US3086946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluoroamidines and condensation products thereof
Assignee: Research Corp
•
Filing: 1960-06-06
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Granted: 1963-04-23
•
Expires: 1980-06-06
Abstract
No abstract record available.
Inventors
- 👤 Henry C Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:04
CPC Classifications
C; C08; C08G; C08G73/00; C08G73/06; C08G73/0622; C08G73/0638; C08G73/0644
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
10 words
RESINOUS CONDENSATION PRODUCTS COMPRISING ESSENTIALLY CROSSLINKED CHAINS OF THE STRUCTURE
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |