Method and Apparatus for Producing Coreless Rolls of Paper

BW Converting, Inc.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 4 of these applications claim priority to application 13/623,959, filed Sep 21, 2012. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Patent	Title	Holder	Status	Expires	Time remaining	Confidence
US 10,676,304	Method and Apparatus for Producing Coreless Rolls of Paper BW Converting, Inc. In force Term ends Jan 13, 2033 · High confidence	BW Converting, Inc.	In force	Term ends Jan 13, 2033	Term ends Jan 13, 2033	High confidence
US 9,919,888	Method for Producing Coreless Rolls of Paper BW Converting, Inc. In force Term ends Apr 9, 2033 · High confidence	BW Converting, Inc.	In force	Term ends Apr 9, 2033	Term ends Apr 9, 2033	High confidence
US 9,975,720	Method for Producing Coreless Rolls of Paper BW Converting, Inc. In force Term ends Apr 22, 2033 · High confidence	BW Converting, Inc.	In force	Term ends Apr 22, 2033	Term ends Apr 22, 2033	High confidence
US 11,383,947	Method and Apparatus for Producing Coreless Rolls of Paper BW Converting, Inc. In force Term ends Jun 14, 2033 · High confidence	BW Converting, Inc.	In force	Term ends Jun 14, 2033	Term ends Jun 14, 2033	High confidence
US 9,284,147	Method and Apparatus for Producing Coreless Rolls of Paper BW Converting, Inc. In force Term ends Sep 16, 2033 · High confidence	BW Converting, Inc.	In force	Term ends Sep 16, 2033	Term ends Sep 16, 2033	High confidence

5 of 5 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

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