Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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04/18/1989
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Application #:
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07123371
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Filing Dt:
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11/20/1987
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Inventor:
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KATSUYA OKUMURA
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Title:
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SEMICONDUCTOR DEVICE WITH A DIFFUSION BARRIER CONTACT OF A REFRACTORY METAL NITRIDE AND EITHER CARBON OR BORON
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| FINNEGAN, HENDERSON, FARABOW, GARRETT |
| & DUNNER |
| 1775 K STREET, N.W. |
| WASHINGTON, DC 20006 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| FINNEGAN, HENDERSON, FARABOW, GARRETT |
| & DUNNER |
| 1775 K STREET, N.W. |
| WASHINGTON, DC 20006 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 198, FENGCHOU RD. |
| SHENKAGN HSIANG |
| TAICHUNG HSIEN, TAIWAN R.O.C. |
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| MCCUBBREY, BARTELS, MEYER & WARD |
| CALVIN B. WARD |
| ONE POST STREET, STE. 2700 |
| SAN FRANCISCO, CA 94104-5231 |
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