US3530202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature unsaturated polyester
Assignee: Beazer East Inc
•
Filing: 1967-06-05
•
Granted: 1970-09-22
•
Expires: 1987-06-05
Abstract
No abstract record available.
Inventors
- 👤 Frank Fekete
- 👤 John S Mcnally
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:09
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/42; C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/52; C08G63/54; C08G63/553; H01B3/421; H01B3/425
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3275710A
Cited
NL6400444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |