Patent US2654688A successfully refreshed from Google Patents.
US2654688A
Expired / Lapsed
US
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Monoethers of an aealiphatic glycol
Assignee: —
•
Filing: —
•
Granted: 1953-10-06
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Expires: 1970-10-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:44
CPC Classifications
C; C07; C07C; C07C43/00; C07C43/02; C07C43/20; C07C43/225; A; A01; A01N; A01N31/00; A01N31/02; A01N31/04; A01N2300/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
13 words
AN ACARICIDE COMPRISING A MONOETHER OF AN ARALIPHATIC GLYCOL OF THE GENERAL FORMULA:
References Cited (Backward Citations)
US2430586A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |