Patents

US 12622455 B2: Banded papers, smoking articles and methods

Granted
2026-05-12
Filed
2023-01-09 application 18151592
Type
Utility · 19 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Wrapper for cigarette manufacture includes transversely extending band regions applied by a printing technique, such as gravure printing. The band regions comprise starch, an anti-wrinkling agent such as 1,2 propylene glycol or glycerin, and optionally calcium carbonate. Any suitable printing technique can be used to apply the aqueous solution to the banded regions. The pattern of banded regions may be bands, stripes, two-dimensional arrays, undulated regions, and the like along and/or around the tobacco rod. The pattern can be applied in one or more layers. The pattern may be configured so that when a smoking article is placed on a substrate, at least two longitudinal locations along the length of the tobacco rod have film-forming compound located only on sides of the smoking article not in contact with the substrate.

Source: PTBLXML, file of 2026-05-12 (ipgb20260512.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Philip Morris USA Inc. 523 patentsUS company or organizationRichmond, VAPTBLXML, file of 2026-05-12

Inventors

InventorPlacePatentsPerson pageSource
Ping LiGlen Allen, VA23PTBLXML, file of 2026-05-12
Firooz RasouliMidlothian, VA33PTBLXML, file of 2026-05-12
Rajesh K. GargRichmond, VA19PTBLXML, file of 2026-05-12
Randall E. BarenGlen Allen, VA18PTBLXML, file of 2026-05-12
Marc W. RoseMechanicsville, VA25PTBLXML, file of 2026-05-12
Peter J. LipowiczMidlothian, VAPTBLXML, file of 2026-05-12
Tony A. PhanRichmond, VA13PTBLXML, file of 2026-05-12
Timothy S. SherwoodMidlothian, VA26PTBLXML, file of 2026-05-12
Szu-Sung YangMidlothian, VA22PTBLXML, file of 2026-05-12
Donald E. MiserChesterfield, VA20PTBLXML, file of 2026-05-12
Milton E. ParrishMidlothian, VA17PTBLXML, file of 2026-05-12

CPC categories

SubclassCategoryFirst groupSource
A24DCigars; cigarettes; tobacco smoke filters; mouthpieces of cigars or cigarettes; manufacture of tobacco smoke filters or mouthpiecesA24D1/025PTBLXML, file of 2026-05-12
D21HPulp compositions; preparation thereof not covered by subclasses d21c or d21d; impregnating or coating of paper; treatment of finished paper not covered by class b31 or subclass d21g; paper not otherwise provided forD21H17/28PTBLXML, file of 2026-05-12

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.