US3458548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal chelates of diphenoxydibenzoylmethane
Assignee: Monsanto Co
•
Filing: 1967-04-18
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Granted: 1969-07-29
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Expires: 1987-04-18
Abstract
No abstract record available.
Inventors
- 👤 Emil Herbert Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:52
CPC Classifications
C; C10; C10M; C10M3/00; C07; C07C; C07C49/00; C07C49/92; C09; C09K; C09K15/00; C09K15/04; C09K15/32; C09K15/326; C10M2207/00; C10M2207/04; C10M2207/09; C10M2209/00; C10M2209/02; C10M2209/10; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/10; C10N2010/12; C10N2010/14; C10N2010/16; C10N2040/00; C10N2040/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3254103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |