US3536556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid activated bonded polyamide articles
Assignee: Monsanto Co
•
Filing: 1968-04-11
•
Granted: 1970-10-27
•
Expires: 1988-04-11
Abstract
No abstract record available.
Inventors
- 👤 Philip J Stevenson
- 👤 John T Sparrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:58
CPC Classifications
C; C07; C07D; C07D201/00; C07D201/02; C07D201/04; D; D04; D04H; D04H1/00; D04H1/40; D04H1/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2869973A
Cited
US2920992A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |