Patent Assignment Details
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Reel/Frame: | 005211/0184 | |
| Pages: | 2 |
| | Recorded: | 11/24/1989 | | |
Conveyance: | RERECORD TO CORRECT FILING DATE IN PREVIOUSLY RECORDED ASSIGNMENT AT REEL 5071 FRAME 793. |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/04/1990
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Application #:
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07347606
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Filing Dt:
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05/04/1989
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Title:
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PROCESS FOR THE SEPARATION OF HYDROGEN FLUORIDE, 1,1-DICHLORO-1- FLUOROETHANE AND 1-CHLORO-1,1-DIFLUOROETHANE FROM LIQUID MIXTURES THEREOF
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Assignee
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THREE PARKWAY, A CORP. OF PA. |
PHILADELPHIA, PENNSYLVANIA 19102 |
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Correspondence name and address
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SEIDEL, GONDA, LAVORGNA AND MONACO
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STE. 1800, TWO PENN CENTER PLAZA
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PHILADELPHIA, PA 19102
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