Polybatt Materials Co., Ltd.
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
Jan 2035
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
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.
Showing 1 to 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,882,240 | Graft Copolymer, Process for Producing the Graft Copolymer, Process for Preparing a Gel Polymer Electrolyte Including the Graft Copolymer, and Intermediate Copolymer of the Graft Copolymer In force · High confidence | In force | High confidence | |
| US 9,893,380 | Polymeric Ionic Liquid and Process for Producing a Polymer Membrane Including the Same In force · High confidence | In force | High confidence | |
| US 10,826,067 | Energy Storage Device In force · High confidence | In force | High confidence | |
| US 11,271,254 | Energy Storage Device In force · High confidence | In force | High confidence | |
| US 11,316,206 | Energy Storage Device In force · High confidence | In force | High confidence |
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.
1 pending · 1 no status recorded