US3679619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rigid halogen-containing resin compositions
Assignee: Cincinnati Milacron Chemicals Inc
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Filing: 1970-12-11
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Granted: 1972-07-25
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Expires: 1990-12-11
Abstract
Abstract HALOGEN-CONTAINING RESIN COMPOSITIONS CONTAINING AN ADMIXTURE OF A LUBRICANT AND A SYNTHETIC SILICATE POWDER EXHIBIT IMPROVED LUBRICITY, STABILITY AND HIGHER DEFLECTION TEMPERATURES.
Inventors
- 👤 Christian H Stapfer
- 👤 William B Racz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:20
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/34
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) | 1975-07-25 | 1976-01-24 | 1976-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-25 | 1980-01-24 | 1980-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-25 | 1984-01-24 | 1984-07-25 | $7700.00 | Window Closed / Lapsed |