US3438565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recloseable carton with tear open spout
Assignee: Fort James Corp
•
Filing: 1967-12-26
•
Granted: 1969-04-15
•
Expires: 1987-12-26
Abstract
No abstract record available.
Inventors
- 👤 Thomas Vander Lugt
- 👤 Merrill J Coe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:49
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/70; B65D5/701; B65D5/703
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1739348A
Cited
US2010972A
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US2819831A
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US2866586A
Cited
US2983422A
Cited
US3185578A
Cited
US3180553A
Cited
US3185377A
Cited
US3372853A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-14 | 1972-10-14 | 1973-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-14 | 1976-10-14 | 1977-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-14 | 1980-10-14 | 1981-04-15 | $7700.00 | Window Closed / Lapsed |