US2965444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Noncaking rock salt composition
Assignee: Morton Salt Co
•
Filing: 1958-05-22
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Granted: 1960-12-20
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Expires: 1978-05-22
Abstract
No abstract record available.
Inventors
- 👤 Horace W Diamond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:56
CPC Classifications
C; C01; C01D; C01D3/00; C01D3/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A NONCAKING CRUSHED ROCK SALT COMPOSITION ADAPTED FOR OUTDOOR STORAGE, WHICH COMPRISES A HOMOGENEOUS ADMIXTURE OF CRUDE CRUSHED ROCK SALT AND AN ANTICAKING AGENT OF THE FORMULA
Claim 2
Dependent Claim
27 words
A NONCAKING CRUSHED ROCK SALT COMPOSITION ADAPTED FOR OUTDOOR STORAGE, WHICH COMPRISES A HOMOGENEOUS ADMIXTURE OF CRUDE CRUSHED ROCK SALT AND AN ANTICAKING AGENT OF THE FORMULA
References Cited (Backward Citations)
US2642335A
Cited
GB752582A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |