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 :
GWYN, JOHN E.
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 003886/0124 | |
| Pages: | 1 |
| | Recorded: | 08/05/1981 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE |
| NOT PROVIDED |
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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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05777197
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Correspondence name and address
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ALBERT J. ADAMCIK
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SHELL DEVELOPMENT CO., PATS. & LICEN.
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DIV.,
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P. O. BOX 2463,
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HOUSTON, TEX. 77001
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Assignment:
2
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| Reel/Frame: | 004242/0394 | |
| Pages: | 2 |
| | Recorded: | 04/10/1984 | | |
| 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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06452599
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Correspondence name and address
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JOHN M. DUNCAN
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SHELL DEVELOPMENT CO.
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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: | 004142/0077 | |
| Pages: | 1 |
| | Recorded: | 06/24/1983 | | |
| 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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06443369
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Correspondence name and address
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ALBERT J. ADAMCIK
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SHELL DEVELOPMENT CO.,
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PATENTS & LICENSING DIV.,
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P. O. BOX 2463
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HOUSTON, TX 77001
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Assignment:
4
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| Reel/Frame: | 004825/0324 | |
| 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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06874966
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Correspondence name and address
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KIM L. MULLER
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C/0 SHELL DEVELOPMENT COMPANY
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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: | 004852/0362 | |
| Pages: | 1 |
| | Recorded: | 04/18/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| P.O. BOX 2463 |
| HOUSTON, TEXAS 77252-2463 |
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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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07076470
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Correspondence name and address
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KIMBLEY L. MULLER
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C/O SHELL OIL CO.
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PATENTS & LICENSING
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P.O. BOX 2463
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HOUSTON, TX 77252-2463
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Assignment:
6
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| Reel/Frame: | 006537/0605 | |
| Pages: | 2 |
| | Recorded: | 05/18/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2463 |
| 900 LOUISIANA |
| HOUSTON, TEXAS 77252-2463 |
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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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07875183
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Correspondence name and address
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SHELL OIL COMPANY
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TIMOTHY J. HADLOCK
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INTELLECTUAL PROPERTY
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P.O. BOX 2463, 900 LOUISIANA
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HOUSTON, TX 77252-2463
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06/18/2024 02:29 PM
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