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Quexta, Inc.

Also on record
Records under this name other than patents Quexta, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 7 of 7 · Back to Quexta, Inc.

PatentTitleStatus Expires Confidence
US 7,232,217Prescription lenses and method of making
Term ended
Term ended May 2, 2025 · From the USPTO record
Term endedTerm ended May 2, 2025From the USPTO record
US 7,934,831Low inventory method of making eyeglasses
Lapsed on the fee record
Ended May 3, 2023 · From the USPTO record
Lapsed on the fee recordEnded May 3, 2023From the USPTO record
US 7,717,552Adjustable focus eyeglasses with pivot adjustments
Lapsed on the fee record
Ended May 18, 2022 · From the USPTO record
Lapsed on the fee recordEnded May 18, 2022From the USPTO record
US 8,496,329Low inventory method of making eyeglasses
Lapsed on the fee record
Ended Jul 30, 2021 · From the USPTO record
Lapsed on the fee recordEnded Jul 30, 2021From the USPTO record
US 7,372,646Adjustable focus lens system
Lapsed on the fee record
Ended May 13, 2020 · From the USPTO record
Lapsed on the fee recordEnded May 13, 2020From the USPTO record
US 7,338,159Adjustable focus lenses
Lapsed on the fee record
Ended Mar 4, 2020 · From the USPTO record
Lapsed on the fee recordEnded Mar 4, 2020From the USPTO record
US 7,325,922Adjustable focus eyeglasses
Lapsed on the fee record
Ended Feb 5, 2020 · From the USPTO record
Lapsed on the fee recordEnded Feb 5, 2020From the USPTO record
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