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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:004774/0120   Pages: 3
Recorded: 10/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 14
1
Patent #:
Issue Dt:
Application #:
04509067
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
04720106
Filing Dt:
Title:
3
Patent #:
Issue Dt:
04/24/1979
Application #:
05820379
Filing Dt:
07/29/1977
Title:
CLOSELY SPACED PIPE-TO-SOIL ELECTRICA SURVEY METHOD AND APPARATUS
4
Patent #:
Issue Dt:
09/08/1981
Application #:
05825175
Filing Dt:
08/17/1977
Title:
PROCESS FOR LOW PRESSURE MOLD THERMOPLASTIC ELASTOMER COMPOSITIONS
5
Patent #:
Issue Dt:
03/30/1982
Application #:
06017180
Filing Dt:
03/05/1979
Title:
ELECTRICAL SURVEY METHOD AND APPARATUS
6
Patent #:
Issue Dt:
03/10/1981
Application #:
06037632
Filing Dt:
05/10/1979
Title:
CATHODIC PROTECTION APPARATUS AND METHOD FOR STEEL REINFORCED CONCRETE STRUCTURES
7
Patent #:
Issue Dt:
12/21/1982
Application #:
06125885
Filing Dt:
02/29/1980
Title:
METHOD AND APPARATUS FOR ELECTRICAL SURVEYS OF OFFSHORE METAL STRUCTURES WITH CORRECTION FOR DISTANCE
8
Patent #:
Issue Dt:
07/21/1981
Application #:
06140013
Filing Dt:
04/14/1980
Title:
ANODE AND METHOD OF CONSTRUCTION
9
Patent #:
Issue Dt:
11/08/1983
Application #:
06146655
Filing Dt:
05/05/1980
Title:
PROCESS FOR PREPARING UNSATURATED ACIDS WITHMO,V,TI-CONTAINING CATALYSTS
10
Patent #:
Issue Dt:
06/14/1983
Application #:
06157678
Filing Dt:
06/09/1980
Title:
SEMI-PERMEABLE ELECTROLYTIC CELL AND METHOD FOR SURVEYING BURIED STRUCTURES
11
Patent #:
Issue Dt:
08/21/1984
Application #:
06264200
Filing Dt:
05/15/1981
Title:
ELECTRICAL SURVEYS OF UNDERWATER OR UNDERGROUND STRUCTURES WITH ELECTRODE-TO-ELECTROLYTE POTENTIAL CORRECTION
12
Patent #:
Issue Dt:
03/20/1984
Application #:
06341167
Filing Dt:
01/21/1982
Title:
ELECTRICAL SURVEY APPARATUS AND METHOD WITH SPINNER-TYPE CONDUCTOR SUPPLY
13
Patent #:
Issue Dt:
03/28/1989
Application #:
06370141
Filing Dt:
04/20/1982
Title:
METHOD AND APPARATUS FOR ELECTRICAL SURVEYS OF SUBSURFACE STRUCTURES UTILIZING CELL-TO-CELL TECHNIQUES WITH CORRECTION TO DIRECT POTENTIAL MEASUREMENTS
14
Patent #:
Issue Dt:
05/07/1985
Application #:
06526459
Filing Dt:
10/06/1983
Title:
ANODE AND CONNECTION
Assignor
1
Exec Dt:
10/14/1987
Assignee
1
1055 WEST SMITH ROAD
A CORP. OF DE
MEDINA, OHIO 44256
Correspondence name and address
RENNER, OTTO, BOISSELLE & LYON
ONE PUBLIC SQUARE
12TH FLOOR
CLEVELAND, OHIO 44113

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