US3540959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing a laminated tubular article having a matte finish surface
Assignee: Primerica Inc
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Filing: 1969-03-14
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Granted: 1970-11-17
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Expires: 1989-03-14
Abstract
No abstract record available.
Inventors
- 👤 John Houghton Connor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:00
CPC Classifications
B; B32; B32B; B32B38/00; B32B38/06; B29; B29C; B29C43/00; B29C43/22; B29C43/224; B29C48/00; B29C48/001; B29C53/00; B29C53/36; B29C53/38; B29C53/48; B29C53/50; B29C59/00; B29C59/02; B29C59/022; B32B15/00; B32B15/04; B32B15/08; B32B27/00; F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/20; F16C33/201; B29C2793/00; B29C2793/0063; B29C48/0018; B29C48/0019; B29C48/0022; B29C48/03; B29C48/07; B29C48/08; B29C48/09; B29C48/10; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1008; Y10T156/1013; Y10T156/1023; Y10T156/1036; Y10T156/1038; Y10T156/1039; Y10T156/1041; Y10T156/1043; Y10T156/1044; Y10T428/00; Y10T428/24; Y10T428/24355
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2578664A
Cited
US2799896A
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US2941570A
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FR1283953A
Cited
US3195427A
Cited
US3195428A
Cited
US3411542A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-16 | 1974-05-18 | 1974-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-16 | 1978-05-18 | 1978-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-16 | 1982-05-18 | 1982-11-17 | $7700.00 | Window Closed / Lapsed |