Owner: HYDROGEN ENGINE CENTER INC. | US Trademarks

OXXBOXX

Machinery and 2 other

Owner

HYDROGEN ENGINE CENTER, INC.

Nov 21, 2017

OXX POWER

Machinery and 2 other

Owner

HYDROGEN ENGINE CENTER, INC.

Nov 21, 2017

Machinery and 2 other

Owner

HYDROGEN ENGINE CENTER, INC.

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OXX CART

Machinery and 2 other

Owner

HYDROGEN ENGINE CENTER, INC.

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4 +1

Machinery

Owner

HYDROGEN ENGINE CENTER, INC.

Oct 14, 2008

MINI OXX

Machinery and 2 other

Owner

HYDROGEN ENGINE CENTER, INC.

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OXX WORKS

Computer and Scientific

Owner

HYDROGEN ENGINE CENTER, INC.

May 13, 2008

HEC

Machinery

Owner

HYDROGEN ENGINE CENTER, INC.

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OXX POWER

Machinery and 2 other

Owner

HYDROGEN ENGINE CENTER, INC.

Jan 8, 2008

TANGIBLE TECHNOLOGY

Computer and Scientific

Owner

HYDROGEN ENGINE CENTER, INC.

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HEC

Machinery

Owner

HYDROGEN ENGINE CENTER, INC

Dec 23, 2008

PART OF THE SOLUTION

Machinery and 2 other

Owner

HYDROGEN ENGINE CENTER, INC.

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ENERGY IN A BOTTLE

Machinery and 2 other

Owner

HYDROGEN ENGINE CENTER, INC.

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THE OTHER HYDROGEN

Machinery

Owner

HYDROGEN ENGINE CENTER, INC.

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BABY OXX

Machinery and 2 other

Owner

HYDROGEN ENGINE CENTER, INC.

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