Attorney
Elizabeth O'Brien
0 review
13 cases
18 years of experience
Partner at Levenfeld Pearlstein, LLC
Chicago, IL
e**@**gal.com
(312) ***-****
Practice Areas (1)
Real Estate
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Elizabeth O'Brien of Levenfeld Pearlstein, LLC Attorney PTAB Litigation
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Petitioner
Patent Owner
Overview
- Overview
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Last 5 Years
- Last 5 Years
- Last 12 Months
13
Proceedings
Patents
Claims
Law Firms
Overall Activity & Performance
Proceedings
Filed per Year
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Appeal Ratio
Professional Ecosystem
Top Companies the Attorney has Represented the Most
Clients
Attorneys
Conflicts
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12
1
Technology Centers
Top Technology Centers of the Patents Litigated
Outcomes
Statuses and Conclusions of Proceedings in Different Stages
Proceedings
Patent
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