Eugenus, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Jun 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 Apr 13, 2027The maintenance fee for Method for forming TiSiN thin film layer by using atomic layer deposition (US 9,159,608) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
- 1 fee due May 28, 2027The maintenance fee for Titanium silicon nitride barrier layer (US 11,832,537) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Sep 26, 2027The maintenance fee for Multi-Region Diffusion Barrier Containing Titanium, Silicon and Nitrogen (US 11,942,365) comes due Sep 26, 2027. Unpaid by Mar 27, 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 8,349,081 | Gas distributor with pre-chambers arranged in planes In force · From the USPTO record | In force | From the USPTO record | |
| US 8,114,480 | Method for self-limiting deposition of one or more monolayers In force · From the USPTO record | In force | From the USPTO record | |
| US 9,159,608 | Method for forming TiSiN thin film layer by using atomic layer deposition In force · From the USPTO record | In force | From the USPTO record | |
| US 9,564,329 | Method and apparatus for fabricating dielectric structures In force · From the USPTO record | In force | From the USPTO record | |
| US 12,653,008 | Multi-Region Diffusion Barrier Containing Titanium, Silicon and Nitrogen In force · Medium confidence | In force | Medium confidence | |
| US 11,401,607 | TiSiN Coating Method In force · High confidence | In force | High confidence | |
| US 11,482,413 | Conformal and Smooth Titanium Nitride Layers and Methods of Forming the Same In force · High confidence | In force | High confidence | |
| US 11,832,537 | Titanium silicon nitride barrier layer In force · From the USPTO record | In force | From the USPTO record | |
| US 12,272,599 | Conformal and Smooth Titanium Nitride Layers and Methods of Forming the Same In force · High confidence | In force | High confidence | |
| US 12,283,486 | Conformal and Smooth Titanium Nitride Layers and Methods of Forming the Same In force · High confidence | In force | High confidence |
Also on record, not counted in the 24: 18 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.
9 pending · 5 no status recorded