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About 3 Trade marks found for “WELCHEM”

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WELCHEM*

WELC*

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UK00001207360
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WELCHEM

Petrolite Corporation

001

Chemical additives for use in the production of gas and of oil.

UK00001207359
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WELCHEM DRILLAID

Petrolite Corporation

001

Chemical additives for use as drilling aids in the production of gas a...

UK00001207361
Dead

WELCHEM WELLAID

Petrolite Corporation

001

Chemical additives adapted for use in the recovery of oil and gas from...

Owners

Petrolite corporation (3)

Categories

Class 1 (3)

Attorney

Ladas & parry llp (3)

Correspondents

Temple chambers (3)

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