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Maintenance fees coming due

Rosemount Inc.

91 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 2, 2026. Unpaid by Jun 2, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.
PatentTitleHolderStatusFee dueLapses if unpaidExpiresConfidence
US 9,048,901Wireless Interface Within Transmitter
In force
Fee due Dec 2, 2026
Lapses if unpaid Jun 2, 2027
 · High confidence
Rosemount Inc.In forceDec 2, 2026Jun 2, 2027High confidence
US 11,667,880Single-Use PH Sensor for Bioreactor Applications
In force
Fee due Dec 6, 2026
Lapses if unpaid Jun 7, 2027
 · High confidence
Rosemount Inc.In forceDec 6, 2026Jun 7, 2027High confidence
US 11,668,687A Combustion Analyzer with Dual Carbon Monoxide and Methane Measurements
In force
Fee due Dec 6, 2026
Lapses if unpaid Jun 7, 2027
 · Medium confidence
Rosemount Inc.In forceDec 6, 2026Jun 7, 2027Medium confidence
US 9,052,240Industrial Process Temperature Transmitter with Sensor Stress Diagnostics
In force
Fee due Dec 9, 2026
Lapses if unpaid Jun 9, 2027
 · High confidence
Rosemount Inc.In forceDec 9, 2026Jun 9, 2027High confidence
US 10,317,295Heat Flux Sensor
In force
Fee due Dec 11, 2026
Lapses if unpaid Jun 11, 2027
 · High confidence
Rosemount Inc.In forceDec 11, 2026Jun 11, 2027High confidence
US 9,057,659Pressure Transmitter with Hydrogen Getter
In force
Fee due Dec 16, 2026
Lapses if unpaid Jun 16, 2027
 · High confidence
Rosemount Inc.In forceDec 16, 2026Jun 16, 2027High confidence
US 10,324,055Process Variable Transmitter with Terminal Block Moisture Sensor
In force
Fee due Dec 18, 2026
Lapses if unpaid Jun 21, 2027
 · High confidence
Rosemount Inc.In forceDec 18, 2026Jun 21, 2027High confidence
US 10,330,538Thermocouple Temperature Sensor with Cold Junction Compensation
In force
Fee due Dec 25, 2026
Lapses if unpaid Jun 25, 2027
 · High confidence
Rosemount Inc.In forceDec 25, 2026Jun 25, 2027High confidence
US 9,069,029Detection and Compensation of Multiplexer Leakage Current
In force
Fee due Dec 30, 2026
Lapses if unpaid Jun 30, 2027
 · High confidence
Rosemount Inc.In forceDec 30, 2026Jun 30, 2027High confidence
US 11,692,884Thermowell with Pressure Sensing Capabilities
In force
Fee due Jan 4, 2027
Lapses if unpaid Jul 6, 2027
 · High confidence
Rosemount Inc.In forceJan 4, 2027Jul 6, 2027High confidence
81 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro
10 of 91 patents shown. Soonest fee due date first, then patent number.
Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.
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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
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