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Vaclab Inc.

Also on record
Records under this name other than the patents Vaclab Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.

Showing 1 to 6 of 6 · Back to Vaclab Inc.

PatentTitleStatus Expires Confidence
US 8,729,465Vacuum measurement device with ion source mounted
Lapsed on the fee record
Ended May 20, 2026 · From the USPTO record
Lapsed on the fee recordEnded May 20, 2026From the USPTO record
US 8,350,572Ionization vacuum device
Formerly held
Lapsed on the fee record
Ended Jan 8, 2025 · From the USPTO record
Lapsed on the fee recordEnded Jan 8, 2025From the USPTO record
US 7,741,852Ionization vacuum gauge
Formerly held
Lapsed on the fee record
Ended Jun 22, 2022 · From the USPTO record
Lapsed on the fee recordEnded Jun 22, 2022From the USPTO record
US 7,297,419Material for vacuum device, vacuum device, vacuum apparatus, manufacturing method of material for vacuum device, processing method of vacuum device, and processing method of vacuum apparatus
Lapsed on the fee record
Ended Nov 20, 2019 · From the USPTO record
Lapsed on the fee recordEnded Nov 20, 2019From the USPTO record
US 7,091,443Heating device and heating method
Lapsed on the fee record
Ended Aug 15, 2014 · From the USPTO record
Lapsed on the fee recordEnded Aug 15, 2014From the USPTO record
US 7,332,714Quadrupole mass spectrometer and vacuum device using the same
Lapsed on the fee record
Ended Feb 19, 2012 · From the USPTO record
Lapsed on the fee recordEnded Feb 19, 2012From the USPTO record
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