US3413341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrolysis of haloaromatics
Assignee: Frontier Chemical Co
•
Filing: 1965-07-19
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Granted: 1968-11-26
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Expires: 1985-07-19
Abstract
No abstract record available.
Inventors
- 👤 Kenneth F Bursack
- 👤 Herbert J Moltzan
- 👤 Earnes L Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:51
CPC Classifications
C; C07; C07C; C07C37/00; C07C37/01; C07C37/02; C07C51/00; C07C51/347; C07C51/367
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2906774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |