About Mary Declan Hallerman

Mary Declan Hallerman is a lawyer practicing appeals and critical motions, intellectual property, intellectual property litigation and 6 other areas of law. Mary received a B.A. degree from College of William and Mary in 2005, and has been licensed for 15 years. Mary practices at Snell & Wilmer L.L.P. in Washington, DC.

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Services

Areas of Law

Intellectual Property 1
- Trademarks
Other 7
- Appeals and Critical Motions
- Intellectual Property Litigation
- Trademark and Unfair Competition Litigation
- Technology
- Deceptive Advertising
- Copyright Litigation
- Copyright

Practice Details

Firm Information

Position
Partner

Firm Name
Snell & Wilmer L.L.P.
Representative Cases & Transactions

Cases
Representative Experience: Represented brewing company in TTAB appeal to the U.S. Court of Appeals for the Federal Circuit
Represented third-party domain registrar in cybersquatting litigation
Represented pet care company in trade dress infringement litigation involving the packaging of dog food product
Defended logistics company in multijurisdictional litigation involving issues of copyright infringement, trade secret misappropriation
trademark infringement
Defended financial services company in trademark infringement
dilution litigation
Defended international confectionery company in trade dress infringement litigation involving product configuration of snack product
Defended brewing company in trademark infringement litigation
Defended pet care company in patent
trade dress litigation involving product configuration of canine dental treat
Defended pet care company in false advertising litigation
Defended toy company in copyright infringement
Digital Millennium Copyright Act litigation
Represented call verification technology solution company in cybersquatting litigation
Defended international software company in copyright infringement
breach of contract litigation involving open-source software
the General Public License (GPL)
Represented food distributor in trade secret, trademark infringement, trademark counterfeiting
breach of contract dispute in a four-week jury trial
Defended food manufacturer in trademark infringement
false advertising litigation
Represented alcohol beverage company in trademark counterfeiting
infringement dispute concerning imitation product
Represented food manufacturer in complex trademark
trade dress litigation involving packaging
name of c
y
Represented moving company in trademark infringement litigation
Represented lawn care services provider against a former franchisee in trademark infringement litigation
Represented biopharmaceutical company in trademark infringement litigation
Represented nonprofit organization in trademark infringement litigation
Represented motor club federation in multiple trademark infringement disputes
Represented golf resort company in multiple trademark infringement disputes

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Experience

Bar Admission & Memberships

Admissions
2011, District of Columbia
2010, Virginia
United States Supreme Court
United States Court of Appeals, Second Circuit
United States Court of Appeals, Third Circuit
United States Court of Appeals, Fourth Circuit
United States Court of Appeals, Sixth Circuit
United States Court of Appeals, Ninth Circuit
United States Court of Appeals, Federal Circuit
United States District Court, District of Columbia
United States District Court, District of Maryland
United States District Court, Eastern District of Michigan
United States District Court, Eastern District of Virginia
United States District Court, Western District of Virginia

Memberships

Professional Memberships and Activities
•Copyright Society of the USA
•International Trademark Association
•Member, Emerging Issues Committee (2022-present)
•National LGBT Bar Association
Education & Certifications

Law School
University of Richmond School of Law
Class of 2010
J.D.
cum laude; Editor-in-Chief, University of Richmond Law Review; Moot Court; Trial Advocacy Board

Other Education
College of William and Mary
Class of 2005
B.A.
Government and Sociology; Monroe Scholar

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