US2824803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of hop extract and beer
Assignee: Individual
•
Filing: 1954-02-23
•
Granted: 1958-02-25
•
Expires: 1974-02-23
Abstract
No abstract record available.
Inventors
- 👤 Fortney H Stark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:53
CPC Classifications
C; C12; C12C; C12C3/00; C12C3/04; C12C3/08; C12C7/00; C12C7/20; C12C7/205
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A METHOD OF PROVIDING A HOLPS CONCENTRATE IN A WORT SOLUBLE FORM USABLE IN BREWING OR THE LIKE, WHICH METHOD COMPRISES MAKING AN EXTRACTION OF SOFT RESINS ANDF VOLATILE OILS BY SUBJECTING VINE-FRESH HOPS TO THE ACTION OF A SOLVENT IN WHICH ALPHA AND BETA SOFT RESINS AND VOLATILE OILS ARE SUBSTANTIALLY SOLUBLE AND SEPARATING FROM THE VEGETATIVE MATERIAL THE EXTRACT CONTAINING SUCH RESINS AND OILS.
Claim 2
Independent Claim
66 words
A METHOD OF PROVIDING A HOLPS CONCENTRATE IN A WORT SOLUBLE FORM USABLE IN BREWING OR THE LIKE, WHICH METHOD COMPRISES MAKING AN EXTRACTION OF SOFT RESINS ANDF VOLATILE OILS BY SUBJECTING VINE-FRESH HOPS TO THE ACTION OF A SOLVENT IN WHICH ALPHA AND BETA SOFT RESINS AND VOLATILE OILS ARE SUBSTANTIALLY SOLUBLE AND SEPARATING FROM THE VEGETATIVE MATERIAL THE EXTRACT CONTAINING SUCH RESINS AND OILS.
References Cited (Backward Citations)
US496752A
Cited
US1319984A
Cited
US2191838A
Cited
US2181931A
Cited
US2243143A
Cited
US2562934A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |