US3705019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agglomeration of cyanuric acid
Assignee: FMC Corp
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Filing: 1971-05-11
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Granted: 1972-12-05
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Expires: 1991-05-11
Abstract
Abstract THIS INVENTION RELATES TO THE AGGLOMERATION OF POWDERED CYANURIC ACID TO PRODUCE LARGER PARTICLES WHICH ARE FREEFLOWING AND WHICH DISSOLVE MORE EASILY IN WATER THAN DOES THE POWDER. THE CYANURIC ACID PARTICLES ARE WETTED AND CONTACTED; THIS CAUSES THE PARTICLES TO AGGLOMERATE INTO LARGER PARTICLES WHICH ARE THEN DRIED.
Inventors
- 👤 Raymond N Mesiah
- 👤 William F Beck
- 👤 David Goldstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:10
CPC Classifications
B; B01; B01J; B01J2/00; B01J2/14; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982
Claims Analysis
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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) | 1975-12-05 | 1976-06-05 | 1976-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-05 | 1980-06-05 | 1980-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-05 | 1984-06-05 | 1984-12-05 | $7700.00 | Window Closed / Lapsed |