ExamPat

Troutman Pepper Hamilton Sanders LLP

Patent reexamination counsel·14 ex parte reexams

Troutman Pepper Hamilton Sanders LLP has served as patent-owner counsel in 14 USPTO ex parte reexaminations. The firm most often represents PCP TACTICAL, LLC and ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.

Filings by year

4
21
8
22
2
23

Top patent owners represented

Outcome track record

How this firm's reexams resolve once a certificate issues: all claims confirmed, amended, mixed, or canceled.

  • Certificate outcome split across every bucket
  • Share of proceedings where claims survived

Practice metrics

Certificate rate, average pendency, and the open/closed split across the firm's full reexam docket.

  • Certificate rate of closed proceedings
  • Average pendency in months

Examiners & adversaries

Which examiners most often decide this firm's reexams, and which requesters most often challenge its patents.

  • Most frequent examiners
  • Top opposing requesters

Recent reexaminations (14)

Control #FiledPatentTitleOwnerStatus
90/015,254Jun 25, 20239,194,680POLYMER-BASED MACHINE GUN BELT LINKS AND CARTRIDGE CASINGS AND MANUFACTURING METHODPCP TACTICAL, LLCClosed
90/015,198Feb 27, 20239,261,335FRANGIBLE PORTION FOR A HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING AND MANUFACTURING METHODPCP TACTICAL, LLCClosed
90/015,182Dec 28, 202210,359,263POLYMER-BASED CARTRIDGE CASING FOR BLANK AND SUBSONIC AMMUNITIONPCP TACTICAL, LLCClosed
90/015,160Nov 10, 20228,807,008POLYMER-BASED MACHINE GUN BELT LINKS AND CARTRIDGE CASINGS AND MANUFACTURING METHODPCP TACTICAL, LLCClosed
90/015,144Oct 27, 20228,869,702VARIABLE INSIDE SHOULDER POLYMER CARTRIDGEPCP TACTICAL, LLCClosed
90/015,123Sep 21, 20229,995,561Narrowing High Strength Polymer-Based Cartridge For Blank And Subsonic AmmunitionPCP TACTICAL, LLCClosed
90/015,108Aug 25, 20229,372,054NARROWING HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING FOR BLANK AND SUBSONIC AMMUNITIONPCP TACTICAL, LLCClosed
90/015,094Aug 15, 20229,003,973NARROWING HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING FOR BLANK AND SUBSONIC AMMUNITIONPCP TACTICAL, LLCClosed
90/015,068Jul 2, 20228,573,126CARTRIDGE BASE AND PLASTIC CARTRIDGE CASE ASSEMBLY FOR AMMUNITION CARTRIDGEPCP TACTICAL, LLCClosed
90/015,049Jun 8, 202210,809,043CARTRIDGE CASE HAVING A NECK WITH INCREASED THICKNESSPCP TACTICAL, LLCClosed
90/014,934Dec 28, 20218,443,730HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING AND MANUFACTURING METHODPCP TACTICAL, LLCClosed
90/014,883Oct 15, 202110,829,737Chimeric Receptor with NKG2D Specificity for Use in Cell Therapy Against Cancer and Infectious DiseaseST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.Closed
90/014,882Oct 15, 202110,774,309Natural killer cell immunotherapy for treating cancerST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.Closed
90/014,779Jun 21, 20219,511,092A Chimeric Receptor With NKG2D Specificity For Use In Cell Therapy Against Cancer And Infectious DiseaseST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.Closed

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