Patent US3525194A successfully refreshed from Google Patents.
US3525194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing readily openable plastic coated containers
Assignee: International Paper Co
•
Filing: 1967-10-11
•
Granted: 1970-08-25
•
Expires: 1987-10-11
Abstract
No abstract record available.
Inventors
- 👤 Harold B Moors
- 👤 Frederick E Bichaylo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:35
CPC Classifications
B; B65; B65B; B65B65/00; B65B65/06; B65B51/00; Y; Y10; Y10S; Y10S493/00; Y10S493/901
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA650267A
Cited
US2186124A
Cited
US3002328A
Cited
US3303761A
Cited
US3107586A
Cited
US3392076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |