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Hiltap Trademarks
HILTAP
Metal pipe couplings and metal pipe connectors
Registered
·
August 27, 2008
·
77979650
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HILTAP
In-situ cleaning of pipeline interiors
Registered
·
August 27, 2008
·
77557278
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HILTAP FITTINGS LTD.
Oil and gas wellhead tools and equipment, namely, stuffing boxes and seals for stuffing boxes; automated cleaning tools for cleaning the interior of pipelines
Cancelled
·
August 27, 2008
·
77557148
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HILTAP PRODUCT RECOVERY PIGGING SYSTEMS
Automated cleaning tools for cleaning the interior of pipelines
Registered
·
January 28, 2009
·
77658267
·
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