Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
BLACKFORD, DAVID B.
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 005158/0222 | |
| Pages: | 4 |
| | Recorded: | 10/02/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 500 CARDIGAN ROAD |
| P.O. BOX 64394 |
| ST. PAUL, MINNESOTA 55164 |
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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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07390282
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Correspondence name and address
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MERCHANT, GOULD, SMITH, EDELL,
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WELTER & SCHMIDT
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1000 NORWEST CTR.
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ST. PAUL, MN 55101
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Assignment:
2
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| Reel/Frame: | 005294/0460 | |
| Pages: | 6 |
| | Recorded: | 04/09/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 500 CARDIGAN ROAD, P.O. 64394 |
| A CORP. OF MN |
| ST. PAUL, MINNESOTA 55164 |
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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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07416958
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Correspondence name and address
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MERCHANT, GOULD, SMITH, EDELL,
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WELTER & SCHMIDT
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1000 NORWEST CENTER
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ST. PAUL, MN 55101
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Assignment:
3
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| Reel/Frame: | 006172/0567 | |
| Pages: | 3 |
| | Recorded: | 07/07/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 500 CARDIGAN ROAD P.O. BOX 64394 |
| ST. PAUL, MINNESOTA 55164 |
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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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07878740
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Correspondence name and address
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HAUGEN AND NIKOLAI, P.A.
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FREDERICK W. NIEBUHR
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INTERNATIONAL CENTRE
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900 SECOND AVENUE SOUTH, SUITE 820
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MINNEAPOLIS, MN 55402-3325
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Assignment:
4
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| Reel/Frame: | 006475/0737 | |
| Pages: | 3 |
| | Recorded: | 04/05/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 500 CARDIGAN ROAD |
| P.O. BOX 64394 |
| ST. PAUL, MINNESOTA 55164 |
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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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08006401
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Correspondence name and address
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FREDERICK W. NIEBUHR, ESQ.
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HAUGEN AND NIKOLAI, P.A.
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900 SECOND AVENUE SOUTH, #820
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MINNEAPOLIS, MN 55402-3325
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Assignment:
5
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| Reel/Frame: | 020090/0232 | |
| Pages: | 4 |
| | Recorded: | 11/09/2007 | | |
| Attorney Dkt #: | 2007-3478.ORP |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1463 - 94TH LANE NE |
| BLAINE, MINNESOTA 55449 |
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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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11935824
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Correspondence name and address
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HAUGEN LAW FIRM PLLP
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121 SOUTH EIGHTH STREET
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1130 TCF TOWER
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MINNEAPOLIS, MN 55402
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Assignment:
6
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| Reel/Frame: | 020090/0171 | |
| Pages: | 4 |
| | Recorded: | 11/09/2007 | | |
| Attorney Dkt #: | 2007-3418.ORP |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4106 HOFFMAN ROAD |
| WHITE BEAR LAKE, MINNESOTA 55110 |
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Pat #
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Pub #
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Intl #
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App #
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11935810
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Correspondence name and address
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HAUGEN LAW FIRM PLLP
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121 SOUTH EIGHTH STREET
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1130 TCF TOWER
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MINNEAPOLIS, MN 55402
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