Synbio Tech Inc.

12 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

Dec 2036

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 Jun 12, 2027
The maintenance fee for Method against Salmonella typhimurium infection with symbiotic composition (US 11,839,635) comes due Jun 12, 2027. Unpaid by Dec 13, 2027, 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 10,188,685	Use of Lactobacillus plantarum composition for manufacturing anti-fatigue probiotic composition to improve exercise performance In force Term ends Dec 20, 2036 · From the USPTO record	In force	Term ends Dec 20, 2036	From the USPTO record
US 10,792,317	Method for reducing body fat by administering Lactobacillus plantarum In force Term ends Feb 20, 2037 · From the USPTO record	In force	Term ends Feb 20, 2037	From the USPTO record
US 11,072,548	Composition and method for increasing dissolved oxygen in aquaculture water In force Term ends Apr 3, 2039 · From the USPTO record	In force	Term ends Apr 3, 2039	From the USPTO record
US 11,478,000	Composition containing two lactic acid bacteria strains and uses thereof In force Term ends Aug 26, 2039 · From the USPTO record	In force	Term ends Aug 26, 2039	From the USPTO record
US 11,524,038	Methods for treating sarcopenia and maintaining or increasing muscle mass and muscle strength in elder subjects In force Ends no later than Jan 16, 2040 · From the USPTO record	In force	Ends no later than Jan 16, 2040	From the USPTO record
US 12,274,719	Method for Improving Walking Capacity of Elderly Subjects In force Ends no later than Apr 20, 2042 · Low confidence	In force	Ends no later than Apr 20, 2042	Low confidence
US 12,239,674	Lactobacillus rhamnosus LRH05 isolate, and composition including the same and use thereof In force Term ends Jun 8, 2042 · From the USPTO record	In force	Term ends Jun 8, 2042	From the USPTO record
US 11,839,635	Method against Salmonella typhimurium infection with symbiotic composition In force Term ends Sep 28, 2042 · From the USPTO record	In force	Term ends Sep 28, 2042	From the USPTO record
US 12,478,650	Lactobacillus delbrueckii subsp. lactis LDL557, and composition and use thereof In force Term ends Dec 18, 2042 · From the USPTO record	In force	Term ends Dec 18, 2042	From the USPTO record
US 12,642,829	Method for Alleviating Osteoarthritis In force Ends no later than Dec 26, 2042 · Low confidence	In force	Ends no later than Dec 26, 2042	Low confidence

10 of 12 patents shown.

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Pro members: see all 12 patents

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.

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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 no status recorded

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