US2372159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized emulsions
Assignee: Vick Chemical Co
•
Filing: 1942-03-09
•
Granted: 1945-03-20
•
Expires: 1962-03-09
Abstract
No abstract record available.
Inventors
- 👤 Manchey Lessel Lavan
- 👤 George H Schneller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:20
CPC Classifications
C; C09; C09K; C09K23/00; C09K23/017; Y; Y10; Y10S; Y10S162/00; Y10S162/03; Y10S516/00; Y10S516/01; Y10S516/06; Y10S516/07
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1948-03-19 | 1948-09-18 | 1949-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-03-19 | 1952-09-18 | 1953-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-03-19 | 1956-09-18 | 1957-03-20 | $7700.00 | Window Closed / Lapsed |