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About Hellma Materials Gmbh

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Trademark Application Search Results for owner:"hellma materials gmbh"

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CVD ZINC SULFIDE by HELLMA MATERIALS GMBH (Track this)

Intl: (001) Chemicals US: 001; 026 Filing date: 26-Sep-1991 Serial number: 74206857

CLEARTRAN by HELLMA MATERIALS GMBH (Track this)

Intl: (001) Chemicals US: 006 Filing date: 08-Jul-1991 Serial number: 74182805

TUFTRAN by HELLMA MATERIALS GMBH (Track this)

Intl: (001) Chemicals US: 001 Filing date: 17-Dec-1990 Serial number: 74124233