Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
WILLIAMSON, C. DARWIN
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 005729/0270 | |
| Pages: | 3 |
| | Recorded: | 05/28/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORPORATION OF DELAWARE |
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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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07706463
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Correspondence name and address
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EUGENE N. RIDDLE
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DODGE, BUSH, MOSELEY & RIDDLE
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950 ECHO LANE, SUITE 180
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HOUSTON, TX 77024
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Assignment:
2
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| Reel/Frame: | 006469/0086 | |
| Pages: | 4 |
| | Recorded: | 02/19/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| ONE NALCO CENTER |
| NAPERVILLE, ILLINOIS 60563-1198 |
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NONE
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07906560
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Correspondence name and address
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DANIEL N. LUNDEEN
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SROUFE, ZAMECKI, PAYNE & LUNDEEN, L.L.P.
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1700 WEST LOOP SOUTH, SUITE 1230
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HOUSTON, TX 77027
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05/30/2024 01:19 AM
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