Interscience

14 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Jun 2030

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Jul 2, 2027
The maintenance fee for Methods, Systems, and Apparatuses for Tissue Ablation Using Pulse Shape Designs (US 11,857,244) comes due Jul 2, 2027. Unpaid by Jan 3, 2028, it lapses early.

Which patents, and when each one lapses · Pro

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 8,906,324	Automatic inoculating system and method for depositing a sample on a substrate in a pattern In force Term ends Jun 1, 2030 · From the USPTO record	In force	Term ends Jun 1, 2030	From the USPTO record
US 9,914,903	Automatic device and method for inoculating a sample at different concentrations In force Term ends Mar 21, 2034 · From the USPTO record	In force	Term ends Mar 21, 2034	From the USPTO record
US 9,403,608	Gravimetric dispensing system In force Term ends Feb 18, 2035 · From the USPTO record	In force	Term ends Feb 18, 2035	From the USPTO record
US 9,682,351	Laboratory mixer In force Term ends Apr 4, 2035 · From the USPTO record	In force	Term ends Apr 4, 2035	From the USPTO record
US 11,857,244	Methods, Systems, and Apparatuses for Tissue Ablation Using Pulse Shape Designs In force Term ends Jan 3, 2036 · High confidence	In force	Term ends Jan 3, 2036	High confidence
US 10,160,990	Analysis bag, manufacturing process for analysis bags, and microbial culture process using the same In force Term ends Jul 24, 2036 · From the USPTO record	In force	Term ends Jul 24, 2036	From the USPTO record
US 10,939,949	Methods, Systems, and Apparatuses for Tissue Ablation Using Pulse Shape Designs In force Term ends Nov 13, 2036 · High confidence	In force	Term ends Nov 13, 2036	High confidence
US 10,434,662	Gripping Device for Linear Actuation In force Term ends Jan 22, 2038 · High confidence	In force	Term ends Jan 22, 2038	High confidence
US 10,872,226	Process and device for colony counting In force Term ends Mar 8, 2038 · From the USPTO record	In force	Term ends Mar 8, 2038	From the USPTO record
US 11,776,284	Process and Device for Colony Counting In force Ends no later than Jan 10, 2039 · Low confidence	In force	Ends no later than Jan 10, 2039	Low confidence

10 of 14 patents shown.

Pro members see all 14.

Pro members: see all 14 patents

Also on record, not counted in the 14: 16 lapsed for an unpaid fee · 6 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.

Export every term end as CSV · Pro

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 · 2 abandoned · 1 no status recorded

List them