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🏛 Files TTAB oppositions or cancellation petitions

AMERICAN HOME PRODUCTS CORPORATION

Trademark enforcement profile · on record 1966–2003

AMERICAN HOME PRODUCTS CORPORATION has filed enforcement proceedings at the USPTO Trademark Trial and Appeal Board. On record (1966–2003): 205 oppositions and cancellation petitions at the USPTO Trademark Trial and Appeal Board (prevailed in 74% of merits decisions).

Data summary based on public records (USPTO TTAB proceedings and PACER/CourtListener federal court dockets). Figures reflect filings on record, not a characterization of the merits or good faith of any individual action. Not legal advice.

At the Trademark Trial and Appeal Board (TTAB)

185
Oppositions
under 15 U.S.C. §1063
20
Cancellation petitions
under 15 U.S.C. §1064
106
Prevailed
on the merits, by default, or by abandonment
38
Did not prevail
adverse ruling on the merits
56
Settled / withdrawn
ended without a Board ruling on the merits

Prevailed in 74% of proceedings the Board actually decided on the merits (settled and withdrawn proceedings excluded from this calculation).

Marks AMERICAN HOME PRODUCTS CORPORATION has asserted in proceedings

THREE IN ONE 3 IN 1
THREE IN ONE 3 IN 1
asserted in 6 proceedings
SANI-FLUSH
SANI-FLUSH
asserted in 3 proceedings

Mark images shown from public USPTO records. Listing here reflects that the mark appears as a senior asserted mark in TTAB or federal-court proceedings on file.

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Data sources: publicly published USPTO Trademark Trial and Appeal Board proceedings (1951–2026, with possible gaps before electronic filing) and U.S. federal court dockets (PACER/CourtListener, nature-of-suit codes 840 and 820). Figures reflect filings on record and do not characterize the merits, validity, or legitimacy of any individual action by AMERICAN HOME PRODUCTS CORPORATION. Trademark holders have legal rights — and in some doctrines, an obligation — to enforce registered marks. This page does not provide legal advice; consult licensed counsel for case-specific questions. See the full leaderboard.