US3542568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for packaging and sterilization of bread
Assignee: Cellophane SA France
•
Filing: 1968-04-29
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Granted: 1970-11-24
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Expires: 1988-04-29
Abstract
No abstract record available.
Inventors
- 👤 Michel Bouyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:11
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/001; A; A21; A21D; A21D15/00; A21D15/04; A23; A23B; A23B2/00; A23B2/05; A23B2/08; A23B2/20; A23B2/22; B65B55/00; B65B55/02; B65B55/04; B65B55/06; B65B55/12; B65B55/16; B65B9/00; B65B9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2105648A
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US2185469A
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US2813799A
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GB832076A
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US3108881A
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US3052559A
Cited
US3090174A
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US3261140A
Cited
US3427171A
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US3388789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-23 | 1974-05-25 | 1974-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-23 | 1978-05-25 | 1978-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-23 | 1982-05-25 | 1982-11-24 | $7700.00 | Window Closed / Lapsed |