US3351677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chlorinated polyethylene elastomers
Assignee: Honeywell International Inc
•
Filing: 1964-04-13
•
Granted: 1967-11-07
•
Expires: 1984-04-13
Abstract
No abstract record available.
Inventors
- 👤 Oliver A Barton
- 👤 Edward W Pietrusza
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:52
CPC Classifications
C; C08; C08L; C08L11/00; C08L23/00; C08L23/26; C08L23/28; C08L23/286; C08L23/32; C08L23/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |