Dann Dorfman Herrell Skillman IP Law
Pennsylvania
General
Ratings
Analytics
Attorneys
Cases
Ratings Trends
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General
Cases
7
Challenger
43%
Patent Owner
57%
NPE
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ddhs.com
Practice Areas
Transport., E-Comm.
Semicond., Optic
Design
Top Attorneys
Roger W. Herrell
Elite Ratings
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Ratings
Experience
Grade
Trend
DCT
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PTAB
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CAFC
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