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About 1 Trademarks found for “PRODUCTION WELL TESTING”

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465263
ABANDONED

on 5 May 1984

PRODUCTION WELL TESTING

OTIS ENGINEERING CORPORATION

465263 · 10 Feb 1981

042

Analyzing oil and gas well reservoirs, measuring flow rates and oil an...

Owners

Otis engineering corporation (1)

Categories

Class 42 (1)

Correspondents

Smart & biggar lp (1)

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