US3479129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel process for modification of fibers
Assignee: Monsanto Co
•
Filing: 1966-01-06
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Granted: 1969-11-18
•
Expires: 1986-01-06
Abstract
No abstract record available.
Inventors
- 👤 Herbert N Friedlander
- 👤 Virginia C Menikheim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:50
CPC Classifications
D; D06; D06M; D06M10/00; D06M10/04; D06M10/06; D06M10/001
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) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |