US3247160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber products resistant to radiation damage
Assignee: Phillips Petroleum Co
•
Filing: 1960-12-19
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Granted: 1966-04-19
•
Expires: 1980-12-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Herbert R Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:16
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0008; C08K5/005; Y; Y10; Y10S; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
AN IONIZING RADIATION RESISTANT RUBBER COMPOSITION HAVING INCORPORATED THEREIN, DURING THE COMPOUNDING THEREOF, A SMALL AMOUNT SUFFICIENT TO PROVIDE SUBSTANTIAL IONIZING RADIATION DAMAGE RESISTANCE OF AN IONIZING RADIATION DAMAGE INHIBITOR SELECTED FROM THE GROUP OF COMPOUNDS CHARACTERIZED BY THE FOLLOWING STRUCTURAL FORMULAS:
Claim 2
Dependent Claim
42 words
AN IONIZING RADIATION RESISTANT RUBBER COMPOSITION HAVING INCORPORATED THEREIN, DURING THE COMPOUNDING THEREOF, A SMALL AMOUNT SUFFICIENT TO PROVIDE SUBSTANTIAL IONIZING RADIATION DAMAGE RESISTANCE OF AN IONIZING RADIATION DAMAGE INHIBITOR SELECTED FROM THE GROUP OF COMPOUNDS CHARACTERIZED BY THE FOLLOWING STRUCTURAL FORMULAS:
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) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |