US2762798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyanuric chlorike
Assignee: —
•
Filing: —
•
Granted: 1956-09-11
•
Expires: 1973-09-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:47
CPC Classifications
C; C07; C07D; C07D251/00; C07D251/02; C07D251/12; C07D251/26; C07D251/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A PROCESS FOR THE PREPARATION OF CYANURIC CHLORIDE WHICH COMPRISES REACTING TOGETHER HYDROGEN CYANIDE AND CHLORINE IN THE VAPOR PHASE AT A REACTION TEMPERATURE OF AT LEAST 350* C. AND IN THE PRESENCE OF A FLUIDIZED ACTIVATED CARBON CATALYST.
Claim 2
Dependent Claim
39 words
A PROCESS FOR THE PREPARATION OF CYANURIC CHLORIDE WHICH COMPRISES REACTING TOGETHER HYDROGEN CYANIDE AND CHLORINE IN THE VAPOR PHASE AT A REACTION TEMPERATURE OF AT LEAST 350* C. AND IN THE PRESENCE OF A FLUIDIZED ACTIVATED CARBON CATALYST.
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) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |