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 :
LIBBY, STEPHEN C.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004028/0655 | |
| Pages: | 2 |
| | Recorded: | 08/23/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP OF PA. |
| PITTSBURGH, PENNSYLVANIA |
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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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06402510
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Correspondence name and address
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JOYCE F. LANEY
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ALUMINUM COMPANY OF AMERICA
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PAT. DIVISION
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ALCOA CENTER, PA. 15069
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Assignment:
2
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| Reel/Frame: | 004762/0417 | |
| Pages: | 3 |
| | Recorded: | 09/25/1987 | | |
| 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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07064549
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Correspondence name and address
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GARY P. TOPOLOSKY
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ALUMINUM CO. OF AMERICA
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PATENT DIVISION
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ALCOA CENTER, PA 15069
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Assignment:
3
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| Reel/Frame: | 004815/0154 | |
| Pages: | 2 |
| | Recorded: | 12/21/1987 | | |
| 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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07123336
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Correspondence name and address
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GLENN E. KLEPAC
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ALUMINUM CO. OF AMERICA
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ALCOA CENTER, PA 15069
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Assignment:
4
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| Reel/Frame: | 004964/0668 | |
| Pages: | 2 |
| | Recorded: | 10/07/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF PA |
| PITTSBURGH, PENNSYLVANIA |
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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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07242499
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Correspondence name and address
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GLENN E. KLEPAC
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ALUMINUM COMPANY OF AMERICA
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ALCOA CENTER, PA 15069
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05/12/2024 05:06 PM
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