US2526892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dodecyl amine salt of pentachlorphenol
Assignee: Nuodex Products Co Inc
•
Filing: 1946-05-21
•
Granted: 1950-10-24
•
Expires: 1966-05-21
Abstract
No abstract record available.
Inventors
- 👤 Minich Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:11
CPC Classifications
C; C07; C07C; C07C39/00; C07C39/24; C07C39/26; C07C39/27; C07C39/34; C07C39/30; C07C39/36; C07C39/367
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1919298A
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US2235629A
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US2189420A
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US2280546A
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US2382976A
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US2417809A
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US2385719A
Cited
US2389110A
Cited
US2390887A
Cited
US2411815A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |