Sealy Technology LLC
2 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.
Recorded under 6 name spellings.
23
Ending by 2030
Nov 2027
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 May 14, 2027The maintenance fee for Hybrid Pillow (US 11,812,881) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
- 1 fee due Jun 15, 2027The maintenance fee for Air Flow Mattress Constructions and Variable Density Mattress Cores (US 9,211,017) comes due Jun 15, 2027. Unpaid by Dec 15, 2027, it lapses early.
- 1 fee due Aug 27, 2027The maintenance fee for Systems and Methods for Adjusting the Firmness and Profile of a Mattress Assembly (US 11,910,929) comes due Aug 27, 2027. Unpaid by Feb 28, 2028, it lapses early.
- 1 fee due Sep 24, 2027The maintenance fee for Coil Springs with Non-Linear Loading Responses and Mattresses Including the Same (US 10,598,242) comes due Sep 24, 2027. Unpaid by Mar 24, 2028, it lapses early.
- 1 fee due Oct 7, 2027The maintenance fee for Coil-In-Coil Springs with Non-Linear Loading Responses and Mattresses Including the Same (US 10,610,029) comes due Oct 7, 2027. Unpaid by Apr 7, 2028, it lapses early.
Recent changes
- 6 of the patents on this record were granted since Aug 16, 2026
- 2 terms have ended since Aug 16, 2026
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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,788,746 | Mattress Foundation with Perimeter Structure In force · High confidence | In force | High confidence | |
| US 7,832,040 | Suspended Flexible Matrix Support System In force · High confidence | In force | High confidence | |
| US D696,048 | Mattress In force · High confidence | In force | High confidence | |
| US 7,636,971 | Innerspring Dampening Inserts In force · High confidence | In force | High confidence | |
| US 7,845,035 | Pressure Dispersion Support Systems In force · High confidence | In force | High confidence | |
| US 8,230,538 | Mattress Innersrping Inserts and Supports In force · Medium confidence | In force | Medium confidence | |
| US D704,478 | Mattress In force · High confidence | In force | High confidence | |
| US D704,965 | Mattress In force · High confidence | In force | High confidence | |
| US D707,986 | Mattress In force · High confidence | In force | High confidence | |
| US D708,455 | Bed In force · High confidence | In force | High confidence |
Also on record, not counted in the 108: 2 patents in force now held by others · 10 lapsed for an unpaid fee · 43 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.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
5 pending · 13 abandoned