US3177175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ablation-resistant resinous compositions
Assignee: General Electric Co
•
Filing: 1959-12-01
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Granted: 1965-04-06
•
Expires: 1979-12-01
Abstract
No abstract record available.
Inventors
- 👤 Jr William T Barry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:37
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/32; C08G59/3218
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
19 words
A RESINOUS MATERIAL CONSISTING ESSENTIALLY BY WEIGHT OF APPROXIMATELY 3 WEIGHT EQUIVALENT PARTS OF A RESIN OF THE FORMULA
References Cited (Backward Citations)
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Cited
US2716099A
Cited
US2849418A
Cited
US2897175A
Cited
US2863853A
Cited
US3063965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |