The Patent Finder

CRG Servicing LLC

17 patents currently held · Updated Nov 15, 2026
81 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.
9
Ending by 2030
Mar 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 Jul 5, 2027
    The maintenance fee for Molded Headers for Implantable Signal Generators, and Associated Systems and Methods (US 9,227,076) comes due Jul 5, 2027. Unpaid by Jan 5, 2028, it lapses early.
  • 1 fee due Aug 2, 2027
    The maintenance fee for Devices for Controlling High Frequency Spinal Cord Modulation for Inhibiting Pain, and Associated Systems and Methods, Including Simplified Program Selection (US 9,248,293) comes due Aug 2, 2027. Unpaid by Feb 2, 2028, it lapses early.
  • 1 fee due Sep 1, 2027
    The maintenance fee for Vaginal Remodeling Device and Methods (US 9,271,785) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.
  • 1 fee due Oct 12, 2027
    The maintenance fee for Lead Insertion Devices and Associated Systems and Methods (US 9,308,022) comes due Oct 12, 2027. Unpaid by Apr 12, 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 8,027,718Regional Anesthetic
In force
 · High confidence
In forceHigh confidence
US 10,980,596Vaginal Remodeling Device and Methods
In force
 · High confidence
In forceHigh confidence
US 8,712,552Treatment Devices with Deliver-Activated Inflatable Members, and Associated Systems and Methods for Treating the Spinal Cord and Other Tissues
In force
 · High confidence
In forceHigh confidence
US D736,383Implantable Signal Generator
In force
 · High confidence
In forceHigh confidence
US 8,996,128Couplings for Implanted Leads and External Stimulators, and Associated Systems and Methods
In force
 · Medium confidence
In forceMedium confidence
US 8,108,052Percutaneous Leads with Laterally Displaceable Portions, and Associated Systems and Methods
In force
 · High confidence
In forceHigh confidence
US 9,248,293Devices for Controlling High Frequency Spinal Cord Modulation for Inhibiting Pain, and Associated Systems and Methods, Including Simplified Program Selection
In force
 · High confidence
In forceHigh confidence
US 8,961,511Vaginal Remodeling Device and Methods
In force
 · High confidence
In forceHigh confidence
US 11,154,349Vaginal Remodeling Device and Methods
In force
 · High confidence
In forceHigh confidence
US 8,880,176Implantable Neural Stimulation Electrode Assemblies and Methods for Stimulating Spinal Neural Sites
In force
 · High confidence
In forceHigh confidence
10 of 17 patents shown.
Pro members see all 17.
Pro members: see all 17 patents
Also on record, not counted in the 17: 81 patents in force now held by others · 2 lapsed for an unpaid fee · 1 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.
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