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Trademark Owner Serial Number Reg. Number Filing Date Class(es) View Docs Status
INFRASIL Heraeus Quarzglas Gmbh & Co. Kg 72103784 0724795 September 01, 1960 009 View_documents_icon LIVE
SUPRASIL Heraeus Quarzglas Gmbh & Co. Kg 72103785 0724478 September 01, 1960 009 View_documents_icon LIVE
FLUOSIL Heraeus Quarzglas Gmbh & Co. Kg 73111517 1152181 January 05, 1977 009 View_documents_icon LIVE
HOQ Heraeus Quarzglas Gmbh & Co. Kg 75333431 2252567 July 31, 1997 009, 021 View_documents_icon LIVE
HLQ Heraeus Quarzglas Gmbh & Co. Kg 75333432 2365560 July 31, 1997 011, 021 View_documents_icon DEAD
OM Heraeus Quarzglas Gmbh & Co. Kg 75333433 2303261 July 31, 1997 009, 019 View_documents_icon LIVE
HSQ Heraeus Quarzglas Gmbh & Co. Kg 75336179 2320067 August 05, 1997 009, 021 View_documents_icon LIVE
F 300 Heraeus Quarzglas Gmbh & Co. Kg 75340730 2250908 August 13, 1997 021 View_documents_icon LIVE
F 320 Heraeus Quarzglas Gmbh & Co. Kg 75340733 2250911 August 13, 1997 021 View_documents_icon LIVE
PYROSYR Heraeus Quarzglas Gmbh & Co. Kg 76196166 n/a January 19, 2001 001 View_documents_icon DEAD
PYROSYP Heraeus Quarzglas Gmbh & Co. Kg 76196167 n/a January 19, 2001 001 View_documents_icon DEAD
PYROSYN Heraeus Quarzglas Gmbh & Co. Kg 76196168 2745854 January 19, 2001 001, 009, 019 View_documents_icon DEAD
PYROSYM Heraeus Quarzglas Gmbh & Co. Kg 76196169 n/a January 19, 2001 001 View_documents_icon DEAD
PYROSYG Heraeus Quarzglas Gmbh & Co. Kg 76196170 n/a January 19, 2001 001 View_documents_icon DEAD
PYROSYD Heraeus Quarzglas Gmbh & Co. Kg 76196171 n/a January 19, 2001 001 View_documents_icon DEAD
PYROSAND Heraeus Quarzglas Gmbh & Co. Kg 76334766 n/a November 06, 2001 001 View_documents_icon DEAD
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