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Patent Assignment Assignor Details
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Assignor Name : LOEFFLER, RANDY J.
Total Assignments: 5
Assignment: 1
Reel/Frame:010322/0981   Pages: 5
Recorded: 10/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOEFFLER, RANDY J.
Exec Dt:
08/18/1999
2
FREDERICK, KEVIN W.
Exec Dt:
08/18/1999
Assignee
1
CALGON CORPORATION
P.O. BOX 1346
PITTSBURGH, PENNSYLVANIA 15230
Property
 
Pat #
Pub #
Intl #
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6414080
NONE
09376500
Correspondence name and address
CALGON CORPORATION
MARK A. MONTGOMERY
P.O. BOX 1346
PITTSBURGH, PA 15230
Assignment: 2
Reel/Frame:013302/0864   Pages: 7
Recorded: 09/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATZ, GARY F.
Exec Dt:
10/20/2000
2
CHEN, SHIH-RUEY T.
Exec Dt:
10/20/2000
3
VOZZA, NICHOLAS F.
Exec Dt:
10/20/2000
4
LOEFFLER, RANDY J.
Exec Dt:
10/20/2000
5
MELBY, ALLAN L.
Exec Dt:
10/20/2000
Assignee
1
CALGON CORPORATION
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6691715
US20030022987
10243285
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, IL 606563-1198
Assignment: 3
Reel/Frame:013071/0881   Pages: 2
Recorded: 07/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOEFFLER, RANDY J.
Exec Dt:
06/24/2002
Assignee
1
CLEARWATER, INC.
5605 GRAND AVENUE
PITTSBURGH, PENNSYLVANIA 15225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087556
US20030008779
10122869
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PENNSYLVANIA 15216
Assignment: 4
Reel/Frame:013588/0987   Pages: 10
Recorded: 12/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHATTERJI, JITEN
Exec Dt:
07/15/2002
2
CROMWELL, ROGER S.
Exec Dt:
07/15/2002
3
KING, BOBBY J.
Exec Dt:
07/15/2002
4
BRENNEIS, D. CHAD
Exec Dt:
07/15/2002
5
GRAY, DENNIS W.
Exec Dt:
07/15/2002
6
CROOK, RONALD J.
Exec Dt:
07/15/2002
7
CHEN, SHIH-RUEY T.
Exec Dt:
07/31/2002
8
DEVITO, VALENTINO L.
Exec Dt:
07/26/2002
9
FREDERICK, KEVIN W.
Exec Dt:
07/31/2002
10
SMITH, KEVIN W.
Exec Dt:
08/02/2002
11
LOEFFLER, RANDY J.
Exec Dt:
07/31/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767867
US20030083204
10122671
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 5
Reel/Frame:020690/0589   Pages: 6
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
07/31/2002
2
DEVITO, VALENTINO L.
Exec Dt:
07/26/2002
3
FREDERICK, KEVIN W.
Exec Dt:
07/31/2002
4
SMITH, KEVIN W.
Exec Dt:
08/07/2002
5
LOEFFLER, RANDY J.
Exec Dt:
07/31/2002
Assignee
1
CLEARWATER, INC.
5605 GRAND AVE.
PITTSBURGH, PENNSYLVANIA 15225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767867
US20030083204
10122671
Correspondence name and address
CRAIG W. RODDY
HALLIBURTON ENERY SERVICES, INC.
2600 S. 2ND
DUNCAN, OK 73536

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