Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
CHENG, ALAN T. Y.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 005803/0870 | |
| Pages: | 5 |
| | Recorded: | 08/16/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 3 CHRISTIN CENTRE, STE. 903, 201 NORTH WALNUT ST. |
| WILMINGTON, DELAWARE 19801 |
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Pat #
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Intl #
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App #
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NONE
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07698803
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Correspondence name and address
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UNION CARBIDE INDUSTRIAL GASES
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TECHNOLOGY CORP.
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LAW DEPT. - E 134
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39 OLD RIDGEBURY RD.
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DANBURY, CT 06817-0001
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Assignment:
2
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| Reel/Frame: | 007013/0317 | |
| Pages: | 4 |
| | Recorded: | 06/01/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 39 OLD RIDGEBURY ROAD |
| DANBURY, CONNECTICUT 06810-5113 |
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Pat #
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Intl #
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App #
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NONE
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08232983
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Correspondence name and address
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MISS JOANN M. JELSA
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PRAXAIR, INC.
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LAW DEPARTMENT - M1 557
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39 OLD RIDGEBURY ROAD
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DANBURY, CT 06810-5113
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Assignment:
3
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| Reel/Frame: | 007832/0232 | |
| Pages: | 4 |
| | Recorded: | 02/20/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 39 OLD RIDGEBURY ROAD |
| DANBURY, CONNECTICUT 06810 |
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Pat #
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Intl #
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App #
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NONE
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08497656
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Correspondence name and address
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PRAXAIR, INC.
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JOANN M. JELSA
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LAW DEPARTMENT - M1 557
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39 OLD RIDGEBURY ROAD
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DANBURY, CT 06810-5113
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Assignment:
4
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| Reel/Frame: | 007832/0931 | |
| Pages: | 4 |
| | Recorded: | 02/05/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 39 OLD RIDGEBURY ROAD |
| DANBURY, CONNECTICUT 06810 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08497656
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Correspondence name and address
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PRAXAIR, INC.
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MISS JOANN M. JELSA
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LAW DEPT. - M1 557
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39 OLD RIDGEBURY ROAD
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DANBURY, CT 06810-5113
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Assignment:
5
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| Reel/Frame: | 029034/0923 | |
| Pages: | 8 |
| | Recorded: | 09/25/2012 | | |
| Attorney Dkt #: | 083030-CIP1-US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 39 OLD RIDGEBURY ROAD |
| DANBURY, CONNECTICUT 06810 |
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Pat #
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Pub #
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Intl #
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App #
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13559957
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Correspondence name and address
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PRAXAIR, INC. LAW DEPARTMENT
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39 OLD RIDGEBURY ROAD
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DANBURY, CT 06810
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