Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for manufacturing cigarette rods

Process for manufacturing cigarette rods

US Patent 4979521 · Granted Dec 25, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hot fill laminate2024
Detergent sheets comprising activated charcoal with enhanced cleaning and stain 2024
Lipid-based ophthalmic emulsion2023
Ophthalmic compositions with improved dessication protection and retention2023
Ophthalmic compositions with improved dessication protection and retention2022
Lipid-based ophthalmic emulsion2021
Ophthalmic compositions with improved dessication protection and retention2020
Method and apparatus for incorporating objects into cigarette filters2019
Use of PBO-PEO-PBO block copolymers in ophthalmic compositions2016
Apparatus for inserting objects into a filter component of a smoking article2016
Method and apparatus for incorporating objects into cigarette filters2016
Polymeric artificial tear system2016