Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
RINGBLOOM, PAUL E.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 005695/0895 | |
| Pages: | 5 |
| | Recorded: | 05/10/1991 | | |
| 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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07674664
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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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ALCOA CENTER, PA 15069
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Assignment:
2
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| Reel/Frame: | 010906/0269 | |
| Pages: | 4 |
| | Recorded: | 06/15/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 201 ISABELLA STREET |
| PITTSBURGH, PENNSYLVANIA 15212 |
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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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09502684
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Correspondence name and address
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ALCOA INC.
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THOMAS R. TREMPUS, ESQ.
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ALCOA TECHNICAL CENTER
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100 TECHNICAL DRIVE
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ALCOA CENTER, PA 15069-0001
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