Celloptic, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
9
Ending by 2030
Jan 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 Nov 14, 2026The maintenance fee for Holograms using birefringent lenses (US 10,289,070) comes due Nov 14, 2026. Unpaid by May 14, 2027, it lapses early.
- 1 fee due Dec 25, 2026The maintenance fee for Apparatus and method for recording Fresnel holograms (US 10,331,078) comes due Dec 25, 2026. Unpaid by Jun 25, 2027, it lapses early.
- 2 fees due Feb 13 to 22, 2027 · next Feb 13
- 1 fee due Mar 24, 2027The maintenance fee for System, apparatus and method for using birefringent lenses to create holograms from received electromagnetic radiation (US 10,423,123) comes due Mar 24, 2027. Unpaid by Sep 24, 2027, it lapses early.
- 1 fee due Sep 17, 2027The maintenance fee for Birefringent lens interferometer for use in microscopy and other applications (US 10,591,870) comes due Sep 17, 2027. Unpaid by Mar 17, 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 9,645,548 | System, apparatus and method for extracting image cross-sections of an object from received electromagnetic radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 9,804,563 | System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 10,379,493 | System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 10,859,977 | System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 10,331,078 | Apparatus and method for recording Fresnel holograms In force · From the USPTO record | In force | From the USPTO record | |
| US 8,179,578 | System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 9,417,609 | Apparatus and method for recording fresnel holograms In force · From the USPTO record | In force | From the USPTO record | |
| US 8,009,340 | Apparatus and method for recording fresnel holograms In force · From the USPTO record | In force | From the USPTO record | |
| US 8,542,421 | System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 9,678,473 | Apparatus for producing a hologram In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 23: 3 lapsed for an unpaid fee · 3 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.
2 pending · 10 no status recorded