Clearh2o Inc.
Ex parte reexamination requester·4 ex parte reexams
Clearh2o Inc. has requested 4 USPTO ex parte reexaminations. It most often challenges patents owned by Ceva Animal Health 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
219
221
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 (4)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/014,726 | Apr 13, 2021 | 10,973,898 | Gel for Treating Infectious Bronchitis | Ceva Animal Health Inc. | Closed |
| 90/014,682 | Feb 17, 2021 | 10,279,024 | Soft Gel Delivery Method for Treating Poultry | Ceva Animal Health Inc. | Closed |
| 90/014,389 | Oct 18, 2019 | 10,155,034 | Soft Gel Delivery System for Treating Poultry | Ceva Animal Health Inc. | Closed |
| 90/014,388 | Oct 18, 2019 | 10,279,024 | Soft Gel Delivery Method for Treating Poultry | Ceva Animal Health Inc. | Closed |
See the full reexam picture for Clearh2o Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.