US3134679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of packaging horticultural products
Assignee: WR Grace and Co
•
Filing: 1960-03-28
•
Granted: 1964-05-26
•
Expires: 1980-03-28
Abstract
No abstract record available.
Inventors
- 👤 Robert L Dreyfus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:44
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1685393A
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US2538025A
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US2911305A
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US2865765A
Cited
US2762720A
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US2878174A
Cited
US2877500A
Cited
US2906627A
Cited
US2987402A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |