US3005828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenoxyacetoxy-butyne-2 derivatives
Assignee: Diamond Shamrock Corp
•
Filing: 1958-07-28
•
Granted: 1961-10-24
•
Expires: 1978-07-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Baldridge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:16
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/44; C; C07; C07C; C07C67/00; C07C67/08; C07C67/48; C07C67/52; C07C69/00; C07C69/66; C07C69/67; C07C69/708; C07C69/712
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
COMPOUNDS REPRESENTED BY THE STRUCTURE:
Claim 2
Dependent Claim
5 words
COMPOUNDS REPRESENTED BY THE STRUCTURE:
References Cited (Backward Citations)
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US2548509A
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US2658017A
Cited
US2558675A
Cited
US2708624A
Cited
US2743210A
Cited
US2704244A
Cited
US2852426A
Cited
US2744819A
Cited
US2830048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-23 | 1965-04-24 | 1965-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-23 | 1969-04-24 | 1969-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-23 | 1973-04-24 | 1973-10-24 | $7700.00 | Window Closed / Lapsed |