Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
KAUFMAN, WILLIAM H.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 005359/0840 | |
| Pages: | 3 |
| | Recorded: | 07/16/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 410 KING ST. WEST, KITCHENER |
| ONTARIO, CANADA N2G 4J8 |
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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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07448262
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Correspondence name and address
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JAMES R. LAKE
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RIDOUT & MAYBEE
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2300 RICHMOND-ADELAIDE CTR.
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101 RICHMOND STREET WEST
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TORONTO, ONTARIO, CANADA M5H 2J7
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Assignment:
2
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| Reel/Frame: | 005378/0005 | |
| Pages: | 3 |
| | Recorded: | 07/09/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 410 KING STREET WEST, KITCHENER, |
| ONTARIO, CANADA N2G 4J8 |
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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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07549920
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Correspondence name and address
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JAMES R. LAKE
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RIDOUT & MAYBEE
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2300 RICHMOND-ADELAIDE CENTRE
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101 RICHMOND ST. WEST
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TORONTO, ONTARIO, CANADA, M5H 2J7
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Assignment:
3
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| Reel/Frame: | 006159/0727 | |
| Pages: | 3 |
| | Recorded: | 06/15/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 410 KING STREET WEST |
| KITCHENER, ONTARIO, CANADA N2G 4J8 |
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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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07722221
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Correspondence name and address
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JAMES R. LAKE
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RIDOUT & MAYBEE
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2300 RICHMOND-ADELAIDE CENTRE
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101 RICHMOND STREET WEST
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TORONTO, CANADA M5H 2J7
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Assignment:
4
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| Reel/Frame: | 008682/0258 | |
| Pages: | 5 |
| | Recorded: | 08/18/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 410 KING STREET WEST |
| KITCHENER, ONTARIO, CANADA N2G 4 |
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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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08828788
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Correspondence name and address
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LAKE, RIDOUT & MAYBEE
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JAMES R. LAKE
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ONE QUEEN STREET EAST, SUITE 2400
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TORONTO, ONTARIO, CANADA M5C 3B1
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