McANDREWS, HELD & MALLOY, LTD.
Patent reexamination counsel·7 ex parte reexams
McANDREWS, HELD & MALLOY, LTD. has served as patent-owner counsel in 7 USPTO ex parte reexaminations. The firm most often represents Stryker Corporation, American Vehicular Sciences LLC, and Entropic Communications, LLC. 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
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 (7)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/015,242 | May 31, 2023 | 8,228,910 | AGGREGATING NETWORK PACKETS FOR TRANSMISSION TO A DESTINATION NODE | Entropic Communications, LLC | Closed |
| 90/013,403 | Nov 19, 2014 | 6,497,715 | ULTRASONIC HAND PIECE AND ULTRASONIC HORN FOR USE WITH THE SAME | Stryker Corporation | Closed |
| 90/020,077 | Nov 13, 2014 | 6,772,057 | VEHICULAR MONITORING SYSTEMS USING IMAGE PROCESSING | American Vehicular Sciences LLC | Closed |
| 90/020,078 | Nov 13, 2014 | 5,845,000 | OPTICAL IDENTIFICATION AND MONITORING SYSTEM USING PATTERN RECOGNITION FOR USE WITH VEHICLES | American Vehicular Sciences LLC | Closed |
| 90/013,343 | Sep 25, 2014 | 6,955,680 | COUPLING VIBRATION ULTRASONIC HAND PIECE | Stryker Corporation | Closed |
| 90/012,752 | Dec 21, 2012 | 6,771,387 | Method of Utilizing Variable Data Fields with a Page Description Language | Forrest P. Gauthier | Closed |
| 90/012,751 | Dec 21, 2012 | 6,381,028 | Method of Utilizing Variable Data Fields with a Page Description Language | TESERON LTD. | Closed |
Other reexam law firms
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- Fish & Richardson P.C.68 reexams · 7 pending
- Sterne, Kessler, Goldstein & Fox P.L.L.C.63 reexams · 8 pending
- Heim, Payne & Chorush, LLP36 reexams · 28 pending
- Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.34 reexams · 1 pending
- Banner & Witcoff, Ltd.34 reexams · 2 pending
See the full reexam picture for McANDREWS, HELD & MALLOY, LTD.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.