Schul International Co. LLC
Ex parte reexamination requester·5 ex parte reexams
Schul International Co. LLC has requested 5 USPTO ex parte reexaminations. It most often challenges patents owned by Emseal Joint Systems Ltd. and EMSEAL Joint Systems Ltd.. 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 |
|---|---|---|---|---|---|
| 90/013,565 | Aug 14, 2015 | 8,365,495 | FIRE AND WATER RESISTANT EXPANSION JOINT SYSTEM | EMSEAL Joint Systems Ltd. | Closed |
| 90/013,511 | Jun 2, 2015 | 8,813,450 | FIRE AND WATER RESISTANT EXPANSION AND SEISMIC JOINT SYSTEM | Emseal Joint Systems Ltd. | Closed |
| 90/013,472 | Apr 3, 2015 | 6,532,708 | EXPANSION AND SEISMIC JOINT COVERS | — | Closed |
| 90/013,428 | Jan 16, 2015 | 8,813,449 | FIRE AND WATER RESISTANT EXPANSION AND SEISMIC JOINT SYSTEM | Emseal Joint Systems Ltd. | Closed |
| 90/013,395 | Nov 10, 2014 | 8,739,495 | FIRE AND WATER RESISTANT EXPANSION JOINT SYSTEM | Emseal Joint Systems Ltd. | Closed |
See the full reexam picture for Schul International Co. LLC
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.