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Patent Assignment Details
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Reel/Frame:006492/0995   Pages: 5
Recorded: 04/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 12
1
Patent #:
Issue Dt:
Application #:
05527795
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
05666855
Filing Dt:
Title:
3
Patent #:
Issue Dt:
12/09/1980
Application #:
05950192
Filing Dt:
10/10/1978
Title:
METHODS OF REMOVING DEPOSITS FROM SURFACES
4
Patent #:
Issue Dt:
Application #:
05972308
Filing Dt:
Title:
5
Patent #:
Issue Dt:
06/30/1981
Application #:
06118346
Filing Dt:
02/04/1980
Title:
METHODS AND COMPOSITIONS FOR REMOVING DEPOSITS CONTAININ IRON SULFIDE FROM SURFACES COMPRISING BASIC AQUEOUS SOLUTIONS OF PARTICULAR CHELATING AGENTS
6
Patent #:
Issue Dt:
09/03/1985
Application #:
06446304
Filing Dt:
12/02/1982
Title:
METHODS AND CLEANING COMPOSITIONS FOR REMOVING ORGANIC MATERIALS FROM METALLIC SURFACES
7
Patent #:
Issue Dt:
08/05/1986
Application #:
06688221
Filing Dt:
01/02/1985
Title:
HYDROBLAST CYCLONE CLEANER APPARATUS AND METHOD
8
Patent #:
Issue Dt:
05/06/1986
Application #:
06701899
Filing Dt:
02/15/1985
Title:
METHODS AND COMPOSITIONS FOR REMOVING COPPER AND COPPER OXIDES FROM SURFACES
9
Patent #:
Issue Dt:
05/19/1987
Application #:
06802790
Filing Dt:
11/27/1985
Title:
METHOD OF REMOVING IRON AND COPPER-CONTAINING SCALE FROM A METAL SURFACE
10
Patent #:
Issue Dt:
07/25/1989
Application #:
07154736
Filing Dt:
02/10/1988
Title:
AIR PREHEATER WATER JET CLEANING APPARATUS
11
Patent #:
Issue Dt:
04/23/1991
Application #:
07398687
Filing Dt:
08/25/1989
Title:
PROCESS FOR REMOVING COPPER AND COPPER OXIDE DEPOSITS FROM SURFACES
12
Patent #:
Issue Dt:
05/14/1991
Application #:
07557557
Filing Dt:
07/24/1990
Title:
COMPOSITION AND METHOD FOR REMOVING IRON CONTAINING DEPOSITS FROM EQUIPMENT CONSTRUCTED OF DISSIMILAR METALS
Assignor
1
Exec Dt:
04/06/1993
Assignee
1
P.O. BOX 3
HOUSTON, TEXAS 77001-0003
Correspondence name and address
ROBERT A. KENT
P.O. DRAWER 1431
1015 BOIS D'ARC
DUNCAN, OK 73536-0102

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