US2845351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of aromatizing coffee
Assignee: Individual
•
Filing: 1957-10-03
•
Granted: 1958-07-29
•
Expires: 1977-10-03
Abstract
No abstract record available.
Inventors
- 👤 Sydney N Baruch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:15
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/46; A23F5/48; A23F5/486; Y; Y10; Y10S; Y10S55/00; Y10S55/25
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A METHOD OF ADDING THE SELECTED AROMA OF ROASTING COFFEE TO POWDERED COFFEE COMPRISING PRODUCING AN ELECTRIC CHARGE OF ONE POLARITY ON THE AROMA-BEARING PARTICLES, PRODUCING AN ELECTRIC CHARGE OF THE OPPOSITE POLARITY ON THE POWDERED COFFEE, AND COMBINING THE AROMA-BEARING PARTICLES AND THE POWDERED COFFEE IN AN ELECTRICALLY NEUTRAL ENVIRONMENT WHEREBY THE SAME ARE ELECTRICALLY ATTRACTED TO EACH OTHER.
Claim 2
Independent Claim
60 words
A METHOD OF ADDING THE SELECTED AROMA OF ROASTING COFFEE TO POWDERED COFFEE COMPRISING PRODUCING AN ELECTRIC CHARGE OF ONE POLARITY ON THE AROMA-BEARING PARTICLES, PRODUCING AN ELECTRIC CHARGE OF THE OPPOSITE POLARITY ON THE POWDERED COFFEE, AND COMBINING THE AROMA-BEARING PARTICLES AND THE POWDERED COFFEE IN AN ELECTRICALLY NEUTRAL ENVIRONMENT WHEREBY THE SAME ARE ELECTRICALLY ATTRACTED TO EACH OTHER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-28 | 1962-01-27 | 1962-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-28 | 1966-01-27 | 1966-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-28 | 1970-01-27 | 1970-07-29 | $7700.00 | Window Closed / Lapsed |