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Inventors

Hiroshi Ota Taiyo Matsuse Satoshi Ioka Thanakrit DEATJIRAKARJORNSAKUN

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MMC RYOTEC CORPORATION

Assignee

MMC RYOTEC CORPORATION

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IOKA, SATOSHI, Assignor MATSUSE, TAIYO, Assignor OTA, HIROSHI, Assignor DEATJIRAKARJORNSAKUN, THANAKRIT, Assignor

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DRILLING BIT

18/33,421 | U.S. Patent Application

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Filed April 24, 2023

Examiner Dany E Akakpo

Class 175

Art Group 3672

Patent No. 12,163,380

Case Type Utility

Status Patented Case

Last Updated: 1 day, 14 hours ago

Date	#	Transaction
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DRILLING BIT

18/33,421 | U.S. Patent Application

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