Patent US3312607A successfully refreshed from Google Patents.
US3312607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing solid solutions of the carnallite type
Assignee: Dow Chemical Co
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Filing: 1963-11-04
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Granted: 1967-04-04
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Expires: 1983-11-04
Abstract
No abstract record available.
Inventors
- 👤 Robert D Goodenough
- 👤 Remigius A Gaska
- 👤 Richard C Belski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:57
CPC Classifications
C; C01; C01F; C01F5/00; C01F5/26; C01F5/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
8 words
THE METHOD OF PRODUCING A SOLID SOLUTION OF
Claim 2
Independent Claim
8 words
THE METHOD OF PRODUCING A SOLID SOLUTION OF
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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |