The Patent Finder

Attalon, Inc.

18 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Previously recorded as Coherent Aerospace & Defense, Inc. (to 2026)

0
Ending by 2030
May 2031
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 Feb 22, 2027
    The maintenance fee for Additive Manufacturing in Metals with a Fiber Array Laser Source and Adaptive Multi-Beam Shaping (US 11,731,213) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
  • 2 fees due Apr 10 to 30, 2027 · next Apr 10
  • 1 fee due Sep 17, 2027
    The maintenance fee for Additive Manufacturing in Metals with a Fiber Array Laser Source and Adaptive Multi-Beam Shaping (US 10,589,377) comes due Sep 17, 2027. Unpaid by Mar 17, 2028, it lapses early.
  • 1 fee due Oct 21, 2027
    The maintenance fee for Methods and Devices for Laser Beam Parameters Sensing and Control with Fiber-Tip Integrated Systems (US 10,630,043) comes due Oct 21, 2027. Unpaid by Apr 21, 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 8,400,721Leaf-Cartwheel Flexure, And Mounting Systems And Methods Utilizing same
In force
 · High confidence
In forceHigh confidence
US 9,427,841Double-Sided Polishing of Hard Substrate Materials
In force
 · High confidence
In forceHigh confidence
US 9,427,909Method of Generating Patterns on Doubly-Curved Surfaces
In force
 · High confidence
In forceHigh confidence
US 11,267,074Additive Manufacturing in Metals with a Fiber Array Laser Source and Adaptive Multi-Beam Shaping
In force
 · High confidence
In forceHigh confidence
US 12,172,235Additive Manufacture in Metals with a Fiber Array Laser Source and Adaptive Multi-Beam Shaping
In force
 · Medium confidence
In forceMedium confidence
US 12,220,763Additive Manufacturing in Metals with a Fiber Array Laser Source and Adaptive Multi-Beam Shaping
In force
 · Low confidence
In forceLow confidence
US 11,731,213Additive Manufacturing in Metals with a Fiber Array Laser Source and Adaptive Multi-Beam Shaping
In force
 · High confidence
In forceHigh confidence
US 11,780,030Additive Manufacture in Metals with a Fiber Array Laser Source and Adaptive Multi-Beam Shaping
In force
 · High confidence
In forceHigh confidence
US 11,458,567System and Method for Additive Manufacturing in Metals with a Fiber Array Laser Source and Adaptive Multi-Beam Shaping
In force
 · High confidence
In forceHigh confidence
US 10,589,377Additive Manufacturing in Metals with a Fiber Array Laser Source and Adaptive Multi-Beam Shaping
In force
 · High confidence
In forceHigh confidence
10 of 18 patents shown.
Pro members see all 18.
Pro members: see all 18 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.
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