US2735775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silage additive
Assignee: —
•
Filing: —
•
Granted: 1956-02-21
•
Expires: 1973-02-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:27
CPC Classifications
A; A23; A23K; A23K30/00; A23K30/10; A23K30/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A SILAGE ADDITIVE CONSISTING ESSENTIALLY OF SODIUM BISULFITE AND CALCIUM FORMATE IN THE PROPORTION OF 30-90 PARTS OF THE BISULFITE FOR 100 OF THE COMBINED WEIGHT OF THE BISULFITE AND FORMATE.
Claim 2
Dependent Claim
31 words
A SILAGE ADDITIVE CONSISTING ESSENTIALLY OF SODIUM BISULFITE AND CALCIUM FORMATE IN THE PROPORTION OF 30-90 PARTS OF THE BISULFITE FOR 100 OF THE COMBINED WEIGHT OF THE BISULFITE AND FORMATE.
References Cited (Backward Citations)
US2160167A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-20 | 1959-08-22 | 1960-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-20 | 1963-08-22 | 1964-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-20 | 1967-08-22 | 1968-02-21 | $7700.00 | Window Closed / Lapsed |