US2844203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for marking superimposed webs of material
Assignee: Individual
•
Filing: 1955-03-08
•
Granted: 1958-07-22
•
Expires: 1975-03-08
Abstract
No abstract record available.
Inventors
- 👤 Bosel Ingeborg
- 👤 Bullmer Karl
- 👤 Rossler Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:54
CPC Classifications
D; D06; D06H; D06H1/00; D06H1/003; Y; Y10; Y10T; Y10T408/00; Y10T408/50; Y10T408/51; Y10T83/00; Y10T83/283
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US24968A
Cited
US1316028A
Cited
US1316027A
Cited
US2597726A
Cited
US2086238A
Cited
US2227254A
Cited
US2244550A
Cited
US2424124A
Cited
US2622680A
Cited
US2611434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |