Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
PRODUCTIVE ENVIRONMENTS INC.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 006491/0684 | |
| Pages: | 4 |
| | Recorded: | 01/29/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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BOX 109 |
SOUTHBORO, MASSACHUSETTS 01772 |
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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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07981131
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Correspondence name and address
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D. SCHWARTZ
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55 FLAGG RD.
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SOUTHBORO, MA 01772
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Assignment:
2
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Reel/Frame: | 010755/0157 | |
| Pages: | 2 |
| | Recorded: | 04/18/2000 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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945 CONCORD ST. |
FRAMINGHAM, MASSACHUSETTS 01701 |
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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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09551472
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Correspondence name and address
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DAVID C. SCHWARTZ
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55 FLOGG RD
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P.O. BOX 109
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SOUTHBORO, MA 01772
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Assignment:
3
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Reel/Frame: | 013691/0476 | |
| Pages: | 2 |
| | Recorded: | 05/30/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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945 CONCORD ST. |
P.O. BOX 109 |
FRAMINGHAM, MASSACHUSETTS 01701 |
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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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08950544
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Correspondence name and address
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DAVID C. SCHWARTZ
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PEI
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P.O. BOX 109
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SOUTHBORO, MA 01772
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06/04/2024 05:10 AM
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