Access Closure, Inc.
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.
14
Ending by 2030
Mar 2027
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 Dec 11, 2026The maintenance fee for Apparatus and Methods for Sealing a Vascular Puncture (US 10,314,567) comes due Dec 11, 2026. Unpaid by Jun 11, 2027, it lapses early.
- 2 fees due Jan 25, 2027
- 1 fee due Feb 28, 2027The maintenance fee for Apparatus and Method for Sealing a Vascular Puncture (US 11,737,740) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
- 1 fee due Mar 12, 2027The maintenance fee for Chitosan and Polyethylene Glycol Copolymers and Methods and Devices for Using Same for Sealing a Vascular Puncture (US 11,751,857) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
- 3 fees due Apr 8 to 29, 2027 · next Apr 8
- 3 fees due Jun 5 to 24, 2027 · next Jun 5
- 2 fees due Sep 12 to 24, 2027 · next Sep 12
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 7,806,856 | Apparatus and Method for Temporary Hemostasis In force · High confidence | In force | High confidence | |
| US 8,382,797 | Methods for Sealing a Vascular Puncture In force · High confidence | In force | High confidence | |
| US 8,382,798 | Apparatus for Sealing a Vascular Puncture In force · High confidence | In force | High confidence | |
| US 10,213,191 | Apparatus and Methods for Sealing a Vascular Puncture In force · High confidence | In force | High confidence | |
| US 8,348,971 | Apparatus and Methods for Facilitating Hemostasis Within a Vascular Puncture In force · High confidence | In force | High confidence | |
| US 9,364,206 | Apparatus and Methods for Sealing a Vascular Puncture In force · High confidence | In force | High confidence | |
| US 10,595,838 | Apparatus and Methods for Sealing a Vascular Puncture In force · High confidence | In force | High confidence | |
| US 10,512,455 | Apparatus and Methods for Sealing a Vascular Puncture In force · High confidence | In force | High confidence | |
| US 11,707,265 | Apparatus and Methods for Sealing a Vascular Puncture In force · High confidence | In force | High confidence | |
| US 8,029,533 | Apparatus and Methods for Sealing a Vascular Puncture In force · High confidence | In force | High confidence |
Also on record, not counted in the 48: 1 patent in force now held by others · 8 lapsed for an unpaid fee · 11 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.
5 pending · 16 abandoned