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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08/14/2001
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Application #:
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09415258
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Filing Dt:
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10/12/1999
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Inventors:
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RYOSUKE TANIGUCHI, TAKASHI SHIMADA, TAKAHIRO SAKAMOTO
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Title:
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ACOUSTIC WAVE TRANSMISSION SYSTEM AND METHOD FOR TRANSMITTING AN ACOUSTIC WAVE TO A DRILLING METAL TUBULAR MEMBER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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2-2, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU |
TOKYO 100-0011, JAPAN |
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2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU |
TOKYO 100-8310, JAPAN |
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SUGHRUE, MION ET AL |
ROBERT J. SEAS, JR. |
2100 PENNSYLVANIA AVENUE, N.W. |
SUITE 800 |
WASHINGTON, D.C. 20037-3213 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD ASSIGNOR'S NAME AN ASSIGNMENT WAS PREVIOUSLY RECORDED ON REEL 010311 FRAME 0614.
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2-2, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU |
TOKYO 100-0011, JAPAN |
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2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU |
TOKYO 100-8310, JAPAN |
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SUGHRUE, MION, ZINN, MACPEAK ETAL |
ALAN J. KASPER |
2100 PENNSYLVANIA AVENUE, N.W. |
SUITE 800 |
WASHINGTON, D.C. 20037-3213 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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1310 OMIYA-CHO |
SAIWA-KU |
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN 212-8554 |
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DAVID J. CUSHING |
2100 PENNSYLVANIA AVENUE, N.W. |
SUITE 800 |
WASHINGTON, DC 20037 |
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