US2962471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acrylic modified bonding agent
Assignee: Rohm and Haas Co
•
Filing: 1958-04-15
•
Granted: 1960-11-29
•
Expires: 1978-04-15
Abstract
No abstract record available.
Inventors
- 👤 Lang Edgar Reed
- 👤 Robert L Kelso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:11
CPC Classifications
C; C09; C09J; C09J4/00; B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/1055; B32B17/10743; B32B17/10779; B32B27/00; C08; C08F; C08F246/00; C08F283/00; C08F283/01; C09J4/06; C08F230/00; C08F230/04; C08F230/08; C08F230/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2007645A
Cited
US2231471A
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US2024389A
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US2532583A
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US2453194A
Cited
US2787561A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |