CA389192A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Coffee aroma preservation
Assignee: Standard Brands Inc
•
Filing: —
•
Granted: 1940-06-04
•
Expires: 1957-06-04
Abstract
No abstract record available.
Inventors
- 👤 C. Gore Herbert
- 👤 Redmond Johnston William
- 👤 Landis Quick
- 👤 N. Frey Charles
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-31 01:12
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.