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AZ

● Live · Registered

U.S. federal trademark · Serial No. 74246762 · Reg. No. 1724856

Mark
AZ
Status
Registered
Serial Number
74246762
Registration No.
1724856
Filing Date
February 18, 1992
Registration Date
October 20, 1992
Class(es)
Class 001

Owners

MERCK KGAA
31 · DARMSTADT, DE
AZ ELECTRONIC MATERIALS GMBH, DARMSTADT
16 · DARMSTADT, DE
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
03 · Luxembourg, LU
AZ ELECTRONIC MATERIALS S.A.R.L.
03 · LUXEMBOURG, LU
CLARIANT AG
03 · CH-4132 MUTTENZ, CH
HOECHST CELANESE CORPORATION
03 · Somerville, NJ, US
HOECHST CELANESE CORPORATION
03 · Somerville, NJ, US
HOECHST CELANESE CORPORATION
03 · Somerville, NJ, US
AZ ELECTRONIC MATERIALS GMBH, DARMSTADT
16 · 64293 DARMSTADT, DE

Goods & Services

chemical in liquid form used as an anti-reflective coating for photo resists

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.