US3471275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of disposal of refuse
Assignee: Individual
•
Filing: 1964-06-26
•
Granted: 1969-10-07
•
Expires: 1984-06-26
Abstract
No abstract record available.
Inventors
- 👤 Georg Borggreen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:43
CPC Classifications
C; C10; C10B; C10B53/00; C10B47/00; C10B47/02; C10B47/06; C10J; C10J3/00; C10J3/02; C10J3/20; C10J3/58; C10J3/60; C10J3/64; C10J3/66; C10J3/72; C10J3/723; C10J3/74; C10J3/82; C10J3/84; F; F23; F23G; F23G5/00; F23G5/02; F23G5/027; F23G5/0273; F23G5/44; F23G5/46; C10J2300/00; C10J2300/09; C10J2300/0913; C10J2300/0946; C10J2300/0953; C10J2300/0956; C10J2300/0973; C10J2300/0976; C10J2300/12; C10J2300/1253; C10J2300/18; C10J2300/1846; C10J2300/1861; C10J2300/1869; C10J2300/1884; C10J2300/1892; Y; Y10; Y10S; Y10S423/00; Y10S423/18
Claims Analysis
Total Claims: 0
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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) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |