Patchen M Haggerty

Trademark attorney of record on 930 registered marks in USPTO records.

Top Trademark Attorney
930registrations of record
1list appearances
#7best rank achieved
30states represented

Recognition

Top Trademark Attorney #7 — Oregon 2006 · 13 registrations

Registrations by year

202634
202530
202443
202354
202249
202148
202067
201933
201844
201732
201640
201555
201440
201346
201213
201132
201025
200953
200848
200721

Where their clients are incorporated

Delaware418 registrations
Washington114 registrations
California108 registrations
Oregon33 registrations
Minnesota16 registrations
North Dakota11 registrations
Massachusetts10 registrations
Alabama9 registrations

Based on the owner address of record. Companies frequently incorporate in one state while operating in another, so this reflects client domicile rather than where the attorney practises.

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How this list is compiled

TrademarkToolbox Top Trademark Attorney lists are not a ranking of attorney quality. Rank is based solely on the number of trademark registrations that list the attorney as attorney of record, for applications tied to the jurisdictions listed above. It measures filing volume, nothing else.

Volume reflects firm size, practice model and client mix. A solo practitioner handling a small number of complex matters will rank below a high-volume filing practice, and that says nothing about the quality of either. These lists are not an endorsement, a recommendation, or a substitute for your own due diligence when choosing counsel.

Data comes from USPTO public records as indexed by TrademarkToolbox. Attorney names are matched conservatively: we do not merge similar names, so an attorney who appears in the record under more than one form may be undercounted. Counts include registered marks only, by registration year. Full methodology · Request a correction or removal