David L Sigalow

Trademark attorney of record on 2,534 registered marks in USPTO records.

Top Trademark Attorney
2,534registrations of record
20list appearances
#1best rank achieved
31states represented

Recognition

Top Trademark Attorney #2 — Florida All years · 1,661 registrations
Top Trademark Attorney #9 — Florida 2018 · 57 registrations
Top Trademark Attorney #10 — Florida 2017 · 48 registrations
Top Trademark Attorney #5 — Florida 2016 · 65 registrations
Top Trademark Attorney #4 — Florida 2015 · 59 registrations
Top Trademark Attorney #7 — Florida 2014 · 48 registrations
Top Trademark Attorney #3 — Florida 2013 · 68 registrations
Top Trademark Attorney #3 — Florida 2012 · 97 registrations
Top Trademark Attorney #2 — Florida 2011 · 88 registrations
Top Trademark Attorney #1 — Florida 2010 · 78 registrations
Top Trademark Attorney #1 — Florida 2009 · 96 registrations
Top Trademark Attorney #1 — Florida 2008 · 102 registrations
Top Trademark Attorney #1 — Florida 2007 · 94 registrations
Top Trademark Attorney #1 — Florida 2006 · 86 registrations
Top Trademark Attorney #2 — Florida 2005 · 60 registrations
Top Trademark Attorney #3 — Florida 2004 · 48 registrations
Top Trademark Attorney #1 — Florida 2003 · 68 registrations
Top Trademark Attorney #1 — Florida 2002 · 74 registrations
Top Trademark Attorney #1 — Florida 2001 · 50 registrations
Top Trademark Attorney #4 — Florida 2000 · 41 registrations

Registrations by year

202640
202570
202474
202357
202248
202160
202090
201981
201889
201775
201693
201591
201489
201399
2012154
2011128
2010114
2009136
2008142
2007139

Where their clients are incorporated

Florida1,661 registrations
Delaware201 registrations
New York98 registrations
Arizona83 registrations
California69 registrations
Nevada37 registrations
Georgia29 registrations
Texas28 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