US3524271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination protection coupon and label
Assignee: DUWAYNE F BUSKE
•
Filing: 1969-03-04
•
Granted: 1970-08-18
•
Expires: 1989-03-04
Abstract
No abstract record available.
Inventors
- 👤 Duwayne F Buske
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:29
CPC Classifications
B; B31; B31D; B31D1/00; B31D1/02; B31D1/021; G; G09; G09F; G09F3/00; G09F3/02; G09F3/0288; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10S283/00; Y10S283/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US223432A
Cited
GB189906398A
Cited
US814592A
Cited
US2185392A
Cited
US3054202A
Cited
US3159930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-17 | 1974-02-16 | 1974-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-17 | 1978-02-16 | 1978-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-17 | 1982-02-16 | 1982-08-18 | $7700.00 | Window Closed / Lapsed |