Spencer Fane, LLP

Patent reexamination counsel·3 ex parte reexams

Spencer Fane, LLP has served as patent-owner counsel in 3 USPTO ex parte reexaminations. The firm most often represents Alfred Miller Contracting Company. 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

Top patent owners represented

Alfred Miller Contracting Company2

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 (3)

Control #	Filed	Patent	Title	Owner	Status
90/014,247	Dec 19, 2018	10,087,622	SELF-ALIGNING CORNER BEAD FOR FIREPROOFING STRUCTURAL STEEL MEMBER AND METHOD OF USING SAME	—	Closed
90/014,129	Apr 25, 2018	9,140,005	SELF-ALIGNING CORNER BEAD FOR FIREPROOFING STRUCTURAL STEEL MEMBER AND METHOD OF USING SAME	Alfred Miller Contracting Company	Closed
90/014,083	Feb 8, 2018	9,140,005	SELF-ALIGNING CORNER BEAD FOR FIREPROOFING STRUCTURAL STEEL MEMBER AND METHOD OF USING SAME	Alfred Miller Contracting Company	Closed

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