Compositions and Methods for Preventing or Treating Diseases, Conditions, or Processes Characterized by Aberrant Fibroblast Proliferation and Extracellular Matrix Deposition
US 9,890,200 Lapsed on the fee recordLapsed Feb 13, 2022 on the fee record · Medium confidence
20-year base term ends Apr 12, 2032
Why Medium: A parent in the chain could not be resolved.
First maintenance fee unpaid; grace period ended.
Apr 12, 2012
Feb 13, 2022
Feb 13, 2018
May 4, 2032
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Apr 12, 2012, when the earliest non-provisional application in its chain was filed (this one was filed Aug 29, 2014); a parent in its chain could not be resolved (the next row) | Apr 12, 2032 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | +22 days, USPTO patent term adjustment record | May 4, 2032 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 3 maintenance fees paid | lapsed Feb 13, 2022 | High confidence |
| Computed term end | The steps above, in order | Feb 13, 2022 | Medium confidence |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.