US3435007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mercury derivative of glutarimide-beta-acetic acid
Assignee: Dow Chemical Co
•
Filing: 1964-12-24
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Granted: 1969-03-25
•
Expires: 1984-12-24
Abstract
No abstract record available.
Inventors
- 👤 Nicolas A Starkovsky
- 👤 Horst G Langer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:22
CPC Classifications
C; C07; C07F; C07F3/00; C07D; C07D211/00; C07D211/04; C07D211/80; C07D211/84; C07D211/86; C07D211/88; C07D211/92; C07F3/06; C07F3/10; C07F3/103; C07F3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2822312A
Cited
US3337551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |