Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
O'KEEFE, DAVID M.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004711/0778 | |
| Pages: | 1 |
| | Recorded: | 12/29/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06946859
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Correspondence name and address
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DAVID M. O'KEEFE
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27 SHADY VALLEY CT.
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MANSFIELD, TX 76063
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Assignment:
2
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| Reel/Frame: | 004795/0554 | |
| Pages: | 1 |
| | Recorded: | 11/02/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07115337
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Correspondence name and address
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DAVID M. O'KEEFE
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27 SHADY VALLEY CT.
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MANSFIELD, TX 76063
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Assignment:
3
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| Reel/Frame: | 021549/0057 | |
| Pages: | 5 |
| | Recorded: | 09/18/2008 | | |
| Attorney Dkt #: | PEI-001 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 251 PLEASANT STREET |
| ARLINGTON, MASSACHUSETTS 02476 |
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Pat #
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Pub #
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Intl #
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App #
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12178292
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Correspondence name and address
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PROSKAUER ROSE LLP
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ONE INTERNATIONAL PLACE
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BOSTON, MA 02110
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Assignment:
4
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| Reel/Frame: | 046995/0733 | |
| Pages: | 5 |
| | Recorded: | 09/27/2018 | | |
| Attorney Dkt #: | PEI-002US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| PO BOX 4345 |
| WINDHAM, NEW HAMPSHIRE 03087 |
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Pat #
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Intl #
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App #
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NONE
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15630448
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Correspondence name and address
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BURNS & LEVINSON LLP
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125 SUMMER STREET
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BOSTON, MA 02110
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06/21/2024 01:44 PM
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