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Assignor Name : CLEARWATER, INC.
Total Assignments: 23
Assignment: 1
Reel/Frame:015878/0438   Pages: 7
Recorded: 04/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLEARWATER, INC.
Exec Dt:
05/05/1999
2
WEATHERFORD U.S., L.P.
Exec Dt:
04/08/2005
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD. SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5385206
NONE
08006791
Correspondence name and address
NEAL FAGAN
515 POST OAK BLVD. SUITE 600
HOUSTON, TX 77027
Assignment: 2
Reel/Frame:015896/0103   Pages: 4
Recorded: 04/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
05/05/1999
Assignee
1
WEATHERFORD U.S., L.P.
515 POST OAK BLVD. SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5385206
NONE
08006791
Correspondence name and address
NEAL FAGAN
515 POST OAK BLVD. SUITE 600
HOUSTON, TX 77027
Assignment: 3
Reel/Frame:020679/0898   Pages: 3
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
07/08/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767867
US20030083204
10122671
Correspondence name and address
CRAIG W. RODDY
HALLIBURTON ENERGY SERVICES, INC.
2600 S. 2ND
DUNCAN, OK 73536
Assignment: 4
Reel/Frame:013736/0114   Pages: 3
Recorded: 02/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
09/30/2002
Assignee
1
WSP CHEMICALS & TECHNOLOGY, LLC
2301 DUSS AVENUE, SUITE 32
AMBRIDGE, PENNSYLVANIA 15003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7001953
US20020188040
10122764
Correspondence name and address
WEBB ZIESENHEIM LOGSOND ORKIN & ET AL
GARY F. MATZ
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 5
Reel/Frame:013742/0350   Pages: 3
Recorded: 02/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
09/30/2002
Assignee
1
WSP CHEMICALS & TECHNOLOGY, LLC
2301 DUSS AVENUE, SUITE 32
AMBRIDGE, PENNSYLVANIA 15003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6939536
US20030064044
10122750
Correspondence name and address
WEBB ZIESENHEIM LOGSDON, ET AL.
GARY F. MATZ
700 KOPPERS BLDG.
436 SEVENTH AVE.
PITTSBURGH, PA 15219-1818
Assignment: 6
Reel/Frame:015878/0096   Pages: 8
Recorded: 04/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/23/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD. SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5128049
NONE
07643795
 
5498707
NONE
08239370
 
5486605
NONE
08247149
 
5488103
NONE
08441354
 
6454005
US20020139530
09803501
Correspondence name and address
NEAL FAGAN
515 POST OAK BLVD. SUITE 600
HOUSTON, TX 77027
Assignment: 7
Reel/Frame:013456/0770   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6004908
NONE
09200939
 
6054417
NONE
09411317
 
6689204
US20030154884
10077626
 
NONE
US20020157989
10128066
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DR.
PITTSBURGH, PA 15216
Assignment: 8
Reel/Frame:013456/0777   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5571315
NONE
08580171
 
5607902
NONE
08610739
 
6502637
US20020008225
09812422
 
6806234
US20030036571
10223258
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
WILLIAM L. KRAYER
PITTSBURGH, PA 15216
Assignment: 9
Reel/Frame:013456/0784   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6453576
US20010042318
09795182
 
6368384
US20020026872
09803072
 
NONE
US20030034478
10201464
 
6569348
NONE
10217045
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 10
Reel/Frame:013463/0132   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5846915
NONE
08548646
 
5854180
NONE
09047208
 
NONE
US20030114315
10228875
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 11
Reel/Frame:013463/0170   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5614010
NONE
08592592
 
5647900
NONE
08743007
 
6896718
US20020056828
09938935
 
6666906
US20020053285
09992161
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 12
Reel/Frame:013463/0177   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5693837
NONE
08684099
 
5733841
NONE
08768793
 
6495063
NONE
09943998
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 13
Reel/Frame:013463/0195   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5807812
NONE
08833727
 
5766309
NONE
08895546
 
6506233
US20020083832
10037825
Correspondence name and address
WILIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 14
Reel/Frame:013463/0702   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5211239
NONE
07835602
 
5417287
NONE
08209266
 
6893582
US20020003223
09788115
 
6572687
US20030019358
09915005
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 15
Reel/Frame:013463/0772   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C
515 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6167638
NONE
09313082
 
6158147
NONE
09579848
 
7060198
US20030209689
10141390
 
7028771
US20030221825
10159176
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 16
Reel/Frame:013947/0692   Pages: 7
Recorded: 09/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6659123
US20030047210
09939228
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, L.L.P.
WILLIAM B. PATTERSON
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77056
Assignment: 17
Reel/Frame:013985/0374   Pages: 10
Recorded: 09/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, LLC
515 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6921742
US20030004068
10223259
Correspondence name and address
MOSER, PATTER & SHERIDAN LLP
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 18
Reel/Frame:015893/0380   Pages: 9
Recorded: 04/12/2005
Attorney Dkt #:WEAT/0391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL L.L.C.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030092580
10267728
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 19
Reel/Frame:020767/0024   Pages: 8
Recorded: 04/07/2008
Attorney Dkt #:WEAT/0434.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7575057
US20080202749
12033098
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 20
Reel/Frame:022331/0757   Pages: 8
Recorded: 03/04/2009
Attorney Dkt #:WEAT/0427.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7452480
US20060038158
11251058
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 21
Reel/Frame:022502/0931   Pages: 8
Recorded: 04/03/2009
Attorney Dkt #:WEAT/0427.D2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
10/25/2002
Assignee
1
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7713435
US20090184286
12273327
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 22
Reel/Frame:013920/0907   Pages: 3
Recorded: 04/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
03/13/2003
Assignee
1
WSP CHEMICALS & TECHNOLOGY, LLC
2301 DUSS AVENUE
SUITE 32
AMBRIDGE, PENNSYLVANIA 15003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087556
US20030008779
10122869
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN, ET AL.
GARY F. MATZ
700 KOPPERS BLDG.
436 SEVENTH AVE.
PITTSBURGH, PA 15219-1818
Assignment: 23
Reel/Frame:014723/0018   Pages: 3
Recorded: 06/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CLEARWATER, INC.
Exec Dt:
05/27/2004
Assignee
1
CLEARWATER INTERNATIONAL, LLC
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7205262
US20030125215
10315374
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056-6582

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