Codman & Shurtleff, Inc.
40 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 6 name spellings.
15
Ending by 2030
Jan 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 14, 2027.
Recent changes
- 2 terms have ended since Aug 16, 2026
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 7,927,676 | Plasma-Treated Vascular Occlusion Devices and Methods In force · High confidence | In force | High confidence | |
| US 8,133,252 | Reattachable Introducer for a Medical Device Deployment System In force · High confidence | In force | High confidence | |
| US 8,182,523 | Stent delivery system with improved retraction member In force · From the USPTO record | In force | From the USPTO record | |
| US 7,083,632 | Aneurysm Embolic Device with an Occlusive Member In force · High confidence | In force | High confidence | |
| US 7,785,317 | Joined Metal Tubing and Method of Manufacture In force · High confidence | In force | High confidence | |
| US 7,896,865 | Two-Compartment Reduced Volume Infusion Pump In force · High confidence | In force | High confidence | |
| US 7,833,203 | Catheter Shaft with Undulating Surface for Reduced Friction In force · High confidence | In force | High confidence | |
| US 7,811,300 | Thin Film Devices for Temporary or Permanent Occlusion of a Vessel In force · High confidence | In force | High confidence | |
| US 8,034,073 | Stretch Resistant Embolic Coil In force · High confidence | In force | High confidence | |
| US 7,708,704 | Interventional Medical Device Component Having an Interrupted Spiral Section and Method of Making the Same In force · High confidence | In force | High confidence |
Also on record, not counted in the 16: 40 patents in force now held by others · 115 lapsed for an unpaid fee · 263 ended at full term · 3 surrendered on reissue. 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.
19 abandoned · 3 no status recorded