US2893168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination seed merchandising and germinating package
Assignee: Northrup King and Co
•
Filing: 1958-05-05
•
Granted: 1959-07-07
•
Expires: 1978-05-05
Abstract
No abstract record available.
Inventors
- 👤 Roger D Kobs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:08
CPC Classifications
A; A01; A01C; A01C1/00; A01C1/02; A01G; A01G9/00; A01G9/02; A01G9/029; A01G9/0295
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-06 | 1963-01-05 | 1963-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-06 | 1967-01-05 | 1967-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-06 | 1971-01-05 | 1971-07-07 | $7700.00 | Window Closed / Lapsed |