Eric P. Mirabel
Ex parte reexamination requester·7 ex parte reexams
Eric P. Mirabel has requested 7 USPTO ex parte reexaminations. It most often challenges patents owned by Heifeng Zhizao (Shenzhen) Technology Co. Ltd., Tempress Technologies Inc., and Agilent Technologies 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
Top patent owners challenged
Outcome track record
How this requester's challenges resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Share of challenges that canceled claims
Challenge metrics
Cancellation rate, average pendency, and the open/closed split across every reexam this requester has filed.
- Outcome rate of closed challenges
- Average pendency in months
Examiners & defense counsel
Which examiners decide this requester's challenges, and which firms defend the targeted patents.
- Most frequent examiners
- Top opposing counsel
Recent reexaminations (7)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,496 | Apr 28, 2024 | D972,900 | EAR SPOON | Heifeng Zhizao (Shenzhen) Technology Co. Ltd. | Closed |
| 90/019,497 | Apr 28, 2024 | D974,856 | EAR SPOON | Heifeng Zhizao (Shenzhen) Technology Co. Ltd. | Closed |
| 90/015,219 | Apr 12, 2023 | 7,139,219 | Hydraulic Impulse Generator and Frequency Sweep Mechanism for Borehole Applications | Tempress Technologies Inc. | Closed |
| 90/014,907 | Nov 19, 2021 | 9,783,791 | Mutant Reverse Transcriptase and Methods of Use | Agilent Technologies Inc. | Closed |
| 90/020,120 | Dec 4, 2017 | 9,751,682 | MODULAR CUBOIDAL PASSIVE TEMPERATURE CONTROLLED SHIPPING CONTAINER | Pelican Biothermal LLC | Closed |
| 90/020,060 | Sep 18, 2013 | 7,532,106 | PERISHABLE PRODUCT ELECTRONIC LABEL INCLUDING TIME AND TEMPERATURE MEASURMENT | PakSense Inc. | Closed |
| 90/020,007 | Jun 28, 2012 | 6,162,356 | CHIP FOR USE IN NUCLEIC ACID SEPARATION, STRUCTURAL ELEMENT AND PROCESS FOR FORMING THE STRUCTURAL ELEMENT | Hitachi Ltd. | Closed |
See the full reexam picture for Eric P. Mirabel
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