[anonymous]
Ex parte reexamination requester·5 ex parte reexams
[anonymous] has requested 5 USPTO ex parte reexaminations, with 1 currently open. It most often challenges patents owned by Aces Fuel Injection, Inc., Blue Sea Imports Inc, and Colgate-Palmolive 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 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 (5)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,877 | Mar 10, 2025 | D1,050,550 | TENTACLE ANIMAL BIONIC LAMP | — | Open |
| 90/019,444 | Mar 22, 2024 | 7,735,475 | FUEL INJECTION BODY SIZED TO REPLACE CARBURETOR BODY | Aces Fuel Injection, Inc. | Closed |
| 90/015,111 | Sep 23, 2022 | D959,859 | PLAYPEN | — | Closed |
| 90/015,112 | Sep 23, 2022 | D960,591 | BABY PLAYPEN | Blue Sea Imports Inc | Closed |
| 90/012,824 | Mar 30, 2013 | 5,690,988 | PET FOOD COMPOSITION OF IMPROVED PALATABILITY AND A METHOD OF ENHANCING THE PALATABILITY OF A FOOD COMPOSITION | Colgate-Palmolive Company | Closed |
See the full reexam picture for [anonymous]
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.