The Patent Finder

Evnroll Putters, LLC

13 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Aug 2029
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

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 D736,329Golf grip
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,523,703Putter type golf club head with improved ball striking face configuration
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,561,310Method to determine the launch angle of a golf putter face during a putting stroke
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,943,735Putter face with variable sized ball contact land areas
In force
 · From the USPTO record
In forceFrom the USPTO record
US D930,777Golf grip
In force
 · From the USPTO record
In forceFrom the USPTO record
US D933,152Golf grip
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,420,099Putter striking face configuration to progressively reduce dispersion
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,912,973Weighted golf grip
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,420,102Weighted golf grip
In force
 · From the USPTO record
In forceFrom the USPTO record
US D950,659Golf grip
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 13 patents shown.
Pro members see all 13.
Pro members: see all 13 patents
Also on record, not counted in the 13: 2 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 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