US3515698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High molecular weight polymers containing the reaction product of an aliphatic amine and a mono- or dioxirane as antistatic agent
Assignee: Himont Inc
•
Filing: 1967-05-24
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Granted: 1970-06-02
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Expires: 1987-05-24
Abstract
No abstract record available.
Inventors
- 👤 Otto Mauz
- 👤 Eugen Reindl
- 👤 Hans Joachim Vetter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:33
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2938004A
Cited
US3108011A
Cited
US3161594A
Cited
US3294864A
Cited
US3317505A
Cited
US3365435A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |