Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
PURKERT, FRIEDRICH EDUARD
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 017174/0889 | |
| Pages: | 6 |
| | Recorded: | 01/09/2006 | | |
| 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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11259450
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Correspondence name and address
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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
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Assignment:
2
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| Reel/Frame: | 021946/0493 | |
| Pages: | 8 |
| | Recorded: | 12/09/2008 | | |
| Attorney Dkt #: | 21609 |
| 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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12028416
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Correspondence name and address
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PRAXAIR, INC.
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39 OLD RIDGEBURY ROAD - M1
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DANBURY, CT 06810
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Assignment:
3
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| Reel/Frame: | 026943/0455 | |
| Pages: | 8 |
| | Recorded: | 09/21/2011 | | |
| Attorney Dkt #: | 21609-D1 |
| 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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13237542
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Correspondence name and address
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PRAXAIR, INC. LAW DEPARTMENT - M1 557
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39 OLD RIDGEBURY ROAD
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DANBURY, CT 06810-5113
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06/14/2024 07:15 AM
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