US3461081A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilizing agent for a halogen containing synthetic resin consisting of a basic inorganic acid salt of lead coated with a fatty acid soap of lead,cadmium or calcium
Assignee: Mizusawa Industrial Chemicals Ltd
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Filing: 1965-06-18
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Granted: 1969-08-12
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Expires: 1985-06-18
Abstract
No abstract record available.
Inventors
- 👤 Yujiro Sugahara
- 👤 Taketoshi Yamada
- 👤 Yoshibumi Noshi
- 👤 Shyoji Matsuo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:11
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/20; C08J3/22; C08K; C08K9/00; C08K9/04; C08J2357/00; C08J2357/06; C08J2357/08
Claims Analysis
Total Claims: 0
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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) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |