Six patents currently held, every record listed here

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

The next term ends in Mar 2034. from the record

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

Ending by 2030

Mar 2034

Next term end

Patent families

When these terms end

Each bar runs from grant to computed term end. 2017 to 2042.

US 10,138,580 Nanofiber Yarns, Thread, Rope, Cables, Fabric, Articles and Methods of Making the Same Mar 12, 2034

US 9,815,725 Self-Contained Water Filtration System and Method of Using the Same Mar 14, 2036

US 9,922,474 Systems and Methods for Authenticating a Cartridge Feb 14, 2037

US 10,607,046 Systems and Methods for Authenticating a Cartridge Feb 14, 2037

US 11,225,423 Systems and Methods for Passively Dosing a Fluid with Consumable Additives May 25, 2041

US 11,781,297 Multi-Line Faucet with Undercounter Valve Assembly Nov 4, 2042

20222027203220372042

1 pending application: term is not computable until grant.Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Notable patents

Ranked by citations and family size, against patents of the same kind granted the same year. How we rank

Notable

Systems and Methods for Passively Dosing a Fluid with Consumable Additives US 11,225,423

Granted 2022. Computed term ends 2041.

Ends May 2041 · High confidence Also notable

Systems and Methods for Authenticating a Cartridge US 9,922,474

Granted 2018 and renewed at every maintenance window due so far. Protection runs to 2037.

Ends Feb 2037 · High confidence Also notable

Multi-Line Faucet with Undercounter Valve Assembly US 11,781,297

The newest of the three, granted 2023. It anchors the portfolio to 2042, later than anything else here.

Ends Nov 2042 · High confidence

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 10, 2027
The maintenance fee for Multi-Line Faucet with Undercounter Valve Assembly (US 11,781,297) comes due Apr 10, 2027. Unpaid by Oct 12, 2027, it lapses early.
1 fee due Sep 30, 2027
The maintenance fee for Systems and Methods for Authenticating a Cartridge (US 10,607,046) comes due Sep 30, 2027. Unpaid by Mar 31, 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.

What they patent

The 4 largest of its 5 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Systems and Methods for Authenticating a Cartridge	2 in force	to Feb 2037
Multi-Line Faucet with Undercounter Valve Assembly	1 in force	to Nov 2042
Systems and Methods for Passively Dosing a Fluid with Consumable Additives	1 in force	to May 2041
Nanofiber Yarns, Thread, Rope, Cables, Fabric, Articles and Methods of Making the Same	1 in force	to Mar 2034

Patents held now

Soonest term end first.

Showing 1 to 6 of 6

Patent	Title	Status	Expires	Confidence
US 10,138,580	Nanofiber Yarns, Thread, Rope, Cables, Fabric, Articles and Methods of Making the Same In force Term ends Mar 12, 2034 · Medium confidence	In force	Term ends Mar 12, 2034	Medium confidence
US 9,815,725	Self-Contained Water Filtration System and Method of Using the Same In force Term ends Mar 14, 2036 · High confidence	In force	Term ends Mar 14, 2036	High confidence
US 9,922,474	Systems and Methods for Authenticating a Cartridge In force Term ends Feb 14, 2037 · High confidence	In force	Term ends Feb 14, 2037	High confidence
US 10,607,046	Systems and Methods for Authenticating a Cartridge In force Term ends Feb 14, 2037 · High confidence	In force	Term ends Feb 14, 2037	High confidence
US 11,225,423	Systems and Methods for Passively Dosing a Fluid with Consumable Additives In force Term ends May 25, 2041 · High confidence	In force	Term ends May 25, 2041	High confidence
US 11,781,297	Multi-Line Faucet with Undercounter Valve Assembly In force Term ends Nov 4, 2042 · High confidence	In force	Term ends Nov 4, 2042	High confidence

Also on record, not counted in the 6: 8 patents ended · 1 application pending · 18 applications abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built

Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.

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

Multipure International