US3529037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyallomers and process for preparing same
Assignee: HUGH JOHN HAGEMEYER JR
•
Filing: 1966-10-25
•
Granted: 1970-09-15
•
Expires: 1986-10-25
Abstract
No abstract record available.
Inventors
- 👤 Hugh John Hagemeyer Jr
- 👤 Marvin Becton Edwards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:45
CPC Classifications
C; C08; C08F; C08F297/00; C08F297/06
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) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |