US2805485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marking tape
Assignee: Individual
•
Filing: 1955-10-05
•
Granted: 1957-09-10
•
Expires: 1975-10-05
Abstract
No abstract record available.
Inventors
- 👤 Krummel Elizabeth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:27
CPC Classifications
D; D05; D05B; D05B81/00; D05B35/00; D05B35/10; D05D; D05D2303/00; D05D2303/02; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10T; Y10T428/00; Y10T428/24; Y10T428/24777; Y10T428/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1147722A
Cited
US1233382A
Cited
US1975637A
Cited
US2187087A
Cited
US2190582A
Cited
US2514455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |