Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
BARBER, DONALD T.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 003952/0555 | |
| Pages: | 1 |
| | Recorded: | 11/03/1981 | | |
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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06317553
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Correspondence name and address
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DOUGLAS S. JOHNSON
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133 RICHMOND ST. WEST
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TORONTO, ONTARIO M5H 2L7
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Assignment:
2
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Reel/Frame: | 004162/0557 | |
| Pages: | 1 |
| | Recorded: | 08/08/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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130 SPARKS AVE. |
WILLOWDALE, ONTARIO M2H 2S4 |
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Pat #
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Intl #
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App #
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NONE
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06521341
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Correspondence name and address
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DOUGLAS S. JOHNSON
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133 RICHMOND ST. WEST
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TORONTO, ONTARIO, CANADA M5H 2L7
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Assignment:
3
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Reel/Frame: | 004217/0072 | |
| Pages: | 1 |
| | Recorded: | 01/10/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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130 SPARKS AVENUE |
WILLOWDALE, ONTARIO M2H 2S4 |
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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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06569576
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Correspondence name and address
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DOUGLAS S. JOHNSON
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133 RICHMOND ST., W.
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TORONTO, ONTARIO, CANADA M5H 2L7
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Assignment:
4
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Reel/Frame: | 004672/0784 | |
| Pages: | 2 |
| | Recorded: | 02/18/1987 | | |
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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07016082
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Correspondence name and address
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DOUGLAS S. JOHNSON
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133 RICHMOND STREET WEST
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TORONTO, ONTARIO, CANADA, M5H 2L7
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05/25/2024 09:33 PM
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