Trademark Search  /  CLEANROOMS

CLEANROOMS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 77759958 · Reg. No. 3792337

Mark
CLEANROOMS
Status
Cancelled
Serial Number
77759958
Registration No.
3792337
Filing Date
June 15, 2009
Registration Date
May 25, 2010
Class(es)
Class 009

Owners

PENNWELL CORPORATION
03 · TULSA, OK, US
PENNWELL CORPORATION
03 · TULSA, OK, US
PENNWELL CORPORATION
03 · TULSA, OK, US

Goods & Services

ELECTRONIC DOWNLOADABLE MAGAZINE IN THE FIELD OF CONTAMINATION CONTROL

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