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Patent Assignment Details
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Reel/Frame:013782/0881   Pages: 7
Recorded: 07/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 33
1
Patent #:
4739033
Issue Dt:
04/19/1988
Application #:
07000022
Filing Dt:
01/02/1987
Title:
POLYESTERS OF TRANS-4,4'-STILBENEDICARBOXYLIC ACID, 1,4-BUTANEDIOL AND 1,6-HEXANEDIOL
2
Patent #:
4728717
Issue Dt:
03/01/1988
Application #:
07000023
Filing Dt:
01/02/1987
Title:
POLYESTERS OF TRANS-4,4'-STILBENEDICARBOXYLIC ACID, 1,4- CYCLOHEXANEDIMETHANOL AND 1,4-BUTANEDIOL
3
Patent #:
4728718
Issue Dt:
03/01/1988
Application #:
07000024
Filing Dt:
01/02/1987
Title:
POLYESTERS OF TRANS-4,4'-STILBENEDICARBOXYLIC ACID, 1,6-HEXANEDIOL AND 1,4-CYCLOHEXANEDIMETHANOL
4
Patent #:
4728719
Issue Dt:
03/01/1988
Application #:
07000025
Filing Dt:
01/02/1987
Title:
POLYESTERS OF TRANS-4,4'-STILBENEDICARBOXYLIC ACID, 1,6-HEXANEDIOL, AND ETHYLENE GLYCOL
5
Patent #:
4728720
Issue Dt:
03/01/1988
Application #:
07000027
Filing Dt:
01/02/1987
Title:
POLYESTERS OF TRANS-4,4'-STILBENEDICARBOXYLIC ACID, ETHYLENE GLYCOL, AND 1,4-BUTANEDIOL
6
Patent #:
4859732
Issue Dt:
08/22/1989
Application #:
07158821
Filing Dt:
02/22/1988
Title:
REINFORCED MOLDING COMPOSITIONS BASED ON POLY(1,4-CYCLOHEXYLENE DIMETHYLENE TEREPHTHALATE) HAVING IMPROVED CRYSTALLIZATION CHARACTERISTICS
7
Patent #:
4849499
Issue Dt:
07/18/1989
Application #:
07225879
Filing Dt:
08/01/1988
Title:
MELT PROCESSABLE, LIQUID CRYSTALLINE POLYESTERS
8
Patent #:
4894404
Issue Dt:
01/16/1990
Application #:
07245599
Filing Dt:
09/19/1988
Title:
MOLDING COMPOSITIONS BASED ON POLY(1,4-CYCLOHEXYLENE DIMETHYLENE TEREPHTHALATE) CONTAINING AN AMIDE CRYSTALLIZATION AID
9
Patent #:
5003041
Issue Dt:
03/26/1991
Application #:
07289345
Filing Dt:
12/23/1988
Title:
BLENDS OF POLY(ETHYLENE TEREPHTHALATE) AND TRANS-4,4'- STILBENEDICARBOXYLIC ACID POLYESTERS
10
Patent #:
5081220
Issue Dt:
01/14/1992
Application #:
07315649
Filing Dt:
02/27/1989
Title:
COPOLYESTERS OF 4,4'-BIPHENYLDICARBOXYLIC ACID, 1,4-BUTANEDIOL AND ETHYLENE GLYCOL
11
Patent #:
4985293
Issue Dt:
01/15/1991
Application #:
07393426
Filing Dt:
08/14/1989
Title:
POLYMER BLEND FOR MOLDED CIRCUIT BOARDS AND OTHER SELECTIVELY CONDUCTIVE MOLDED DEVICES
12
Patent #:
5037947
Issue Dt:
08/06/1991
Application #:
07473017
Filing Dt:
01/31/1990
Title:
COPOLYESTERS FROM 4,4'-BIPHENYLDICARBOXYLIC ACID, 1,6-HEXANEDIOL AND 1,4-BUTANEDIOL
13
Patent #:
5057595
Issue Dt:
10/15/1991
Application #:
07473018
Filing Dt:
01/31/1990
Title:
COPOLYESTERS FROM 4,4'-BIPHENYLDICARBOXYLIC ACID, 1,4-CYCLOHEXANEDIMETHANOL AND ETHYLENE GLYCOL
14
Patent #:
5011878
Issue Dt:
04/30/1991
Application #:
07532836
Filing Dt:
06/04/1990
Title:
COPOLYESTERS FROM 4,4'-BIPHENYLDICARBOXYLIC ACID, 1,4-CYCLOHEXANEDIMETHANOL, AND 1,4-BUTANEDIOL
15
Patent #:
5011877
Issue Dt:
04/30/1991
Application #:
07545806
Filing Dt:
06/08/1990
Title:
COPOLYESTERS FROM 4,4'-BIPHENYLDICARBOXYLIC ACID, 1,4-CYCLOHEXANEDIMETHANOL AND 1,6-HEXANEDIOL
16
Patent #:
5037946
Issue Dt:
08/06/1991
Application #:
07567508
Filing Dt:
08/15/1990
Title:
COPOLYESTERS FROM 4,4'-BIPHENYLDICARBOXYLIC ACID, 1,6-HEXANEDIOL AND ETHYLENE GLYCOL
17
Patent #:
5221730
Issue Dt:
06/22/1993
Application #:
07614320
Filing Dt:
11/16/1990
Title:
POLYESTERS FROM TEREPHTHALIC ACID, 2,6-NAPHTHALENEDICARBOXYLIC ACID AND HYDROQUINONE
18
Patent #:
5237038
Issue Dt:
08/17/1993
Application #:
07615743
Filing Dt:
11/16/1990
Title:
POLYESTERS FROM TEREPHTHALIC ACID, 2,6-NAPHTHALENEDICARBOXYLIC ACID, HYDROQUINONE AND 4,4'-BIPHENOL
19
Patent #:
5021495
Issue Dt:
06/04/1991
Application #:
07617842
Filing Dt:
11/23/1990
Title:
POLYESTER MOLDING COMPOSITION HAVING IMPROVED FLAME RESISTANT
20
Patent #:
5242967
Issue Dt:
09/07/1993
Application #:
07827666
Filing Dt:
01/29/1992
Title:
REINFORCED MOLDING COMPOSITION BASED ON POLY(1,4-CYCLOHEXYLENE DIMETHYLENE TEREPHTHALATE) CONTAINING A HIGH MOLECULAR WEIGHT ALIPHATIC POLYESTER
21
Patent #:
5219911
Issue Dt:
06/15/1993
Application #:
07827789
Filing Dt:
01/29/1992
Title:
REINFORCED MOLDING COMPOSITIONS WITH IMPROVED CRYSTALLIZATION PROPERTIES
22
Patent #:
5260409
Issue Dt:
11/09/1993
Application #:
07994044
Filing Dt:
12/14/1992
Title:
LIQUID CRYSTALLINE POLYESTER
23
Patent #:
5428086
Issue Dt:
06/27/1995
Application #:
08055398
Filing Dt:
05/03/1993
Title:
POLY(1,4-CYCLOHEXYLENEDIMETHYLENE TEREPHTHALATE) WITH IMPROVED MELT STABILITY
24
Patent #:
5624987
Issue Dt:
04/29/1997
Application #:
08528971
Filing Dt:
09/15/1995
Title:
POLYALKYLENE ETHERS AS PLASTICIZERS AND FLOW AIDS IN POLY(1,4-CYCLOHEXANEDIMETHYLENE TEREPHTHALATE) RESINS
25
Patent #:
5965648
Issue Dt:
10/12/1999
Application #:
08803560
Filing Dt:
02/20/1997
Title:
POLY(ALKYLENE ETHER)S AS PLASTICIZERS AND FLOW AIDS IN POLY (1,4-CYCLOHEXANEDIMETHYLENE TEREPHTHALATE) RESINS
26
Patent #:
6121369
Issue Dt:
09/19/2000
Application #:
09052639
Filing Dt:
03/31/1998
Title:
LIQUID CRYSTALLINE POLYESTER COMPOSITIONS CONTAINING CARBON BLACK
27
Patent #:
6093787
Issue Dt:
07/25/2000
Application #:
09058015
Filing Dt:
04/09/1998
Title:
LIQUID CRYSTALLINE POLYESTERS AND MOLDING COMPOSITIONS PREPARED THEREFROM
28
Patent #:
6051644
Issue Dt:
04/18/2000
Application #:
09121654
Filing Dt:
07/23/1998
Title:
FIBER REINFORCED RESINS WITH IMPROVED PHYSICAL PROPERTIES AND PROCESS FOR PRODUCING SAME
29
Patent #:
6348163
Issue Dt:
02/19/2002
Application #:
09212172
Filing Dt:
12/16/1998
Title:
NOVEL LIQUID CRYSTALLINE POLYESTERS COMPOSITIONS CONTAINING AROMATIC PHOSPHONITES AND A PROCESS FOR THE PREPARATION THEREOF
30
Patent #:
5969083
Issue Dt:
10/19/1999
Application #:
09212530
Filing Dt:
12/16/1998
Title:
LIQUID CRYSTALLINE POLYESTERS HAVING A SURPRISINGLY GOOD COMBINATION OF A LOW MELTING POINT, A HIGH HEAT DISTORTION TEMPERATURE, A LOW MELT VISCOSITY, AND A HIGH TENSILE ELONGATION
31
Patent #:
6277905
Issue Dt:
08/21/2001
Application #:
09450554
Filing Dt:
11/30/1999
Title:
PROCESS FOR IMPROVING THE TOUGHNESS OF PCT FORMULATIONS BY ADDING RUBBER IMPACT MODIFIERS
32
Patent #:
6277909
Issue Dt:
08/21/2001
Application #:
09494731
Filing Dt:
01/31/2000
Title:
Fiber reinforced resins with improved physical properties and process for producing same
33
Patent #:
6306946
Issue Dt:
10/23/2001
Application #:
09708387
Filing Dt:
11/08/2000
Title:
Liquid crystalline polyesters having a surprisingly good combination of a low melting point, a high heat distortion temperature, a low melt viscosity, and a high tensile elongation
Assignor
1
EASTMAN CHEMICAL COMPANY
Exec Dt:
02/28/2003
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
CAROL REEDER
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DE 19880-0025

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