A Thread Joint For A Drill String For Percussive Rock-Drilling

Patent No. EP1511911 (titled "A Thread Joint For A Drill String For Percussive Rock-Drilling") was filed by Atlas Copco on May 9, 2003. The application was issued on Nov 19, 2014.

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SANDVIKAug 18, 2015NEILSON

Dossier Documents

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EP1511911

ATLAS COPCO
Application Number
EP03723605A
Filing Date
May 9, 2003
Status
Opposition Rejected
Aug 24, 2018
Publication Date
Nov 19, 2014