US3058981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-methyl-2-nonyl-4-hydroxymethyl-1, 3-dioxolane and carbamates thereof
Assignee: Richardson Vicks Inc
•
Filing: 1958-11-14
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Granted: 1962-10-16
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Expires: 1978-11-14
Abstract
No abstract record available.
Inventors
- 👤 Avakian Souren
- 👤 Gustav J Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:26
CPC Classifications
C; C07; C07D; C07D317/00; C07D317/08; C07D317/10; C07D317/14; C07D317/18; C07D317/20; C07D317/24
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
9 words
2- METHYL - 2 - NONYL -4(N - MORPHOLINOCARBONYLOXYMETHYL)-1,3-DIOXOLANE.
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) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |