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DEMULSO
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DEMULSO
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USPTO Filing History
Key events recorded for this trademark application
1952-12-20 — Application filed
1973-09-15 — Registered and renewed (first renewal - 20 yrs)
1993-07-07 — Registered - sec. 9 filed/check record for sec. 8
1993-09-14 — Registered and renewed (second renewal - 10 yrs)
2003-11-14 — Teas section 8 & 9 received
2003-11-14 — Registered - combined section 8 (10-yr) & sec. 9 filed
2004-01-20 — Registered - sec. 8 (10-yr) accepted/sec. 9 granted
2004-01-20 — Registered and renewed (third renewal - 10 yrs)
2008-10-15 — Case file in ticrs
2010-08-12 — Teas change of correspondence received
2012-09-08 — Teas change of owner address received
2012-09-08 — Applicant/correspondence changes (non-responsive) entered
2013-08-08 — Teas section 8 & 9 received
2013-08-08 — Registered - combined section 8 (10-yr) & sec. 9 filed
2013-08-13 — Registered - sec. 8 (10-yr) accepted/sec. 9 granted
2013-08-13 — Registered and renewed (fourth renewal - 10 yrs)
2013-08-13 — Notice of acceptance of sec. 8 & 9 - e-mailed
2019-09-23 — Teas revoke/app/change addr of atty/dom rep received
2019-09-23 — Attorney/dom.rep.revoked and/or appointed
2022-09-15 — Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
2024-03-29 — Cancelled sec. 8 (10-yr)/expired section 9
2024-03-29 — Final status recorded
Owner Information
BAKER HUGHES INCORPORATED
Houston , TX
PETROLITE CORPORATION
ST. LOUIS , MO
Correspondent
Dyan M. House Baker & McKenzie LLP 1900 N. Pearl St., Suite 1500 Dallas, TX 75201 UNITED STATES
Filing Details
Filing Date:
1952-12-20
Status Date:
2024-03-29
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