Patent US3356727A successfully refreshed from Google Patents.
US3356727A
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Alkyl-and alkaryl-oxyalkyl-nu-hydroxyalkyl amine oxides
Assignee: Marchon Products Ltd
•
Filing: 1964-06-23
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Granted: 1967-12-05
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Expires: 1984-06-23
Abstract
No abstract record available.
Inventors
- 👤 Adolf Koebner
- 👤 Herbert Alexander Potts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:13
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61Q; A61Q19/00; A61Q19/10; A61Q5/00; A61Q5/02; C; C07; C07C; C07C291/00; C07C291/02; C07C291/04; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/29; C11D1/66; C11D1/75; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
AMINE OXIDES OF THE FORMULA
Claim 2
Dependent Claim
5 words
AMINE OXIDES OF THE FORMULA
References Cited (Backward Citations)
US2169976A
Cited
US2115250A
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US2170111A
Cited
US2229024A
Cited
US3117999A
Cited
US3221054A
Cited
US3206512A
Cited
US3255253A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |