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 :
OFSTEIN, DAVID E.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004213/0925 | |
| Pages: | 2 |
| | Recorded: | 01/27/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF PA |
| LOS ANGELES, CALIFORNIA |
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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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06482391
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Correspondence name and address
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ATLANTIC RICHFIELD CO
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1500 MARKET ST
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BOX 7258
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PHILADELPHIA PA 19101
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Assignment:
2
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| Reel/Frame: | 005149/0405 | |
| Pages: | 2 |
| | Recorded: | 10/02/1989 | | |
| 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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07149279
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Correspondence name and address
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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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Assignment:
3
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| Reel/Frame: | 005562/0946 | |
| Pages: | 2 |
| | Recorded: | 01/14/1991 | | |
| 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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07393197
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Correspondence name and address
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DONALD F. HAAS
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C/O SHELL OIL COMPANY
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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:
4
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| Reel/Frame: | 005763/0787 | |
| Pages: | 2 |
| | Recorded: | 07/12/1991 | | |
| 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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07594805
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Correspondence name and address
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DONALD F. HAAS
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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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05/28/2024 05:04 AM
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