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US3361611A
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Method of covering a stamped hole in a laminated packaging material by means of a wafer or the like, and a package to which the method has been applied
Assignee: Tetra Pak AB
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Filing: 1966-02-24
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Granted: 1968-01-02
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Expires: 1986-02-24
Abstract
No abstract record available.
Inventors
- 👤 Stark Sven Olof Soren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:26
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/50; B29C66/51; B29C66/53; B29C66/534; B29C66/5346; B29C66/53461; B29C63/00; B29C63/0082; B29C65/00; B29C65/02; B29C65/38; B29C66/01; B29C66/05; B29C66/10; B29C66/12; B29C66/122; B29C66/1222; B29C66/1224; B29C66/13; B29C66/131; B29C66/1312; B29C66/304; B29C66/70; B29C66/72; B29C66/723; B29C66/7232; B29C66/72327; B29C66/72328; B32; B32B; B32B27/00; B65; B65D; B65D5/00; B65D5/42; B65D5/70; B65D5/708; B31; B31B; B31B50/00; B31B50/74; B31B50/81; B31B50/812; B31B50/8122; B31B50/8123; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T156/12; Y10T156/1304; Y10T156/1309
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3166226A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |