 75225
Assignment: 3
Reel/Frame:007149/0023   Pages: 2
Recorded: 09/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KEYS, MARK S.
Exec Dt:
08/31/1994
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
6210 ROTHWAY, SUITE 150
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5419183
NONE
08079490
Correspondence name and address
WALTER R. BROOKHART
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:007307/0798   Pages: 9
Recorded: 01/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON COMPANY
Exec Dt:
01/10/1995
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
6210 ROTHWAY, STE. 150
HOUSTON, TEXAS 77040
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3948679
NONE
05527795
 
4045253
NONE
05666855
 
4238244
NONE
05950192
 
4196094
NONE
05972308
 
4276185
NONE
06118346
 
4381950
NONE
06405808
 
4539134
NONE
06446304
 
4603661
NONE
06688221
 
4586961
NONE
06701899
 
4666528
NONE
06802790
 
4850423
NONE
07154736
 
4846769
NONE
07154737
 
5154198
NONE
07240906
 
5107873
NONE
07391812
 
5009714
NONE
07398687
 
5015298
NONE
07557557
 
5160631
NONE
07740544
 
5217167
NONE
07822592
 
5339846
NONE
07968727
 
5323686
NONE
08035425
 
5462671
NONE
08303250
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ANDERSON & BROOKHART
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:007356/0111   Pages: 2
Recorded: 02/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRENIER, WAYNE W.
Exec Dt:
02/17/1995
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
6210 ROTHWAY,
SUITE 150
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5529637
NONE
08390120
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ANDERSON & BROOKHART
5718 WESTHEIMER, STE. 1800
HOUSTON, TEXAS 77057
Assignment: 6
Reel/Frame:008067/0989   Pages: 4
Recorded: 07/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PASEMAN, RICHARD R.
Exec Dt:
04/23/1996
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
SUITE 150
6210 ROTHWAY
HOUSTON, TEXAS 77040
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4225362
NONE
06004616
 
4344570
NONE
06176999
 
4605028
NONE
06642262
Correspondence name and address
BROWNING BUSHMAN
5718 WESTHEIMER
SUITE 1800
HOUSTON, TEXAS 77057
Assignment: 7
Reel/Frame:008215/0500   Pages: 4
Recorded: 11/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FOSTER, CHARLES DANIEL
Exec Dt:
09/25/1996
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
6210 ROTHWAY, SUITE 150
HOUSTON, TEXAS 77040
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5018355
NONE
07398910
 
5090205
NONE
07667327
Correspondence name and address
BROWNING BUSHMAN
WALTER R. BROOKHART
5718 WESTHIEMER, S. 1800
HOUSTON, TX 77057
Domestic representative
N
Assignment: 8
Reel/Frame:008528/0684   Pages: 2
Recorded: 04/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
THRASH, THOMAS B., JR.
Exec Dt:
04/23/1997
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
6210 ROTHWAY, SUITE 150
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5970574
NONE
08840016
Correspondence name and address
BROWNING BUSHMAN
WALTER R. BROOKHART
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:008715/0453   Pages: 6
Recorded: 09/12/1997
Conveyance: RELEASE
Assignor
1
HELLER FINANCIAL, INC.
Exec Dt:
08/01/1997
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
6210 ROTHWAY
HOUSTON, TEXAS 77040
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4133773
NONE
05819748
 
4220550
NONE
05967047
 
4256511
NONE
06075914
 
4310435
NONE
06100794
 
4254559
NONE
06122536
 
4289639
NONE
06193878
 
4430128
NONE
06213280
 
4443268
NONE
06320815
 
4473408
NONE
06338928
 
4637899
NONE
06574837
 
4543131
NONE
06591080
 
4537700
NONE
06593074
 
4623399
NONE
06697615
 
4636327
NONE
06728448
 
4629570
NONE
06756914
 
4734259
NONE
06801123
 
4849027
NONE
07040544
 
4971775
NONE
07068472
 
4822494
NONE
07069375
 
4853014
NONE
07078127
 
4921546
NONE
07219647
 
4922937
NONE
07219763
 
4861386
NONE
07269110
 
4880447
NONE
07275229
 
5180500
NONE
07333165
 
5127961
NONE
07628166
 
5197324
NONE
07835695
Correspondence name and address
CASSELL & STONE, L.L.P.
PAUL A. WEHRMANN
5956 SHERRY LANE, SUITE 1400
DALLAS, TX 75225
Assignment: 10
Reel/Frame:008715/0459   Pages: 6
Recorded: 09/12/1997
Conveyance: RELEASE
Assignor
1
HELLER FINANCIAL, INC.
Exec Dt:
08/01/1997
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
6210 ROTHWAY
HOUSTON, TEXAS 77040
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3948679
NONE
05527795
 
4045253
NONE
05666855
 
4238244
NONE
05950192
 
4196094
NONE
05972308
 
4276185
NONE
06118346
 
4381950
NONE
06405808
 
4539134
NONE
06446304
 
4452643
NONE
06457342
 
4603661
NONE
06688221
 
4586961
NONE
06701899
 
4666528
NONE
06802790
 
4850423
NONE
07154736
 
4846769
NONE
07154737
 
5154198
NONE
07240906
 
5107873
NONE
07391812
 
5009714
NONE
07398687
 
5015298
NONE
07557557
 
5160631
NONE
07740544
 
5217167
NONE
07822592
 
5339846
NONE
07968727
 
5323686
NONE
08035425
 
5462671
NONE
08303250
Correspondence name and address
CASSELL & STONE, L.L.P.
PAUL A. WEHRMANN
5956 SHERRY LANE, SUITE 1400
DALLAS, TEXAS 75225
Assignment: 11
Reel/Frame:009866/0134   Pages: 9
Recorded: 03/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VALLEY SYSTEMS, INC.
Exec Dt:
01/05/1999
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4449739
NONE
06364189
 
D295777
NONE
06719548
 
4715539
NONE
06940299
 
5562043
NONE
08341391
 
5991968
NONE
08893729
 
6129094
NONE
09137994
Correspondence name and address
HAYNES AND BOONE LLP
MICHAEL A. DAVIS, JR.
600 CONGRESS AVENUE, SUITE 1600
AUSTIN, TX 78701
Assignment: 12
Reel/Frame:009927/0231   Pages: 3
Recorded: 04/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STASNY, CHARLES D.
Exec Dt:
04/16/1999
2
THRASH, THOMAS B., JR.
Exec Dt:
04/16/1999
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D422055
NONE
29104073
Correspondence name and address
BROWNING BUSHMAN
WALTER R. BROOKHART
5718 WESTHEIMER, SUITE 1800
HOUSTON, TEXAS 77057
Assignment: 13
Reel/Frame:010658/0842   Pages: 2
Recorded: 03/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FOSTER, CHARLES D.
Exec Dt:
03/01/2000
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVE
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6311704
NONE
09519065
Correspondence name and address
SHOOK, HARDY & BACON L.L.P.
WALTER R. BROOKHART
CHASE TOWER
600 TRAVIS STREET, SUITE 1600
HOUSTON, TEXAS 77002-2911
Assignment: 14
Reel/Frame:010829/0180   Pages: 2
Recorded: 05/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FOSTER, CHARLES D.
Exec Dt:
05/19/2000
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6478033
NONE
09579378
Correspondence name and address
SHOOK, HARDY & BACON L.L.P.
WALTER R. BROOKHART
600 TRAVIS STREET, SUITE 1600
HOUSTON TEXAS 77002-2911
Assignment: 15
Reel/Frame:010851/0147   Pages: 2
Recorded: 05/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FOSTER, CHARLES D.
Exec Dt:
05/19/2000
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6491048
NONE
09579619
Correspondence name and address
SHOOK, HARDY & BACON LLP
WALTER R. BROOKHART
600 TRAVIS STREET
SUITE 1600
HOUSTON, TX 77002-2911
Assignment: 16
Reel/Frame:012928/0362   Pages: 6
Recorded: 05/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANDRY SERVICE CO., INC.
Exec Dt:
10/02/2000
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
RE35815
NONE
08296533
 
5561883
NONE
08306706
 
5640982
NONE
08342340
 
5642745
NONE
08634147
 
5740821
NONE
08677389
 
5776257
NONE
08916380
Correspondence name and address
SHOOK, HARDY & BACON, L.L.P.
WALTER R. BROOKHART
600 TRAVIS
SUITE 1600
HOUSTON, TX 77002-2911
Assignment: 17
Reel/Frame:011824/0227   Pages: 3
Recorded: 05/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUIZ, R. DWANE
Exec Dt:
03/26/2001
2
FOSTER, CHARLES D.
Exec Dt:
03/22/2001
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6503334
US20020129837
09808557
Correspondence name and address
SHOOK, HARDY & BACON L.L.P.
WALTER R. BROOKHART
600 TRAVIS STREET, SUITE 1600
HOUSTON, TEXAS 77002-2911
Assignment: 18
Reel/Frame:019448/0179   Pages: 8
Recorded: 06/19/2007
Attorney Dkt #:1179219-0002-CIT
Conveyance: PATENT RELEASE
Assignor
1
CIT GROUP/BUSINESS CREDIT, INC., AS AGENT
Exec Dt:
02/15/2005
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4473408
NONE
06338928
 
4381950
NONE
06405808
 
4637899
NONE
06574837
 
4543131
NONE
06591080
 
4537700
NONE
06593074
 
4605028
NONE
06642262
 
4623399
NONE
06697615
 
D295777
NONE
06719548
 
4636327
NONE
06728448
 
4629570
NONE
06756914
 
4734259
NONE
06801123
 
4666528
NONE
06802790
 
4849027
NONE
07040544
 
4971775
NONE
07068472
 
4853014
NONE
07078127
 
4897205
NONE
07215265
 
4921546
NONE
07219647
 
4922937
NONE
07219763
 
4861386
NONE
07269110
 
4880447
NONE
07275229
 
5180500
NONE
07333165
 
5009714
NONE
07398687
 
5018355
NONE
07398910
 
5015298
NONE
07557557
 
5127961
NONE
07628166
 
5090205
NONE
07667327
 
5197324
NONE
07835695
 
5419183
NONE
08079490
 
RE35815
NONE
08296533
 
5462671
NONE
08303250
 
5561883
NONE
08306706
 
5562043
NONE
08341391
 
5640982
NONE
08342340
 
5529637
NONE
08390120
 
5679170
NONE
08569320
 
5642745
NONE
08634147
 
5740821
NONE
08677389
 
5970574
NONE
08840016
 
5991968
NONE
08893729
 
5776257
NONE
08916380
 
6129094
NONE
09137994
 
6118000
NONE
09250854
 
D422055
NONE
29104073
Correspondence name and address
WHITE & CASE LLP
1155 AVENUE OF THE AMERICAS
PATENT DEPARTMENT
NEW YORK, NY 10036
Assignment: 19
Reel/Frame:019419/0154   Pages: 7
Recorded: 06/13/2007
Attorney Dkt #:1179219-0002
Conveyance: PATENT RELEASE
Assignor
1
GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
Exec Dt:
06/08/2007
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4623399
NONE
06697615
 
4734259
NONE
06801123
 
4666528
NONE
06802790
 
4849027
NONE
07040544
 
4853014
NONE
07078127
 
4897205
NONE
07215265
 
4921546
NONE
07219647
 
4922937
NONE
07219763
 
4880447
NONE
07275229
 
5009714
NONE
07398687
 
5018355
NONE
07398910
 
5015298
NONE
07557557
 
RE35815
NONE
08296533
 
5562043
NONE
08341391
 
5679170
NONE
08569320
 
5642745
NONE
08634147
 
5740821
NONE
08677389
 
5776257
NONE
08916380
 
6129094
NONE
09137994
 
6378163
NONE
09451183
 
6311704
NONE
09519065
 
6478033
NONE
09579378
 
6491048
NONE
09579619
 
6521028
NONE
09649736
 
6503334
US20020129837
09808557
 
D422055
NONE
29104073
Correspondence name and address
WHITE & CASE LLP
1155 AVENUE OF THE AMERICAS
PATENT DEPARTMENT
NEW YORK, NY 10036
Assignment: 20
Reel/Frame:022012/0829   Pages: 8
Recorded: 12/23/2008
Attorney Dkt #:35614/86
Conveyance: RELEASE OF SECURITY AGREEMENT - SECOND LIEN
Assignor
1
THE ROYAL BANK OF SCOTLAND PLC
Exec Dt:
12/15/2008
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
3344 PEACHTREE ROAD NE, SUITE 2100
ATLANTA, GEORGIA 30326
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4853014
NONE
07078127
 
4921546
NONE
07219647
 
4922937
NONE
07219763
 
4880447
NONE
07275229
 
5009714
NONE
07398687
 
5018355
NONE
07398910
 
5015298
NONE
07557557
 
6311704
NONE
09519065
 
6478033
NONE
09579378
 
6491048
NONE
09579619
 
6503334
US20020129837
09808557
 
D422055
NONE
29104073
Correspondence name and address
SHARON HERMAN
599 LEXINGTON AVENUE
SHEARMAN & STERLING LLP
NEW YORK, NY 10022
Assignment: 21
Reel/Frame:022024/0330   Pages: 14
Recorded: 12/23/2008
Attorney Dkt #:35614/86
Conveyance: RELEASE OF SECURITY AGREEMENT - FIRST LIEN
Assignor
1
THE ROYAL BANK OF SCOTLAND PLC
Exec Dt:
12/15/2008
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
3344 PEACHTREE ROAD NE, SUITE 2100
ATLANTA, GEORGIA 30326
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4853014
NONE
07078127
 
4921546
NONE
07219647
 
4922937
NONE
07219763
 
4880447
NONE
07275229
 
5009714
NONE
07398687
 
5018355
NONE
07398910
 
5015298
NONE
07557557
 
6311704
NONE
09519065
 
6478033
NONE
09579378
 
6491048
NONE
09579619
 
6503334
US20020129837
09808557
 
D422055
NONE
29104073
Correspondence name and address
SHARON HERMAN
599 LEXINGTON AVENUE
SHEARMAN & STERLING LLP
NEW YORK, NY 10022
Assignment: 22
Reel/Frame:022486/0159   Pages: 9
Recorded: 03/20/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARDNER, JOHN E.
Exec Dt:
03/18/2009
2
AMADOR, PEDRO E.
Exec Dt:
03/06/2009
3
HOWARD, WILLIAM STAMPS
Exec Dt:
03/20/2009
4
STONER, JACK A.
Exec Dt:
03/11/2009
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8057607
US20090255557
12383183
Correspondence name and address
MARK G. CHRETIEN
GREENBERG TRAURIG LLP
1000 LOUISIANA, SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 23
Reel/Frame:025146/0410   Pages: 7
Recorded: 10/15/2010
Attorney Dkt #:104581.014100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLL, FRANK JOSEPH
Exec Dt:
10/14/2009
2
RAMSEY, DONALD GARY
Exec Dt:
10/12/2009
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074830
US20110155174
12905526
Correspondence name and address
GREENBERG TRAURIG (HOU) INTELLECTUAL PRO
1000 LOUISIANA STREET
SUITE 1700
HOUSTON, TX 77002
Assignment: 24
Reel/Frame:027146/0001   Pages: 6
Recorded: 10/31/2011
Attorney Dkt #:104581-014900/USF007-9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARVEY, JAMES F.
Exec Dt:
12/07/2009
2
ALVAREZ, PETE K.
Exec Dt:
12/07/2009
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9216885
NONE
12961902
 
8919391
NONE
12961913
 
8763855
NONE
12961928
Correspondence name and address
MARK G. CHRETIEN
1000 LOUISIANA STREET, SUITE 1700
HOUSTON, TX 77002
Assignment: 25
Reel/Frame:025146/0531   Pages: 7
Recorded: 10/15/2010
Attorney Dkt #:104581.014100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLL, FRANK JOSEPH
Exec Dt:
02/10/2010
2
RAMSEY, DONALD GARY
Exec Dt:
02/12/2010
Assignee
1
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074830
US20110155174
12905526
Correspondence name and address
GREENBERG TRAURIG (HOU) INTELLECTUAL PRO
1000 LOUISIANA, SUITE 1700
HOUSTON, TX 77002

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