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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:008366/0893   Pages: 8
Recorded: 02/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 11
1
Patent #:
Issue Dt:
04/17/1990
Application #:
07341447
Filing Dt:
04/21/1989
Title:
PROCESS FOR THE PRODUCTION OF DINITROTOLUENE USING AN INORGANIC SALT AS A PHASE SEPARATION AGENT
2
Patent #:
Issue Dt:
03/19/1991
Application #:
07402322
Filing Dt:
09/05/1989
Title:
PROCESS FOR THE PRODUCTION OF DINITROTOLUENE
3
Patent #:
Issue Dt:
04/30/1991
Application #:
07449259
Filing Dt:
01/26/1990
Title:
PROCESS FOR PURIFYING AROMATIC NITRATION PRODUCTS
4
Patent #:
Issue Dt:
03/24/1992
Application #:
07559970
Filing Dt:
07/26/1990
Title:
PROCESS FOR SEPARATING ACID FROM NITRO SUBSTITUTED AROMATICS USING A MOLTEN NITRATE SALT
5
Patent #:
Issue Dt:
10/15/1991
Application #:
07600785
Filing Dt:
10/22/1990
Title:
PROCESS FOR PREPARING DINITROTOLUENE
6
Patent #:
Issue Dt:
03/24/1992
Application #:
07632252
Filing Dt:
12/21/1990
Title:
PROCESS FOR PREPARING DINITROTOLUENE
7
Patent #:
Issue Dt:
03/24/1992
Application #:
07666330
Filing Dt:
03/08/1991
Title:
PROCESS FOR PREPARING DINITROTOLUENE
8
Patent #:
Issue Dt:
09/14/1993
Application #:
07944639
Filing Dt:
09/14/1992
Title:
PROCESS FOR PREPARING DINITROTOLUENE WITH LOW BY-PRODUCT CONTENT
9
Patent #:
Issue Dt:
04/12/1994
Application #:
08024052
Filing Dt:
03/01/1993
Title:
PROCESS FOR PREPARING DINITROTOLUENE
10
Patent #:
Issue Dt:
10/11/1994
Application #:
08108035
Filing Dt:
08/17/1993
Title:
PROCESS FOR THE PRODUCTION OF DINITROTOLUENE
11
Patent #:
Issue Dt:
01/30/1996
Application #:
08290575
Filing Dt:
08/15/1994
Title:
PROCESS FOR THE PRODUCTION OF DINITROBENZENE AND MONONITROBENZENE
Assignor
1
Exec Dt:
12/04/1996
Assignee
1
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PENNSYLVANIA 19073
Correspondence name and address
WIGGIN & DANA
DALE LYNN CARLSON
ONE CENTURY TOWER
NEW HAVEN, CT 06508-18332

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