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US3524295A
Expired / Lapsed
US
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Process for handling and treating articles in groups
Assignee: Primerica Inc
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Filing: 1968-10-08
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Granted: 1970-08-18
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Expires: 1988-10-08
Abstract
No abstract record available.
Inventors
- 👤 Harold Ernest Spaulding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:43
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/42; B65B43/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1649459A
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US2153039A
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US2838896A
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US2941341A
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US3058276A
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US3270487A
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US3327450A
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US3418785A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-17 | 1974-02-16 | 1974-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-17 | 1978-02-16 | 1978-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-17 | 1982-02-16 | 1982-08-18 | $7700.00 | Window Closed / Lapsed |