US3211773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cycloalkyl percarbonate esters
Assignee: Hoechst AG
•
Filing: 1962-04-23
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Granted: 1965-10-12
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Expires: 1982-04-23
Abstract
No abstract record available.
Inventors
- 👤 Lederer Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:29
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/39; C11D3/3945; C07; C07C; C07C409/00; C07C409/42; C07C409/44; C08; C08F; C08F4/00; C08F4/28; C08F4/32; D; D06; D06L; D06L4/00; D06L4/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A WATER-SOLUBLE PEROXIDE OF THE FORMULA
Claim 2
Dependent Claim
6 words
A WATER-SOLUBLE PEROXIDE OF THE FORMULA
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) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |