Maintenance fees coming due

BW Converting, Inc.

6 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 4, 2027. Unpaid by Jul 6, 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 11,691,839	Control for Parent Roll Unwinding Apparatus and Methods BW Converting, Inc. In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 Term ends Apr 2, 2039 · High confidence	BW Converting, Inc.	In force	Jan 4, 2027	Jul 6, 2027	Term ends Apr 2, 2039	High confidence
US 10,478,988	Method of Conveying Tissue Logs in a Saw Conveyor with Independent Lane Control Cutting and Variable Conveyor Flight Length BW Converting, Inc. In force Fee due May 19, 2027 Lapses if unpaid Nov 19, 2027 Term ends Mar 13, 2038 · High confidence	BW Converting, Inc.	In force	May 19, 2027	Nov 19, 2027	Term ends Mar 13, 2038	High confidence
US 11,827,474	Accumulator for Processing Line and Method of Using Same BW Converting, Inc. In force Fee due May 28, 2027 Lapses if unpaid Nov 29, 2027 Term ends Sep 17, 2042 · High confidence	BW Converting, Inc.	In force	May 28, 2027	Nov 29, 2027	Term ends Sep 17, 2042	High confidence
US 11,897,242	Embosser-Laminator with Electrostatic Adhesive Application BW Converting, Inc. In force Fee due Aug 13, 2027 Lapses if unpaid Feb 14, 2028 Term ends Jan 5, 2043 · High confidence	BW Converting, Inc.	In force	Aug 13, 2027	Feb 14, 2028	Term ends Jan 5, 2043	High confidence
US 11,912,519	Surface Rewinder with Center Assist and Belt and Winding Drum Forming a Winding Nest BW Converting, Inc. In force Fee due Aug 27, 2027 Lapses if unpaid Feb 28, 2028 Term ends May 17, 2039 · High confidence	BW Converting, Inc.	In force	Aug 27, 2027	Feb 28, 2028	Term ends May 17, 2039	High confidence
US 9,284,147	Method and Apparatus for Producing Coreless Rolls of Paper BW Converting, Inc. In force Fee due Sep 15, 2027 Lapses if unpaid Mar 15, 2028 Term ends Sep 16, 2033 · High confidence	BW Converting, Inc.	In force	Sep 15, 2027	Mar 15, 2028	Term ends Sep 16, 2033	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.