Pibond Oy

8 patents currently held · Updated Nov 14, 2026

4 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.

Ending by 2030

Dec 2026

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 17, 2027
The maintenance fee for Organometallic monomers and high refractive index polymers derived therefrom (US 9,190,616) comes due May 17, 2027. Unpaid by Nov 17, 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.

Showing 1 to 8 of 8

Patent	Title	Status	Expires	Confidence
US 7,504,470	Polyorganosiloxane dielectric materials In force Term ends Dec 26, 2026 · From the USPTO record	In force	Term ends Dec 26, 2026	From the USPTO record
US 7,833,820	Nanoparticle containing siloxane polymers In force Term ends Jun 22, 2028 · From the USPTO record	In force	Term ends Jun 22, 2028	From the USPTO record
US 8,133,965	High silicon content siloxane polymers for integrated circuits In force Term ends Mar 28, 2030 · From the USPTO record	In force	Term ends Mar 28, 2030	From the USPTO record
US 8,952,121	Polymer composition and method of making the same In force Term ends Jun 6, 2032 · From the USPTO record	In force	Term ends Jun 6, 2032	From the USPTO record
US 9,190,616	Organometallic monomers and high refractive index polymers derived therefrom In force Term ends Jun 14, 2032 · From the USPTO record	In force	Term ends Jun 14, 2032	From the USPTO record
US 11,561,088	Modeling the topography of a three-dimensional surface In force Term ends Jun 7, 2039 · From the USPTO record	In force	Term ends Jun 7, 2039	From the USPTO record
US 12,596,304	Silanol-containing organic-inorganic hybrid coatings for high resolution patterning In force Term ends Jun 15, 2041 · High confidence	In force	Term ends Jun 15, 2041	High confidence
US 12,554,198	Functional hydrogen silsesquioxane resins and the use thereof In force Term ends Apr 20, 2043 · High confidence	In force	Term ends Apr 20, 2043	High confidence

Also on record, not counted in the 8: 4 patents in force now held by others · 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.

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Published applications

Every application published under this name has become a patent.