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Welkerscope Trademarks
WELKERSCOPE
optical inspection apparatus for industrial use, namely, scope used for inspection of pipelines, vessels, and various other cavities
Cancelled
·
September 15, 2004
·
78483901
·
WELKERSCOPE
optical inspection apparatus for industrial use, namely, scope used for inspection of pipelines, vessels, and various other cavities
Cancelled
·
June 21, 1995
·
74691485
·
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