Partium, Inc.

10 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 Slyce Acquisition Inc. (to 2026)

Ending by 2030

Jun 2035

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 Mar 12, 2027
The maintenance fee for Scene and User-Input Context Aided Visual Search (US 11,756,291) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
1 fee due Jun 17, 2027
The maintenance fee for Systems, Methods, And Devices For Image Matching And Object Recognition In Images Using Textures (US 10,510,152) comes due Jun 17, 2027. Unpaid by Dec 17, 2027, it lapses early.
1 fee due Nov 3, 2027
The maintenance fee for Systems, Methods, and Devices for Image Matching and Object Recognition in Images Using Minimal Feature Points (US 9,330,329) comes due Nov 3, 2027. Unpaid by May 3, 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 10 of 10

Patent	Title	Status	Expires	Confidence
US 9,576,221	Systems, Methods, and Devices for Image Matching and Object Recognition in Images Using Template Image Classifiers In force Term ends Jun 19, 2035 · High confidence	In force	Term ends Jun 19, 2035	High confidence
US 10,210,427	Systems, Methods, and Devices for Image Matching and Object Recognition in Images In force Term ends Jun 19, 2035 · High confidence	In force	Term ends Jun 19, 2035	High confidence
US 9,330,329	Systems, Methods, and Devices for Image Matching and Object Recognition in Images Using Minimal Feature Points In force Term ends Jun 20, 2035 · High confidence	In force	Term ends Jun 20, 2035	High confidence
US 9,508,151	Systems, Methods, and Devices for Image Matching and Object Recognition in Images Using Image Regions In force Term ends Jun 20, 2035 · High confidence	In force	Term ends Jun 20, 2035	High confidence
US 9,846,948	Systems, Methods, and Devices for Image Matching and Object Recognition in Images Using Feature Point Optimization In force Term ends Jun 20, 2035 · High confidence	In force	Term ends Jun 20, 2035	High confidence
US 10,510,152	Systems, Methods, And Devices For Image Matching And Object Recognition In Images Using Textures In force Term ends Jun 20, 2035 · Medium confidence	In force	Term ends Jun 20, 2035	Medium confidence
US 11,210,797	Systems, Methods, and Devices for Image Matching and Object Recognition in Images Using Textures In force Term ends Jun 20, 2035 · Medium confidence	In force	Term ends Jun 20, 2035	Medium confidence
US 10,755,128	Scene and User-Input Context Aided Visual Search In force Term ends Dec 18, 2039 · High confidence	In force	Term ends Dec 18, 2039	High confidence
US 10,977,520	Training Data Collection for Computer Vision In force Term ends Dec 18, 2039 · High confidence	In force	Term ends Dec 18, 2039	High confidence
US 11,756,291	Scene and User-Input Context Aided Visual Search In force Term ends Dec 12, 2040 · Medium confidence	In force	Term ends Dec 12, 2040	Medium confidence

Also on record, not counted in the 10: 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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