ExamPat

Stinson, LLP

Patent reexamination counsel·21 ex parte reexams

Stinson, LLP has served as patent-owner counsel in 21 USPTO ex parte reexaminations, with 11 currently open. The firm most often represents Competitive Access Systems Inc., Alpha Metals Inc., and Competitive Access System 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
12
1
20
1
23
6
25
9
26

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 (21)

Control #FiledPatentTitleOwnerStatus
90/016,478Jul 16, 2026—BROADBAND COMMUNICATIONS DEVICE—Open
90/016,475Jul 16, 2026—DEVICES AND METHODS FOR MULTIPATH COMMUNICATIONS—Closed
90/016,476Jul 16, 2026—DEVICES AND METHODS FOR MULTIPATH COMMUNICATIONS—Open
90/016,052Mar 18, 20267,606,156RESIDENTIAL COMMUNICATIONS GATEWAY (RCG) FOR BROADBAND COMMUNICATIONS OVER A PLURALITY OF STANDARD POTS LINES, WITH DYNAMIC ALLOCATION OF SAID BANDWIDTH, THAT REQUIRES NO ADDITIONAL EQUIPMENT OR MODIFICATIONS TO THE ASSOCIATED CLASS 5 OFFICES OR THE PSTN AT LARGECompetitive Access Systems Inc.Open
90/016,047Mar 16, 20268,861,349BROADBAND COMMUNICATIONS DEVICECompetitive Access Systems Inc.Closed
90/016,048Mar 16, 202610,868,908DEVICES AND METHODS FOR MULTIPATH COMMUNICATIONSCompetitive Access Systems Inc.Closed
90/016,050Mar 16, 202611,418,641DEVICES AND METHODS FOR MULTIPATH COMMUNICATIONSCompetitive Access Systems Inc.Closed
90/016,053Mar 16, 202611,582,343DEVICES AND METHODS FOR MULTIPATH COMMUNICATIONSCompetitive Access Systems Inc.Open
90/016,051Mar 16, 20268,228,801BROADBAND COMMUNICATIONS DEVICECompetitive Access Systems Inc.Closed
90/015,801Dec 19, 202511,582,343DEVICES AND METHODS FOR MULTIPATH COMMUNICATIONSCompetitive Access Systems Inc.Open
90/015,800Dec 19, 20258,861,349BROADBAND COMMUNICATIONS DEVICECompetitive Access Systems Inc.Open
90/015,803Dec 19, 20258,228,801BROADBAND COMMUNICATIONS DEVICECompetitive Access Systems Inc.Open
90/015,806Dec 19, 202510,868,908DEVICES AND METHODS FOR MULTIPATH COMMUNICATIONSCompetitive Access Systems Inc.Open
90/015,805Dec 19, 202511,418,641DEVICES AND METHODS FOR MULTIPATH COMMUNICATIONSCompetitive Access System Inc.Open
90/015,802Dec 19, 20257,606,156RESIDENTIAL COMMUNICATIONS GATEWAY (RCG) FOR BROADBAND COMMUNICATIONS OVER A PLURALITY OF STANDARD POTS LINES, WITH DYNAMIC ALLOCATION OF SAID BANDWIDTH, THAT REQUIRES NO ADDITIONAL EQUIPMENT OR MODIFICATIONS TO THE ASSOCIATED CLASS 5 OFFICES OR THE PSTN AT LARGECompetitive Access Systems Inc.Open
90/019,265Oct 4, 202310,868,908DEVICES AND METHODS FOR MULTIPATH COMMUNICATIONSCompetitive Access Systems Inc.Open
90/014,578Sep 18, 20207,255,907Magnesium Oxide-Based Construction BoardMitek Holdings Inc.Closed
90/020,017Sep 15, 20126,239,072TANK MIXTURES AND PROMIXTURES FOR WEED CONTROL PROGRAMS THAT INCLUDE POSTMERGENCE APPLICATIONS OF GLYPHOSATE PLUS GRAMINICIDES IN GLYPHOSATE TOLERANT SOYBEANSMonsanto CompanyClosed
90/020,005Jun 6, 20126,860,925PRINTED CIRCUIT BOARD MANUFACTUREEnthone Inc.Closed
90/012,338Jun 5, 20126,319,543Process for Silver Plating in Printed Circuit Board ManufactureAlpha Metals Inc.Closed
90/012,336Jun 4, 20125,955,141Process for Silver Plating in Printed Circuit Board ManufactureAlpha Metals Inc.Closed

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