SD Biosensor, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Mar 2031
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 24, 2027The maintenance fee for An Isothermal Based-Dual Functional Oligonucleotide Including Reporter Dye, and Quencher for Isothermal Nucleic Acid Amplification and Measurement Methods Using Same (US 11,795,514) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
- 1 fee due Sep 26, 2027The maintenance fee for Genome Extraction Device of Dual Chamber Structure in Which Outer Chamber and Bead Chamber Are Combined with Each Other (US 11,938,478) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
- 1 fee due Oct 14, 2027The maintenance fee for PCR Primer Linked to Complementary Nucleotide Sequence or Complementary Nucleotide Sequence Including Mis-Matched Nucleotides and Method for Amplifying Nucleic Acid Using the Same (US 10,619,198) comes due Oct 14, 2027. Unpaid by Apr 14, 2028, it lapses early.
Recent changes
- 8 of the patents on this record were 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,617,485 | Sensor strip device for measuring protein in the blood In force · From the USPTO record | In force | From the USPTO record | |
| US 9,857,365 | Freeze-dried conjugate structure for point-of-care testing (POCT) immunochromatography, immunoassay kit comprising the same, and method for analysis using the kit In force · From the USPTO record | In force | From the USPTO record | |
| US 10,619,198 | PCR Primer Linked to Complementary Nucleotide Sequence or Complementary Nucleotide Sequence Including Mis-Matched Nucleotides and Method for Amplifying Nucleic Acid Using the Same In force · Medium confidence | In force | Medium confidence | |
| US 11,795,514 | An Isothermal Based-Dual Functional Oligonucleotide Including Reporter Dye, and Quencher for Isothermal Nucleic Acid Amplification and Measurement Methods Using Same In force · High confidence | In force | High confidence | |
| US 12,698,525 | Double-Functional Oligonucleotide Comprising Complementary Nucleotide Sequence, Mis-Matched Nucleotide Sequence, Reporter, and Quencher, and a Methods for Nucleic Acid Amplification and Measurement Using the Same In force · Medium confidence | In force | Medium confidence | |
| US 11,207,689 | Cartridge for Extracting Nucleic Acid In force · High confidence | In force | High confidence | |
| US 11,383,242 | Channel Structure of Nucleic Acid Extracting Cartridge In force · High confidence | In force | High confidence | |
| US 11,609,161 | Piston of Nucleic Acid Extracting Cartridge In force · Medium confidence | In force | Medium confidence | |
| US 11,585,739 | Method for Extracting Nucleic Acid Using Cartridge In force · High confidence | In force | High confidence | |
| US D1,131,519 | Display Panel with Graphical User Interface 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.
3 pending · 1 abandoned · 2 no status recorded