US2796321A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polychlorimidometaphosphates
Assignee: Individual
•
Filing: 1953-06-16
•
Granted: 1957-06-18
•
Expires: 1973-06-16
Abstract
No abstract record available.
Inventors
- 👤 Maurice C Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:44
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/395; C11D3/3958; C01; C01B; C01B21/00; C01B21/082; C01B21/097; C01B7/00; C01B7/01
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
11 words
AS A NEW CLASS OF COMPOUNDS CONTAINING AVAILABLE CHLORINE THE POLYCHLORIMIDOMETAPHOSPHATES
Claim 2
Dependent Claim
11 words
AS A NEW CLASS OF COMPOUNDS CONTAINING AVAILABLE CHLORINE THE POLYCHLORIMIDOMETAPHOSPHATES
Claim 3
Dependent Claim
53 words
A PROCESS FOR PRODUCING A POLYCHLORIMIDOMETAPHOSPHATE WHICH COMPRISES REACTING A METAL SALT SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METALS AND ALKALINE EARTH METALS INCLUDING MAGNESIUM OF A POLYIMIDOMETAPHOSPHORIC ACID WITH SUFFICIENT OF WATER SOLUBLE METAL HYPOCHLORITE TO REPLACE AT LEAST ONE HYDROGEN OF THE IMIDOMETAPHOSPHATE AND RECOVERING THE CHLORIMIDOMETAPHOSPHATE SO FORMED.
Claim 4
Dependent Claim
53 words
A PROCESS FOR PRODUCING A POLYCHLORIMIDOMETAPHOSPHATE WHICH COMPRISES REACTING A METAL SALT SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METALS AND ALKALINE EARTH METALS INCLUDING MAGNESIUM OF A POLYIMIDOMETAPHOSPHORIC ACID WITH SUFFICIENT OF WATER SOLUBLE METAL HYPOCHLORITE TO REPLACE AT LEAST ONE HYDROGEN OF THE IMIDOMETAPHOSPHATE AND RECOVERING THE CHLORIMIDOMETAPHOSPHATE SO FORMED.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-17 | 1960-12-17 | 1961-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-17 | 1964-12-17 | 1965-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-17 | 1968-12-17 | 1969-06-18 | $7700.00 | Window Closed / Lapsed |