Patent US2899399A successfully refreshed from Google Patents.
US2899399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ethoxyline resin-shellac-dicyandiamide insulation composition
Assignee: —
•
Filing: —
•
Granted: 1959-08-11
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Expires: 1976-08-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:49
CPC Classifications
C; C08; C08L; C08L63/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A COMPOSITION OF MATTER COMPRISING THE PRODUCT OBTAINED BY REACTING (1) ABOUT 9-70% BY WEIGHT OF AN ETHOXYLINE RESIN COMPRISING THE REACTION PRODUCT OF A DIHYDRIC PHENOL AND AN EPIHALOGENOHYDRIN, (2) ABOUT 25-90% BY WEIGHT OF SHELLAC AND (3) ABOUT 1-10% BY WEIGHT DICYANDIAMIDE.
Claim 2
Dependent Claim
44 words
A COMPOSITION OF MATTER COMPRISING THE PRODUCT OBTAINED BY REACTING (1) ABOUT 9-70% BY WEIGHT OF AN ETHOXYLINE RESIN COMPRISING THE REACTION PRODUCT OF A DIHYDRIC PHENOL AND AN EPIHALOGENOHYDRIN, (2) ABOUT 25-90% BY WEIGHT OF SHELLAC AND (3) ABOUT 1-10% BY WEIGHT DICYANDIAMIDE.
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) | 1962-08-10 | 1963-02-09 | 1963-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-10 | 1967-02-09 | 1967-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-10 | 1971-02-09 | 1971-08-11 | $7700.00 | Window Closed / Lapsed |