David B. Shortell
General
Experience21 yrs
Elite Ratings
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Practice Areas
Chemical (2 cases)
Law Firms
Ballard Spahr LLP (Current)
Needle & Rosenberg
Ratings
Experience
Grade
Trend
DCT
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PTAB
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CAFC
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Cases
Case # | Court | Caption | Filed | Represent | |
|---|---|---|---|---|---|
11/19/25 | Patent Owner | . | |||
04/28/25 | Patent Owner | . | |||
11/05/04 | Challenger | . |