US3522226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymerized hexachlorobutadiene
Assignee: General Electric Co
•
Filing: 1966-03-01
•
Granted: 1970-07-28
•
Expires: 1986-03-01
Abstract
No abstract record available.
Inventors
- 👤 Archibald N Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:02
CPC Classifications
C; C08; C08F; C08F36/00; C08F36/02; C08F36/04; C08F2/00; C08F2/46; Y; Y10; Y10S; Y10S526/00; Y10S526/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2722512A
Cited
US3240690A
Cited
US3068510A
Cited
US3271180A
Cited
US3235611A
Cited
US3228865A
Cited
US3392051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |