US3546150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymer additives coated with wax and hydroxyl-containing fatty materials,processes therefor,and polymer compositions containing same
Assignee: Associated Lead Inc
•
Filing: 1966-11-04
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Granted: 1970-12-08
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Expires: 1986-11-04
Abstract
No abstract record available.
Inventors
- 👤 Edward L White
- 👤 Adrian R Pitrot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:27
CPC Classifications
C; C08; C08K; C08K9/00; C08K9/10; C09; C09C; C09C1/00; C09C1/0096; C09C1/14; C09C1/36; C09C1/3607; C09C1/3669; C09C3/00; C09C3/08; C01; C01P; C01P2004/00; C01P2004/80; C01P2004/82; C01P2004/84; C01P2004/88
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1651733A
Cited
US2344671A
Cited
US2108768A
Cited
US2009436A
Cited
US2274521A
Cited
US3072586A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |