The Patent Finder

Pactiv LLC

57 patents currently held · Updated Nov 14, 2026
23 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 4 name spellings.

18
Ending by 2030
Jan 2027
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

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 Dec 25, 2026
    The maintenance fee for Container with Inner Divider (US 10,329,049) comes due Dec 25, 2026. Unpaid by Jun 25, 2027, it lapses early.
  • 1 fee due Feb 28, 2027
    The maintenance fee for Systems and methods for containers with locking lug and recess (US 11,738,913) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
  • 2 fees due Apr 10 to 15, 2027 · next Apr 10
  • 1 fee due Jul 26, 2027
    The maintenance fee for Food storage container closure (US 9,242,769) comes due Jul 26, 2027. Unpaid by Jan 26, 2028, it lapses early.
  • 1 fee due Aug 23, 2027
    The maintenance fee for Insulating cup (US 9,266,660) comes due Aug 23, 2027. Unpaid by Feb 23, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 3 of the patents on this record were granted since Aug 16, 2026
  • 1 term has ended since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 7,819,271Disposable Cup Lid
In force
 · Medium confidence
In forceMedium confidence
US 8,679,605Peelable Child Resistant Pharmaceutical Blister Lidstock
In force
 · High confidence
In forceHigh confidence
US 7,552,841Reinforced Plastic Foam Cup, Method of and Apparatus for Manufacturing Same
In force
 · High confidence
In forceHigh confidence
US 7,789,260Disposable Cup Lid
In force
 · High confidence
In forceHigh confidence
US 8,026,291Expanded and Extruded Polyolefin Foams Made with Methyl Formate-Based Blowing Agents
In force
 · High confidence
In forceHigh confidence
US 7,536,767Method of Manufacturing a Reinforced Plastic Foam Cup
In force
 · High confidence
In forceHigh confidence
US 7,909,164Nestable Lid for Packaging Systems
In force
 · High confidence
In forceHigh confidence
US 8,168,108Molding apparatus and method of forming undercuts
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,846,987Expanded and Extruded Biodegradable and Reduced Emission Foams Made with Methyl Formate-Based Blowing Agents
In force
 · High confidence
In forceHigh confidence
US 7,691,302Disposable Cup Lid
In force
 · High confidence
In forceHigh confidence
10 of 57 patents shown.
Pro members see all 57.
Pro members: see all 57 patents
Also on record, not counted in the 57: 23 patents in force now held by others · 65 lapsed for an unpaid fee · 374 ended at full term · 2 surrendered on reissue. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

6 abandoned · 9 no status recorded

List them

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