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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:005390/0032   Pages: 3
Recorded: 05/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 11
1
Patent #:
Issue Dt:
Application #:
04829700
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
05370633
Filing Dt:
Title:
3
Patent #:
Issue Dt:
10/11/1977
Application #:
05723083
Filing Dt:
09/14/1976
Title:
4
Patent #:
Issue Dt:
Application #:
05815076
Filing Dt:
Title:
5
Patent #:
Issue Dt:
11/27/1979
Application #:
05855430
Filing Dt:
11/28/1977
Title:
NEW PARTICLE GAMMA FERRIC OXIDE
6
Patent #:
Issue Dt:
06/10/1980
Application #:
05860710
Filing Dt:
12/15/1977
Title:
FLUE GAS SCRUBBER
7
Patent #:
Issue Dt:
06/30/1981
Application #:
06054393
Filing Dt:
07/02/1979
Title:
COBALT MODIFIED MAGNETIC IRON OXIDE
8
Patent #:
Issue Dt:
12/15/1981
Application #:
06156559
Filing Dt:
06/05/1980
Title:
METALLIC IRON PARTICLES FOR MAGNETIC RECORDING
9
Patent #:
Issue Dt:
05/10/1983
Application #:
06223461
Filing Dt:
01/08/1981
Title:
SYNTHETIC RHOMBOHEDRAL MAGNETITE PIGMENT
10
Patent #:
Issue Dt:
06/28/1988
Application #:
06873008
Filing Dt:
06/11/1986
Title:
CEMENT PRODUCTS CONTAINING SURFACE TREATED INORGANIC PARTICULATES
11
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
04/30/1990
Assignees
1
A CORP. OF DE
WARWICK, RHODE ISLAND 02886
2
560 JEFFERSON BOULEVARD
SUITE 205
WARWICK, RHODE ISLAND 02886
Correspondence name and address
WIDETT, SLATER & GOLDMAN, P.C.
SIXTY STATE STREET
BOSTON, MA 02109

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