Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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12/24/1991
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Application #:
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07504630
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Filing Dt:
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04/03/1990
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Inventor:
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HARRY CHEUNG
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Title:
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CRYOGENIC AIR SEPARATION METHOD FOR THE PRODUCTION OF OXYGEN AND MEDIUM PRESSURE NITROGEN
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 3 CHRISTINA CENTRE, SUITE 903, 201 NORTH WALNUT STREET |
| A CORP OF DE |
| WILMINGTON, DELAWARE 19801 |
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| UNION CARBIDE-CORP., |
| LAW DEPT., E 134 |
| 39 OLD RIDGEBURY ROAD |
| DANBURY, CT 06817-0001 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 06/12/1992
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| 39 OLD RIDGEBURY ROAD |
| DANBURY, CONNECTICUT 06810-5113 |
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| JOANN M. JELSA |
| PRAXAIR, INC. |
| 39 OLD RIDGEBURY ROAD |
| LAW DEPT. M1-557 |
| DANBURY, CT 06810-5113 |
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