Troll Busters LLC
Ex parte reexamination requester·10 ex parte reexams
Troll Busters LLC has requested 10 USPTO ex parte reexaminations. It most often challenges patents owned by Cyanagen S.r.l., Dana-Farber Cancer Institute Inc., and Crucell Holland B.V.. 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
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 (10)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/013,365 | Oct 15, 2014 | 8,623,603 | Full Cold-PCR Enrichment with Reference Blocking Sequence | Dana-Farber Cancer Institute Inc. | Closed |
| 90/013,355 | Sep 28, 2014 | 8,455,190 | Enrichment of a Target Sequence | Dana-Farber Cancer Institute Inc. | Closed |
| 90/012,651 | Sep 14, 2012 | 7,855,287 | Preparation of high purity phenothiazine N-alkylsulfonates and their use in chemiluminescent assays for the measurement of peroxidase activity | Cyanagen S.r.l. | Closed |
| 90/012,556 | Sep 13, 2012 | 7,459,153 | Viral Vectors for Gene Therapy | — | Closed |
| 90/012,475 | Sep 7, 2012 | 7,803,573 | Method for Increasing Light Emission from a Chemiluminescent Reaction | Cyanagen S.r.l. | Closed |
| 90/012,476 | Sep 7, 2012 | 8,129,136 | A KIT FOR PERFORMING AN ASSAY | Cyanagen S.r.l. | Closed |
| 90/012,466 | Sep 6, 2012 | 7,888,096 | Liquid Adenovirus Formulations | Crucell Holland B.V. | Closed |
| 90/012,467 | Sep 6, 2012 | 7,888,097 | Formulation for Adenovirus Storage | Crucell Holland B.V. | Closed |
| 90/012,454 | Aug 26, 2012 | 5,895,468 | System automating delivery of professional services | — | Closed |
| 90/012,341 | Jun 6, 2012 | 5,928,907 | System for real time detection of nucleic acid amplification products | Perkin-Elmer Corp., Applied Biosystems Division | Closed |
See the full reexam picture for Troll Busters LLC
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.