GB189622192A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in the Treatment of Tobacco or of the Smoke therefrom, for the purpose of Increasing its Salubrious Effect on the Smoker and in means therefor.
Assignee: Individual
•
Filing: 1896-10-06
•
Granted: 1897-08-28
•
Expires: 1916-10-06
Abstract
No abstract record available.
Inventors
- 👤 Elise Thecla Catherine Weihers
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-22 21:09
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.