Maintenance fees coming due

Stitch Fix, Inc.

6 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 6, 2026. Unpaid by Jun 7, 2027, that one lapses early.

A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.

Patent	Title	Holder	Status	Fee due	Lapses if unpaid	Expires	Confidence
US 11,669,776	Using Artificial Intelligence to Design a Product Stitch Fix, Inc. In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 Term ends Jun 11, 2037 · High confidence	Stitch Fix, Inc.	In force	Dec 6, 2026	Jun 7, 2027	Term ends Jun 11, 2037	High confidence
US 11,734,747	Contextual Set Selection Stitch Fix, Inc. In force Fee due Feb 22, 2027 Lapses if unpaid Aug 23, 2027 Term ends Dec 16, 2039 · High confidence	Stitch Fix, Inc.	In force	Feb 22, 2027	Aug 23, 2027	Term ends Dec 16, 2039	High confidence
US 10,395,301	Systems and Methods That Utilize a Combination of Batch-Processing and On-Demand Processing to Provide Recommendations Stitch Fix, Inc. In force Fee due Feb 27, 2027 Lapses if unpaid Aug 27, 2027 Term ends Nov 9, 2037 · High confidence	Stitch Fix, Inc.	In force	Feb 27, 2027	Aug 27, 2027	Term ends Nov 9, 2037	High confidence
US 11,775,929	Systems and Methods for Improving Recommendation Systems Stitch Fix, Inc. In force Fee due Apr 3, 2027 Lapses if unpaid Oct 4, 2027 Ends no later than Aug 23, 2036 · Medium confidence	Stitch Fix, Inc.	In force	Apr 3, 2027	Oct 4, 2027	Ends no later than Aug 23, 2036	Medium confidence
US 11,798,052	Systems, Apparatuses, and Methods for Extracting Inventory from Unstructured Electronic Messages Stitch Fix, Inc. In force Fee due Apr 24, 2027 Lapses if unpaid Oct 25, 2027 Term ends Dec 6, 2038 · High confidence	Stitch Fix, Inc.	In force	Apr 24, 2027	Oct 25, 2027	Term ends Dec 6, 2038	High confidence
US 11,983,748	Using artificial intelligence to determine a size fit prediction Stitch Fix, Inc. In force Fee due Nov 14, 2027 Lapses if unpaid May 15, 2028 Term ends Jan 19, 2042 · High confidence	Stitch Fix, Inc.	In force	Nov 14, 2027	May 15, 2028	Term ends Jan 19, 2042	High confidence

6 of 6 patents shown. Soonest fee due date first, then patent number.

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.