Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
OPTRA, INC.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 005298/0991 | |
| Pages: | 4 |
| | Recorded: | 02/28/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF MA |
| BEVERLY, MASSACHUSETTS |
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Pat #
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Intl #
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App #
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NONE
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07390192
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Correspondence name and address
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WILLIS M. ERTMAN
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FISH & RICHARDSON
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ONE FINANCIAL CENTER., STE. 2500
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BOSTON, MA 02111-2658
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Assignment:
2
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| Reel/Frame: | 007123/0702 | |
| Pages: | 3 |
| | Recorded: | 07/06/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 461 BOSTON ST. |
| TOPSFIELD, MASSACHUSETTS 01983 |
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Pat #
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Intl #
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NONE
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08271310
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Correspondence name and address
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WHITE, WHITE & FUDALA
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MARK P. WHITE, ESQ.
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57 BEDFORD STREET, STE 120
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LEXINGTON, MA 02173
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Assignment:
3
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| Reel/Frame: | 010898/0823 | |
| Pages: | 4 |
| | Recorded: | 06/27/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 41 BOSTON ROAD |
| TOPSFIELD, MASSACHUSETTS 01983 |
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Pat #
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Intl #
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App #
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NONE
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09603981
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Correspondence name and address
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MARK P. WHITE
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57 BEDFORD STREET
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SUITE 103
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LEXINGTON, MA 02420
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05/29/2024 01:55 PM
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