Invention Grant
- Patent Title: Medium dpf and total denier cellulose acetate tow
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Application No.: US17211431Application Date: 2021-03-24
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Publication No.: US11758939B2Publication Date: 2023-09-19
- Inventor: Christopher M. Bundren , Austin Banks , William Sanderson , Philip Caenen , Christophe Loix
- Applicant: ACETATE INTERNATIONAL LLC
- Applicant Address: US TX Irving
- Assignee: ACETATE INTERNATIONAL LLC
- Current Assignee: ACETATE INTERNATIONAL LLC
- Current Assignee Address: US TX Irving
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: A24D3/04
- IPC: A24D3/04 ; A24D3/17 ; A24D1/20 ; A24D3/06 ; A24D3/10 ; D01D5/253
Abstract:
Disclosed are cellulose acetate tows, bales, and filter rods having from greater than 9 to less than 12.5 denier per filament and from 20,000 to 40,000 total denier, for use in smoking devices, including aerosol-generating devices such as an electrically heated cigarette.
Public/Granted literature
- US20210298351A1 MEDIUM DPF AND TOTAL DENIER CELLULOSE ACETATE TOW Public/Granted day:2021-09-30
Information query
