US2852495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resinous polymers of di-ester monomers
Assignee: J I HOLCOMB Mfg CO Inc
•
Filing: 1955-09-26
•
Granted: 1958-09-16
•
Expires: 1975-09-26
Abstract
No abstract record available.
Inventors
- 👤 Jerry H Hunsucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:09
CPC Classifications
C; C08; C08F; C08F122/00; C08F122/10; C08F122/26; C08F18/00; C08F18/02; C08F18/04; C08F18/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2005414A
Cited
US2375516A
Cited
US2433616A
Cited
US2445189A
Cited
US2445627A
Cited
US2502645A
Cited
US2603560A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |