Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
SPERANZA, JOSEPH J.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 004609/0261 | |
| Pages: | 1 |
| | Recorded: | 09/22/1986 | | |
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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06910405
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Correspondence name and address
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ROBERT M. SIGLER
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GENERAL MOTORS CORPORATION
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PATENT SECTION
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P.O. BOX 33114
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DETROIT, MI 48232
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Assignment:
2
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Reel/Frame: | 016578/0286 | |
| Pages: | 2 |
| | Recorded: | 07/27/2005 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Pat #
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Intl #
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App #
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11151839
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Correspondence name and address
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KATHRYN A. MARRA
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GENERAL MOTORS CORPORATION
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LEGAL STAFF, MAIL CODE 482-C23-B21
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P.O. BOX 300
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DETROIT, MI 48265-3000
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Assignment:
3
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Reel/Frame: | 019814/0712 | |
| Pages: | 3 |
| | Recorded: | 09/12/2007 | | |
Attorney Dkt #: | GP-308318-RD-JMC |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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300 RENAISSANCE CENTER |
MC 482-C23-B21 |
DETROIT, MICHIGAN 48265-3000 |
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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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11853890
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Correspondence name and address
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ELEANOR J. HALIK
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300 RENAISSANCE CENTER
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MC 482-C23-B21
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DETROIT, MI 48265-3000
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05/22/2024 08:33 AM
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