US3407969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cardboard fluid container
Assignee: Hassia Verpackungsmaschinen GmbH
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Filing: 1967-03-06
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Granted: 1968-10-29
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Expires: 1987-03-06
Abstract
No abstract record available.
Inventors
- 👤 Klein Karl
- 👤 Walter Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:22
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B29; B29C; B29C51/00; B29C51/16; B29C51/165; B41; B41B; B41B1/00; B41B1/02; B65B; B65B3/00; B65B3/02; B65B47/00; B65B47/08; B65B47/10; B65B9/00; B65B9/02; B65B9/04; B65B9/042; B65D75/28; B65D75/30; B65D75/32; B65D75/325; B65D75/326; B65D2207/00; B65D2575/00; B65D2575/28; B65D2575/30; B65D2575/32; B65D2575/3209; B65D2575/3218; B65D2575/3245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |