Pezyotta Digital Data Machine Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
31
Ending by 2030
Nov 2026
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
- 6 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 7,801,418 | Information Recording Medium, Information Recording Device and Method, Information Reproduction Device and Method, Information Recording/Reproduction Device and Method, Computer Program for Recording or Reproduction Control, and Data Structure Containing Control Si In force · High confidence | In force | High confidence | |
| US 7,701,831 | Information Recording Medium, Information Recording Apparatus and Method, and Computer Program In force · High confidence | In force | High confidence | |
| US 7,636,282 | Information Recording Apparatus and Method, and Information Recording Medium In force · High confidence | In force | High confidence | |
| US 8,139,917 | Information Recording Medium, Information Recording Device and Method, Information Reproduction Device and Method, Information Recording/Reproduction Device and Method, Recording or Reproduction Control Computer Program, and Data Structure Containing Control Signal In force · High confidence | In force | High confidence | |
| US 8,019,196 | Information Recording Medium, Information Recording Device and Method, Information Reproduction Device and Method, Information Recording/Reproduction Device and Method, Computer Program for Controlling Recording or Reproduction, and Data Structure Including Control Signal In force · High confidence | In force | High confidence | |
| US 8,488,947 | Apparatus for and Method of Recording Information, Apparatus for and Method of Reproducing Information, Recording Medium, and Information Recording Medium In force · Medium confidence | In force | Medium confidence | |
| US 8,149,655 | Information Recording Medium, Information Recording Apparatus and Method, Information Reproducing Apparatus and Method, and Computer Program In force · High confidence | In force | High confidence | |
| US 7,706,241 | Information Recording Medium, Information Recording Device and Method, and Computer Program In force · High confidence | In force | High confidence | |
| US 7,675,830 | Write-Once-Type Recording Medium Having a Plurality of Management Areas, Recording Apparatus for the Recording Medium and Method for the Same, Reproducing Apparatus for the Recording Medium and Method for the Same, and Computer Program In force · High confidence | In force | High confidence | |
| US 8,077,577 | Information Recording Device and Method, and Computer Program In force · High confidence | In force | High confidence |
Also on record, not counted in the 31: 23 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.