Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
BUTLER, DOUGLAS
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004931/0860 | |
| Pages: | 2 |
| | Recorded: | 08/22/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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Intl #
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App #
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NONE
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07184996
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Correspondence name and address
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EDWARD D. MANZO
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COOK, WETZEL & EGAN, LTD.
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135 SOUTH LA SALLE STREET
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CHICAGO, IL 60603
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Assignment:
2
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| Reel/Frame: | 005282/0415 | |
| Pages: | 2 |
| | Recorded: | 04/05/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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App #
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NONE
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07505242
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Correspondence name and address
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EDWARD D. MANZO
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COOK, EGAN, MC FARRON & MANZO, LTD.
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135 SOUTH LASALLE ST.
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SUITE 4100
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CHICAGO, IL 60603
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Assignment:
3
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| Reel/Frame: | 005898/0548 | |
| Pages: | 5 |
| | Recorded: | 10/28/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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| 1850 RAMTRON DRIVE |
| COLORADO SPRINGS, COLORADO 80921 |
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| 1580 YAMAMOTO, TATEYAMA-SHI |
| CHIBA 294, JAPAN |
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Pat #
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NONE
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07750098
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Correspondence name and address
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EDWARD D. MANZO
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COOK, EGAN, MCFARRON & MANZO
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135 S. LASALLE ST., STE. 4100
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CHICAGO, IL 60603
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Assignment:
4
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| Reel/Frame: | 020170/0485 | |
| Pages: | 4 |
| | Recorded: | 11/28/2007 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 40919 ENCYCLOPEDIA CIRCLE |
| FREMONT, CALIFORNIA 94538 |
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Pat #
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App #
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11938754
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Correspondence name and address
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PATTERSON & SHERIDAN
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3040 POST OAK BLVD
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SUITE 1500
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HOUSTON, TX 77056-6582
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05/29/2024 12:12 PM
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