Patent US3482935A successfully refreshed from Google Patents.
US3482935A
Expired / Lapsed
US
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Delta titanium trichloride
Assignee: Monsanto Co
•
Filing: 1966-07-20
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Granted: 1969-12-09
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Expires: 1986-07-20
Abstract
No abstract record available.
Inventors
- 👤 Quirino A Trementozzi
- 👤 Douglas O Geymer
- 👤 Thomas Boyd
- 👤 Heinz J Dietrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:09
CPC Classifications
C; C01; C01G; C01G23/00; C01G23/02; C08; C08F; C08F10/00; Y; Y10; Y10S; Y10S423/00; Y10S423/09; Y10S423/15; Y10S526/00; Y10S526/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |