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 :
O'GWYNN, DAVID C.
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 003978/0944 | |
| Pages: | 2 |
| | Recorded: | 03/15/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| REDWOOD CITY,, 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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06358395
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Correspondence name and address
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PATENT DEPARTMENT
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AMPEX CORPORATION
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401 BROADWAY MS 3-35
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REDWOOD CITY, CA 94063
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Assignment:
2
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| Reel/Frame: | 004115/0316 | |
| Pages: | 1 |
| | Recorded: | 04/06/1983 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF CA. |
| REDWOOD CITY, 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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06483004
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Correspondence name and address
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PATENT DEPT.
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AMPEX CORP.
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401 BROADWAY, M.S. 3-35
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REDWOOD CITY, CA 94063
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Assignment:
3
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| Reel/Frame: | 004420/0556 | |
| Pages: | 2 |
| | Recorded: | 11/19/1984 | | |
| 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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06653752
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Correspondence name and address
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PATENT DEPT.
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AMPEX CORP.
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401 BROADWAY, M.S. 3-35
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REDWOOD CITY, CA 94063-3199
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Assignment:
4
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| Reel/Frame: | 004420/0585 | |
| Pages: | 2 |
| | Recorded: | 11/29/1984 | | |
| 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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06653972
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Correspondence name and address
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PATENT DEPT.
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AMPEX CORP.
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401 BROADWAY, M.S. 3-35
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REDWOOD CITY, CA 94063
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Assignment:
5
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| Reel/Frame: | 004634/0103 | |
| Pages: | 1 |
| | Recorded: | 10/28/1986 | | |
| 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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06924074
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Correspondence name and address
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PATENT DEPARTMENT
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AMPEX CORPORATION
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401 BROADWAY, M.S. 3-35
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REDWOOD CITY, CA 94063-3199
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Assignment:
6
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| Reel/Frame: | 004934/0683 | |
| Pages: | 1 |
| | Recorded: | 09/09/1988 | | |
| 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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07242929
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Correspondence name and address
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GEORGE B. ALMEIDA
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PATENT DEPT.
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AMPEX CORP.
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401 BROADWAY, M. S. 3-35
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REDWOD CITY, CA 94063-3199
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