US3457610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of filaments to develop latent bulkiness therein
Assignee: Monsanto Co
•
Filing: 1967-12-13
•
Granted: 1969-07-29
•
Expires: 1987-12-13
Abstract
No abstract record available.
Inventors
- 👤 James R Williams
- 👤 Euell K Mcintosh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:47
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3110151A
Cited
US3299485A
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BE658465A
Cited
GB1064765A
Cited
US3259952A
Cited
US3372446A
Cited
US3296785A
Cited
US3262179A
Cited
US3325872A
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 |