The Patent Finder

Freedman Electronics Pty Limited

64 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

20
Ending by 2030
Feb 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.
  • 2 fees due Dec 6 to 16, 2026 · next Dec 6
  • 1 fee due Jul 2, 2027
    The maintenance fee for System and methods for producing, mixing, and recording content (US 11,863,955) comes due Jul 2, 2027. Unpaid by Jan 3, 2028, it lapses early.
  • 1 fee due Aug 20, 2027
    The maintenance fee for Audio Headset (US 11,910,151) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

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 D676,428Microphone
In force
 · From the USPTO record
In forceFrom the USPTO record
US D687,420Microphone
In force
 · From the USPTO record
In forceFrom the USPTO record
US D703,193Microphone
In force
 · From the USPTO record
In forceFrom the USPTO record
US D707,207Microphone
In force
 · From the USPTO record
In forceFrom the USPTO record
US D708,600Microphone
In force
 · From the USPTO record
In forceFrom the USPTO record
US D710,831Mount
In force
 · From the USPTO record
In forceFrom the USPTO record
US D720,728Stereo microphone
In force
 · From the USPTO record
In forceFrom the USPTO record
US D730,327Microphone suspension mount
In force
 · From the USPTO record
In forceFrom the USPTO record
US D735,171Microphone line tube
In force
 · From the USPTO record
In forceFrom the USPTO record
US D736,187Microphone
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 64 patents shown.
Pro members see all 64.
Pro members: see all 64 patents
Also on record, not counted in the 64: 4 ended at full term. 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.

2 pending

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited