Assignee
PROGRESSIVE OILFIELD SERVICES LTD
CA·2 granted patents·2 citations·filing 2014–2016
Top patents by PatentIndex Score
2 records- 0155US9447659B2Tool for unseizing and lubricating well valves, and method of unseizing said valvesPROGRESSIVE OILFIELD SERVICES LTD·Filed 2014·Granted Sep 20, 2016·2 cites·3 claims
- 0242US9869426B2Tool for unseizing and lubricating well valves, and method of unseizing said valvesPROGRESSIVE OILFIELD SERVICES LTD·Filed 2016·Granted Jan 16, 2018·0 cites·11 claims
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