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Interfacial Solutions IP, LLC

First filing 2006
OverviewNotableFeesChangesPatent listSources & methods

0 patents currently held, every record listed here

6 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.

This portfolio holds none of the 6 US patents in force on its record. from the record

Of the 6 now held by other companies, 3 name Stratasys Inc. as their current owner, and 3 more name another party. Each row says which.

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
none
Next term end

When these terms end

Each bar runs from grant to computed term end. 2012 to 2035.
US 8,178,479 Compatibilized Polymer Processing Additives Sep 3, 2028
US 8,106,105 Compositions and Methods for Producing High Strength Composites Jan 27, 2029
US 8,981,002 Biodegradable Polymer Compositions Mar 19, 2030
US 9,359,499 Radiation Curable Polymers Dec 9, 2032
US 10,781,596 Polymeric Composites, Resulting Panels, and Method for Producing the Same no later than Mar 21, 2034
US 10,501,945 Polymeric Composites, Resulting Panels, and Method for Producing the Same no later than Jan 28, 2035
20172022202720322035
A dotted end marks a recorded terminal disclaimer this site has not resolved: the term can only be shorter than the bar, never longer.
Every computed term in this portfolio is shown above.Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Notable patents

Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
None of the currently held patents qualifies as notable.

Formerly held, still cited

Notable
Cited by 33 later US patents, top 10% of utility patents granted in 2019 in our data. Protection runs to 2035. A terminal disclaimer is on file and its reference is not resolved, so no cap is applied and the date may move earlier, never later.
Ends no later than Jan 2035 · Medium confidence
Also notable
The most cited patent in this portfolio, cited by 44 later US patents, top 25% of utility patents granted in 2012 in our data. Protection runs to 2029.
Ends Jan 2029 · High confidence
Also notable
Cited by 20 later US patents, top 25% of utility patents granted in 2016 in our data, and renewed at every maintenance window due so far. Protection runs to 2032.
now held by Stratasys, Inc.
Ends Dec 2032 · High confidence

Fee deadlines

No maintenance fee falls due on this company's record before Nov 10, 2027.

Recent changes

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

Patents held now

Soonest term end first.
Also on record: 6 patents in force now held by others · 4 patents ended · 7 applications abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
2 terminal disclaimers are on file with no resolved reference. No cap is applied and none is guessed
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