The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 1988
Filed:
Mar. 10, 1987
Applicant:
Inventors:
Assignee:
Gallaher Limited, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24C / ; B41M / ;
U.S. Cl.
CPC ...
131284 ; 101170 ; 101426 ;
Abstract
A printing ink comprises a liquid vehicle, containing a binder, and a smoke-enhancing additive in the form of particles that are insoluble in the liquid vehicle and that have sizes in the range 5-80 microns, preferably at least 90% of the particles having sizes in the range 10-50 microns. The inks are printed onto the inner surface of a smoking rod wrapper in amounts such that the weight of dry deposits is in the range 20 to 60 mg per wrapper.
Adams, Brian. (1988). Process for producing smoking rod wrapper and smoking rod containing same (U.S. Patent No. 4784163). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4784163
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile