Trademark Search  /  RHEOSTAR

RHEOSTAR

○ Dead · Abandoned

U.S. federal trademark · Serial No. 90041485

Mark
RHEOSTAR
Status
Abandoned
Serial Number
90041485
Filing Date
July 8, 2020
Class(es)
Class 001

Owners

CHEMSTAR PRODUCTS COMPANY
03 · Minneapolis, MN, US
CHEMSTAR PRODUCTS COMPANY
03 · Minneapolis, MN, US

Goods & Services

chemical additives to enhance rheology and control filtration in water-based drilling applications and completion fluids

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