Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
MAST, ROBERT F.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 004146/0618 | |
| Pages: | 1 |
| | Recorded: | 07/14/1983 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| MIDLAND BLDG., 928 TT |
| CLEVELAND, OHIO 44115 |
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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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06489757
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Correspondence name and address
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MAKY, RENNER, OTTO & BOISSELLE
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ONE PUBLIC SQUARE, 12TH FLOOR
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CLEVELAND, OH 44113
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Assignment:
2
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| Reel/Frame: | 004144/0543 | |
| Pages: | 3 |
| | Recorded: | 07/01/1983 | | |
| 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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06497389
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Correspondence name and address
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EXXON PRODUCTION RESEARCH COMPANY
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LAW DEPT.
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P.O. BOX 2189
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HOUSTON, TX 77001
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Assignment:
3
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| Reel/Frame: | 004377/0450 | |
| Pages: | 1 |
| | Recorded: | 02/22/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| AKA SOHIO, MIDLAD BLDG, 928 TT |
| A CORP. OF OH. |
| CLEVELAND, OHIO 44115 |
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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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06704558
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Correspondence name and address
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MAKY, RENNER, OTTO & BOISSELLE
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12TH FLOOR, ONE PUBLIC SQUARE
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CLEVELAND, OH 44113
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08/15/2025 09:50 AM
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