US3279943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyamide filamentary yarn
Assignee: Monsanto Co
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Filing: 1962-02-07
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Granted: 1966-10-18
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Expires: 1982-02-07
Abstract
No abstract record available.
Inventors
- 👤 Virginia V Skeen
- 👤 Calvin J Waitkus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:16
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; B29D30/40; B60; B60C; B60C9/00; B60C9/0042; C09; C09K; C09K23/00; C09K23/017; C09K23/14; D; D01; D01F; D01F6/00; D01F6/58; D01F6/60; D02; D02J; D02J1/00; D02J1/22; D02J1/221; D06; D06M; D06M13/00; D06M13/10; D06M13/152; D06M13/224; D06M13/244; D06M13/282; D06M13/292; D06M13/295; D06M15/00; D06M15/19; D06M15/37; D06M15/53; D06M7/00; C08J2321/00; D06M2200/00; D06M2200/40; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2969
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
AN ORIENTED NYLON FILAMENTARY YARN CHARACTERIZED BY IMPROVED FLEXURAL STRENGTH AND BETTER ADHESION TO RUBBER AND CONTAINING A TRIGLYCERIDE HAVING THE STRUCTURAL FORMULA:
Claim 2
Dependent Claim
23 words
AN ORIENTED NYLON FILAMENTARY YARN CHARACTERIZED BY IMPROVED FLEXURAL STRENGTH AND BETTER ADHESION TO RUBBER AND CONTAINING A TRIGLYCERIDE HAVING THE STRUCTURAL FORMULA:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |