In re Carter
District Court
Holding
The Federal Circuit denied Daitona Carter's mandamus petition because she did not show a clear and indisputable right to relief, including a stay of the PTAB proceedings, or that she lacked other adequate means to obtain relief. Her in forma pauperis motion was also denied.
Why It Matters
A would-be inventor-intervenor who was denied intervention cannot use mandamus to bypass the pending appeal or to obtain a stay of related PTAB proceedings without meeting the Cheney requirements.
Full Summary
Key Points
- Carter moved to intervene in a patent infringement action, asserting she is the inventor. The district court denied the motion and she appealed (Appeal No. 2026-1721).
- She also unsuccessfully tried to participate in related IPR proceedings before the PTAB, and petitioned for mandamus seeking various relief, including a stay of the PTAB proceedings.
- Held: she did not show entitlement to relief under the Cheney three-part test. She can raise her arguments and requests about the district court action in the pending appeal.
- Held: she did not show a clear and indisputable right to a stay of the PTAB proceedings or that she lacks other adequate means to obtain relief.
- The corrected petition superseded the initial petition, and the motion to proceed in forma pauperis was denied.
How this summary was made: Drafted with AI from the court's opinion or order; before publishing, code checked that the quotation and the citations it gives appear in that document. Editorial policy
- Damages, fees and injunctions →
- Infringement →
- Standing and jurisdiction →
- Federal Circuit patent opinions →
New to District court litigation? Start with PTAB vs. District Court: Where to Challenge a Patent’s Validity
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