Medrx Co., Ltd.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Nov 2028
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Nov 30, 2026The maintenance fee for Transdermal colloidal solution agent (US 11,660,344) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
- 1 fee due Dec 30, 2026The maintenance fee for Medication liquid supporting jig and method of applying medication to micro-needle using same (US 9,067,048) comes due Dec 30, 2026. Unpaid by Jun 30, 2027, it lapses early.
- 1 fee due Jan 18, 2027The maintenance fee for Microneedle patch applicator and housing for same (US 11,701,507) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
- 2 fees due Jul 28, 2027
- 2 fees due Aug 11 to 20, 2027 · next Aug 11
- 1 fee due Sep 17, 2027The maintenance fee for Percutaneous absorption composition (US 10,588,973) comes due Sep 17, 2027. Unpaid by Mar 17, 2028, it lapses early.
- 1 fee due Nov 5, 2027The maintenance fee for Patch Preparation Containing an Acid Scavenger (US 10,639,374) comes due Nov 5, 2027. Unpaid by May 5, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,722,065 | Lidocaine tape preparation In force · From the USPTO record | In force | From the USPTO record | |
| US 8,568,746 | Transdermal composition of phosphatidylcholine and method for producing same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,067,048 | Medication liquid supporting jig and method of applying medication to micro-needle using same In force · From the USPTO record | In force | From the USPTO record | |
| US 10,543,275 | Composition for patch preparation comprising drug, organic solvent, lipophilic mass base, and powder In force · From the USPTO record | In force | From the USPTO record | |
| US 12,016,924 | Composition for patch preparation comprising drug, organic solvent, lipophilic mass base, and powder In force · From the USPTO record | In force | From the USPTO record | |
| US 9,636,490 | Microneedle In force · High confidence | In force | High confidence | |
| US 9,980,920 | Base composition for tape agent In force · From the USPTO record | In force | From the USPTO record | |
| US 10,556,098 | Microneedle Array Coated with Drug Composition In force · High confidence | In force | High confidence | |
| US 11,660,344 | Transdermal colloidal solution agent In force · From the USPTO record | In force | From the USPTO record | |
| US 10,045,948 | Pramipexole-containing transdermal patch for treatment of neurodegenerative disease In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 25: 1 patent in force now held by others · 16 lapsed for an unpaid fee · 1 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
8 pending · 2 abandoned · 27 no status recorded