ExamPat

Panitch Schwarze Belisario & Nadel, LLP

Patent reexamination counsel·16 ex parte reexams

Panitch Schwarze Belisario & Nadel, LLP has served as patent-owner counsel in 16 USPTO ex parte reexaminations, with 1 currently open. The firm most often represents Industrial Technology Research Institute, Dataquill Limited, and Lycos 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

8
12
2
13
1
14
1
16
1
19
2
21
1
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 (16)

Control #FiledPatentTitleOwnerStatus
90/016,069Mar 20, 202611,240,183TWO-WAY REAL TIME COMMUNICATION SYSTEM THAT ALLOWS ASYMMETRIC PARTICIPATION IN CONVERSATIONS ACROSS MULTIPLE ELECTRONIC PLATFORMSDisintermediation Services Inc.Open
90/014,655Jan 22, 20217,139,591HAND HELD TELECOMMUNICATIONS AND DATA ENTRY DEVICEDataquill LimitedClosed
90/014,654Jan 15, 20216,058,304DATA ENTRY SYSTEMDataquill LimitedClosed
90/014,390Oct 16, 201910,131,682HYDROPHILIC LINKERS AND THEIR USES FOR CONJUGATION OF DRUGS TO A CELL BINDING MOLECULESHangzhou DAC Biotech Co. Ltd.Closed
90/013,838Oct 21, 2016D752,890FOLDABLE CLUB CHAIRIdea Nuova Inc.Closed
90/013,410Nov 26, 20146,844,990METHOD FOR CAPTURING AND DISPLAYING A VARIABLE RESOLUTION DIGITAL PANORAMIC IMAGE6115187 Canada Inc.Closed
90/020,057Aug 19, 20136,314,420COLLABORATIVE ADAPTIVE SEARCH ENGINELycos Inc.Closed
90/012,791Feb 8, 20136,775,664INFORMATION FILTER SYSTEM AND METHOD FOR INTEGRATED CONTENT-BASED AND COLLABORATIVE/ADAPTIVE FEEDBACK QUERIESHudson Bay Master Fund Ltd.Closed
90/012,722Nov 28, 20126,775,664INFORMATION FILTER SYSTEM AND METHOD FOR INTEGRATED CONTENT-BASED AND COLLABORATIVE/ADAPTIVE FEEDBACK QUERIESHudson Bay Master Fund Ltd.Closed
90/012,715Nov 2, 20126,166,435FLIP CHIP BALL GRID ARRAY PACKAGE WITH A HEAT SLUGIndustrial Technology Research InstituteClosed
90/012,584Sep 14, 20126,164,791BACKLIGHT SOURCE DEVICEIndustrial Technology Research InstituteClosed
90/012,498Sep 11, 20127,947,928SLOW COOKERHamilton Beach Brands Inc.Closed
90/012,472Sep 6, 20125,721,599BLACK MATRIX FOR LIQUID CRYSTAL DISPLAYIndustrial Technology Research InstituteClosed
90/012,465Sep 5, 20126,074,069BACKLIGHT SOURCE DEVICE WITH CIRCULAR ARC DIFFUSION UNITSIndustrial Technology Research InstituteClosed
90/012,459Aug 31, 20125,707,785SPACERS FOR LIQUID CRYSTAL DISPLAYSIndustrial Technology Research InstituteClosed
90/009,991May 24, 20126,314,420COLLABORATIVE/ADAPTIVE SEARCH ENGINELycos Inc.Closed

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