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Patent Assignment Details
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Reel/Frame:007203/0273   Pages: 8
Recorded: 11/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 19
1
Patent #:
Issue Dt:
08/01/1989
Application #:
07029631
Filing Dt:
03/24/1987
Title:
PROCESS AND COMPOSITION FOR DRYING OF GASEOUS HYDROGEN HALIDES
2
Patent #:
Issue Dt:
08/02/1988
Application #:
07029632
Filing Dt:
03/24/1987
Title:
PROCESS AND COMPOSITION FOR PURIFYING ARSINE, PHOSPHINE, AMMONIA, AND INERT GASES TO REMOVE LEWIS ACID AND OXIDANT IMPURITIES THEREFROM
3
Patent #:
Issue Dt:
02/09/1988
Application #:
07043168
Filing Dt:
04/27/1987
Title:
VALVE BLOCK AND CONTAINER FOR SEMICONDUCTOR SOURCE REAGENT DISPENSING AND/OR PURIFICATION
4
Patent #:
Issue Dt:
01/10/1989
Application #:
07080478
Filing Dt:
07/31/1987
Title:
PROCESS AND COMPOSITION FOR PURIFYING HYDROGEN SELENIDE AND HYDROGEN TELLURIDE, TO REMOVE MOISTURE AND OXIDANT IMPURITIES THEREFROM
5
Patent #:
Issue Dt:
04/19/1988
Application #:
07117207
Filing Dt:
11/04/1987
Title:
VALVE BLOCK AND CONTAINER FOR SEMICONDUCTOR SOURCE REAGENT DISPENSING AND/OR PURIFICATION
6
Patent #:
Issue Dt:
11/01/1988
Application #:
07154917
Filing Dt:
02/11/1988
Title:
PROCESS AND COMPOSITION FOR PURIFYING ARSINE, PHOSPHINE, AMMONIA, AND INERT GASES TO REMOVE LEWIS ACID AND OXIDANT IMPURITIES THEREFROM
7
Patent #:
Issue Dt:
01/08/1991
Application #:
07163792
Filing Dt:
03/03/1988
Title:
APPARATUS FOR PURIFYING ARSINE, PHOSPHINE,AMMONIA, AND INERT GASES TO REMOVE LEWIS ACID AND OXIDANT IMPURITIES THEREFROM
8
Patent #:
Issue Dt:
08/21/1990
Application #:
07169400
Filing Dt:
03/17/1988
Title:
PROCESS, COMPOSITION, AND APPARATUS FOR PURIFYING INERT GASES TO REMOVE LEWIS ACID AND OXIDANT IMPURITIES THEREFROM
9
Patent #:
Issue Dt:
09/12/1989
Application #:
07255765
Filing Dt:
10/11/1988
Title:
PROCESS FOR PURIFYING HYDROGEN SELENIDE AND HYDROGEN TELLURIDE, TO REMOVE MOISTUER AND OXIDANT IMPURITIES THEREFROM
10
Patent #:
Issue Dt:
10/15/1991
Application #:
07323302
Filing Dt:
03/14/1989
Title:
COMPOSITION, PROCESS, AND APPARATUS, FOR REMOVAL OF WATER AND SILICON MU-OXIDES FROM CHLOROSILANES
11
Patent #:
Issue Dt:
05/15/1990
Application #:
07357049
Filing Dt:
05/25/1989
Title:
PROCESS AND COMPOSITION FOR DRYING OF GASEOUS HYDROGEN HALIDES
12
Patent #:
Issue Dt:
05/14/1991
Application #:
07494976
Filing Dt:
03/16/1990
Title:
PROCESS, COMPOSITION, AND APPARATUS FOR PURIFYING INERT GASES TO REMOVE LEWIS ACID AND OXIDANT IMPURITIES THEREFROM
13
Patent #:
Issue Dt:
08/18/1992
Application #:
07628490
Filing Dt:
12/14/1990
Title:
IN-LINE DETECTOR SYSTEM FOR REAL-TIME DETERMINATION OF IMPURITY CONCENTRATION IN A FLOWING GAS STREAM
14
Patent #:
Issue Dt:
03/10/1992
Application #:
07737181
Filing Dt:
07/29/1991
Title:
PROCESS FOR REMOVAL OF WATER AND SILICON MU-OXIDES FROM CHLOROSILANES
15
Patent #:
Issue Dt:
11/09/1993
Application #:
07898840
Filing Dt:
06/12/1992
Title:
ENDPOINT AND/OR BACK DIFFUSION GAS IMPURITY DETECTOR, AND METHOD OF USING THE SAME
16
Patent #:
Issue Dt:
07/05/1994
Application #:
07930184
Filing Dt:
08/17/1992
Title:
IN-LINE DETECTOR SYSTEM FOR REAL-TIME DETERMINATION OF IMPURITY CONCENTRATION IN A FLOWING GAS STREAM
17
Patent #:
Issue Dt:
01/31/1995
Application #:
08084414
Filing Dt:
06/29/1993
Title:
PROCESS AND COMPOSITION FOR PURIFYING SEMICONDUCTOR PROCESS GASES TO REMOVE LEWIS ACID AND OXIDANT IMPURITIES THEREFROM
18
Patent #:
Issue Dt:
12/10/1996
Application #:
08270171
Filing Dt:
07/01/1994
Title:
DIFFERENTIAL GAS SENSING IN-LINE MONITORING SYSTEM
19
Patent #:
Issue Dt:
07/02/1996
Application #:
08322315
Filing Dt:
10/13/1994
Title:
PROCESS FOR PURIFYING SEMICONDUCTOR PROCESS GASES TO REMOVE LEWIS ACID AND OXIDANT IMPURITIES THEREFROM
Assignor
1
Exec Dt:
11/02/1994
Assignee
1
WILMINGTON,, DELAWARE
Correspondence name and address
JANET ELLIOTT
7 COMMERCE DRIVE
DANBURY, CT 06810

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