The Patent Finder

Ecoenvelopes, LLC

Also on record
Records under this name other than the patents Ecoenvelopes, LLC 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 1 patents it holds.

Showing 1 to 8 of 8 · Back to Ecoenvelopes, LLC

PatentTitleStatus Expires Confidence
US 9,878,824Reusable envelopes
Lapsed on the fee record
Ended Jan 30, 2026 · From the USPTO record
Lapsed on the fee recordEnded Jan 30, 2026From the USPTO record
US 9,878,825Reusable top flap envelope with dual opposing seal flaps
Lapsed on the fee record
Ended Jan 30, 2026 · From the USPTO record
Lapsed on the fee recordEnded Jan 30, 2026From the USPTO record
US 9,617,041Conversion envelopes
Lapsed on the fee record
Ended Apr 11, 2025 · From the USPTO record
Lapsed on the fee recordEnded Apr 11, 2025From the USPTO record
US 7,726,548Reusable Envelope Structures and Methods
Term ended
Term ended Feb 24, 2025 · High confidence
Term endedTerm ended Feb 24, 2025High confidence
US 8,763,891Reusable Envelope Structures and Methods
Term ended
Term ended Feb 24, 2025 · High confidence
Term endedTerm ended Feb 24, 2025High confidence
US 8,191,763Reusable envelopes
Lapsed on the fee record
Ended Jun 5, 2024 · From the USPTO record
Lapsed on the fee recordEnded Jun 5, 2024From the USPTO record
US 7,815,099Reusable envelope structures and methods
Lapsed on the fee record
Ended Oct 19, 2022 · From the USPTO record
Lapsed on the fee recordEnded Oct 19, 2022From the USPTO record
US 7,549,571Environmentally friendly reusable envelope structures
Lapsed on the fee record
Ended Jun 23, 2017 · From the USPTO record
Lapsed on the fee recordEnded Jun 23, 2017From the USPTO record
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited