Cyplus GmbH
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
0
Ending by 2030
Mar 2036
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 Feb 8, 2027The maintenance fee for Biological ore processing for the isolation of heavy metals (US 11,718,892) comes due Feb 8, 2027. Unpaid by Aug 9, 2027, it lapses early.
- 1 fee due Jun 10, 2027The maintenance fee for Biological ore processing for the isolation of heavy metals (US 10,501,822) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
- 1 fee due Aug 20, 2027The maintenance fee for Efficient method for decontaminating waste gases and waste water containing cyanide in a method for producing alkali metal cyanides (US 11,905,179) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted 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.
Showing 1 to 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,501,822 | Biological ore processing for the isolation of heavy metals In force · From the USPTO record | In force | From the USPTO record | |
| US 11,053,131 | Process for the preparation of sodium cyanide In force · From the USPTO record | In force | From the USPTO record | |
| US 11,905,179 | Efficient method for decontaminating waste gases and waste water containing cyanide in a method for producing alkali metal cyanides In force · From the USPTO record | In force | From the USPTO record | |
| US 11,718,892 | Biological ore processing for the isolation of heavy metals In force · From the USPTO record | In force | From the USPTO record | |
| US 12,735,575 | Dye-Containing Water-Soluble Receptacle and Method for Producing a Coloured Aqueous Alkali Metal Cyanide Solution In force · High confidence | In force | High confidence |
Also on record, not counted in the 5: 4 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
Every application published under this name has become a patent.