Invista North America S.A.R.L.
Patent owner in reexamination·3 ex parte reexams
Invista North America S.A.R.L.'s patents have been the subject of 3 USPTO ex parte reexaminations. Its patents are most often challenged by M & G USA Corporation. 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 requesters
Outcome track record
How reexams of this owner's patents resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Claim-survival rate
Defense metrics
Claim-survival rate, average pendency, and the open/closed split across every reexam of this owner's patents.
- Survival rate of closed proceedings
- Average pendency in months
Challengers & examiners
Which requesters most often challenge this owner's patents, and which examiners decide them.
- Top requesters
- Most frequent examiners
Recent reexaminations (3)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/013,456 | Feb 20, 2015 | 7,919,159 | METHOD TO MAKE SINGLE-LAYER PET BOTTLES WITH HIGH BARRIER AND IMPROVED CLARITY | M & G USA Corporation | Closed |
| 90/013,342 | Sep 12, 2014 | 7,943,216 | METHOD TO MAKE SINGLE-LAYER PET BOTTLES WITH HIGH BARRIER AND IMPROVED CLARITY | M & G USA Corporation | Closed |
| 90/013,218 | Apr 29, 2014 | 7,943,216 | METHOD TO MAKE SINGLE-LAYER PET BOTTLES WITH HIGH BARRIER AND IMPROVED CLARITY | M & G USA Corporation | Closed |
See the full reexam picture for Invista North America S.A.R.L.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.