Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
RITTER, PAUL B., JR.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004724/0476 | |
| Pages: | 1 |
| | Recorded: | 06/18/1987 | | |
| 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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06881762
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Correspondence name and address
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PAUL I. DOUGLAS
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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 77001
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Assignment:
2
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| Reel/Frame: | 006149/0702 | |
| Pages: | 2 |
| | Recorded: | 06/12/1992 | | |
| 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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07693870
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Correspondence name and address
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SHELL OIL CO.
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RICHARD F. LEMUTH
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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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Assignment:
3
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| Reel/Frame: | 006723/0838 | |
| Pages: | 2 |
| | Recorded: | 09/29/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 900 LOUISIANA |
| P.O. BOX 2463 |
| HOUSTON, TEXAS 77252-2463 |
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Pat #
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Intl #
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App #
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NONE
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07833279
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Correspondence name and address
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SHELL OIL COMPANY
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RICHARD F. LEMUTH
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INTELLECTUAL PROPERTY
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P.O. BOX 2463 - 900 LOUISIANA
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HOUSTON, TEXAS 77252-2463
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Assignment:
4
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| Reel/Frame: | 006104/0578 | |
| Pages: | 2 |
| | Recorded: | 05/04/1992 | | |
| 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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07693871
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Correspondence name and address
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RICHARD F. LEMUTH
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SHELL OIL CO.
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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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06/27/2024 12:41 PM
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