The Patent Finder

Prosidyan, Inc.

12 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Mar 2031
Next term end

When these terms end

Held patents by the year their term ends
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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 Jan 2, 2027
    The maintenance fee for Bioactive porous bone graft implants (US 10,335,516) comes due Jan 2, 2027. Unpaid by Jul 2, 2027, it lapses early.
  • 1 fee due May 19, 2027
    The maintenance fee for Bone graft implants containing allograft (US 10,478,528) comes due May 19, 2027. Unpaid by Nov 19, 2027, it lapses early.
  • 1 fee due Jun 10, 2027
    The maintenance fee for Bioactive porous bone graft compositions with collagen (US 10,500,312) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, 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 11,338,061Dynamic bioactive bone graft material having an engineered porosity
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,567,162Dynamic bioactive bone graft material and methods for handling
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,478,528Bone graft implants containing allograft
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,129,925Bioactive porous bone graft implants
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,083,247Bioactive porous bone graft implants
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,883,195Bioactive porous bone graft implants
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,889,178Bioactive porous bone graft compositions in synthetic containment
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,500,312Bioactive porous bone graft compositions with collagen
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,381,274Bone graft implants containing allograft
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,814,804Method of dose controlled application of bone graft materials by weight
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 12 patents shown.
Pro members see all 12.
Pro members: see all 12 patents

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.

7 no status recorded

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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