US3534666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic bag manufacture
Assignee: Primerica Inc
•
Filing: 1968-08-07
•
Granted: 1970-10-20
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Expires: 1988-08-07
Abstract
No abstract record available.
Inventors
- 👤 Lawrence Salvatore Maccherone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:24
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/60; B31B70/64; B31B70/642; B31B2155/00; B31B2160/00; B31B2160/10; B31B2160/20; B31B70/26; B31B70/262; B31B70/266; B31B70/36; Y; Y10; Y10T; Y10T156/00; Y10T156/11; Y10T156/1168; Y10T156/1179; Y10T156/1184
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |