US3188948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for continuously processing webs of flexible material
Assignee: Heinrich Hermann Firma KG
•
Filing: 1963-04-10
•
Granted: 1965-06-15
•
Expires: 1983-04-10
Abstract
No abstract record available.
Inventors
- 👤 Fischer Kurt
- 👤 Marbach Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:09
CPC Classifications
D; D21; D21H; D21H5/00; D21H5/0005; D21H5/0025; D21H5/003; B; B26; B26F; B26F1/00; B26F1/38; B26F1/384; B41; B41F; B41F13/00; B41F13/02; B41F5/00; B41F5/04; B41F5/14; B41F5/24; D21H23/00; D21H23/02; D21H23/22; D21H23/52; D21H23/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US212880A
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US2816025A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |