PolyM technology corporation

7 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Oct 2032

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 May 12, 2027
The maintenance fee for Composition and method for forming electroactive coating comprising conjugated heteroaromatic polymer, capacitor and antistatic object comprising the electroactive coating, and solid electrolytic capacitor and method for fabricating the same (US 10,475,592) comes due May 12, 2027. Unpaid by Nov 12, 2027, it lapses early.
1 fee due Jun 30, 2027
The maintenance fee for Composition and method for forming electroactive polymer solution or coating comprising conjugated heteroaromatic polymer, electroactive polymer solution, objects comprising the electroactive coating, and solid electrolytic capacitor and method for fabricating the same (US 10,519,328) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
1 fee due Jul 21, 2027
The maintenance fee for Conjugated heteroaromatic homopolymer and copolymer, and applications thereof (US 10,538,633) comes due Jul 21, 2027. Unpaid by Jan 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.

Showing 1 to 7 of 7

Patent	Title	Status	Expires	Confidence
US 10,475,592	Composition and method for forming electroactive coating comprising conjugated heteroaromatic polymer, capacitor and antistatic object comprising the electroactive coating, and solid electrolytic capacitor and method for fabricating the same In force Term ends Oct 28, 2032 · From the USPTO record	In force	Term ends Oct 28, 2032	From the USPTO record
US 10,538,633	Conjugated heteroaromatic homopolymer and copolymer, and applications thereof In force Ends no later than Oct 28, 2032 · From the USPTO record	In force	Ends no later than Oct 28, 2032	From the USPTO record
US 9,627,147	Composition and Method for Forming Electroactive Coating Comprising Conjugated Heteroaromatic Polymer, Capacitor and Antistatic Object Comprising the Electroactive Coating, and Solid Electrolytic Capacitor and Method for Fabricating the Same In force Term ends Mar 21, 2033 · Medium confidence	In force	Term ends Mar 21, 2033	Medium confidence
US 10,519,328	Composition and method for forming electroactive polymer solution or coating comprising conjugated heteroaromatic polymer, electroactive polymer solution, objects comprising the electroactive coating, and solid electrolytic capacitor and method for fabricating the same In force Term ends Apr 16, 2033 · From the USPTO record	In force	Term ends Apr 16, 2033	From the USPTO record
US 11,655,378	Electroactive Polymer Solution Comprising Conjugated Heteroaromatic Polymer, Electroactive Coating Comprising the Same, and Objects Comprising Electroactive Coating In force Ends no later than May 14, 2033 · Low confidence	In force	Ends no later than May 14, 2033	Low confidence
US 9,859,062	Composition and Method for Forming Electroactive Polymer Solution or Coating Comprising Conjugated Heteroaromatic Polymer, Electroactive Polymer Solution, Capacitor and Antistatic Object Comprising the Electroactive Coating, and Solid Electrolytic Capacitor and Method for Fabricating the Same In force Ends no later than Jan 13, 2034 · Low confidence	In force	Ends no later than Jan 13, 2034	Low confidence
US 9,790,330	Method for forming conjugated heteroaromatic homopolymer and copolymer, and products thereof In force Term ends Sep 2, 2034 · From the USPTO record	In force	Term ends Sep 2, 2034	From the USPTO record

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.

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Published applications

Every application published under this name has become a patent.