Patent DE526643C successfully refreshed from Google Patents.
Patent US3390618A successfully refreshed from Google Patents.
US3390618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of lining paper cups with plastic film
Assignee: Continental Can Co Inc
•
Filing: 1965-09-30
•
Granted: 1968-07-02
•
Expires: 1985-09-30
Abstract
No abstract record available.
Inventors
- 👤 Edward J Mcardle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:05
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/16; B29C51/162; B31; B31B; B31B2105/00; B31B2120/00; B31B2120/40; B31B2120/402; B31B2120/406
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2736065A
Cited
US1684658A
Cited
US2032343A
Cited
US2328798A
Cited
US2259256A
Cited
US2699274A
Cited
US3195425A
Cited
US3318748A
Cited
US3266390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |