US3390126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bloom control for sulfur curable synthetic elastomers
Assignee: Reichhold Chemicals Inc
•
Filing: 1965-04-26
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Granted: 1968-06-25
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Expires: 1985-04-26
Abstract
No abstract record available.
Inventors
- 👤 Bernard J Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:40
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C08K3/00; C08K3/02; C08K3/04; C08K3/06; C08K3/34; C08K3/346; C08K5/0008; C08K5/0025; C08K5/06; C08L; C08L23/00; C08L23/02; C08L23/16; C08L91/00; C08L2312/00; C08L2666/00; C08L2666/02; C08L2666/14; C08L2666/22
Claims Analysis
Total Claims: 0
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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) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |