Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
VELTHUIS, OTTO M.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 004098/0753 | |
| Pages: | 1 |
| | Recorded: | 02/28/1983 | | |
| 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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06343674
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Correspondence name and address
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JOHN M. DUNCAN
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SHELL DEV., CO., PATENTS & LICENSING DIV
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P. O. BOX 2463
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HOUSTON, TX 77001
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Assignment:
2
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| Reel/Frame: | 004743/0750 | |
| Pages: | 1 |
| | Recorded: | 07/31/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| P. O. BOX 2463 |
| HOUSTON, TEXAS 77001 |
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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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06874924
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Correspondence name and address
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RONALD L. CLENDENEN
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C/0 SHELL DEVELOPMENT CO.
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PATENTS & LICENSING
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P. O. BOX 2463
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HOUSTON, TX 77001
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Assignment:
3
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| Reel/Frame: | 004797/0943 | |
| Pages: | 1 |
| | Recorded: | 11/30/1987 | | |
| 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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06874910
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Correspondence name and address
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RONALD L. CLENDENEN
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SHELL DEVELOPMENT COMPANY
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PATENTS AND LICENSING
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P.O. BOX 2463
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HOUSTON, TX
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Assignment:
4
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| Reel/Frame: | 004808/0498 | |
| Pages: | 1 |
| | Recorded: | 12/17/1987 | | |
| 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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07012918
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Correspondence name and address
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RONALD L. CLENDENEN
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SHELL DEV. CO.
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PATENTS & LICENSING
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P. O. BOX 2463
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HOUSTON, TX 77001
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Assignment:
5
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| Reel/Frame: | 004979/0437 | |
| Pages: | 1 |
| | Recorded: | 11/14/1988 | | |
| 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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07049901
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Correspondence name and address
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RONALD L. CLENDENEN
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SHELL OIL COMPANY
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PATENTS AND LICENSING
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P.O. BOX 2463
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HOUSTON, TX 77252-2463
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06/01/2024 06:23 AM
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