US3105085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bissil ylcyclohexandienes, their preparation and use
Assignee: Dow Silicones Corp
•
Filing: 1961-07-21
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Granted: 1963-09-24
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Expires: 1981-07-21
Abstract
No abstract record available.
Inventors
- 👤 Louis H Toporcer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:46
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/48; C08G77/50; C08G77/52; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0803; C07F7/0805; C07F7/0807; C07F7/081; C07F7/0834; C07F7/0836; C07F7/18; C07F7/1804
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
8 words
A COMPOSITION OF MATTER OF THE GENERAL FORMULA
Claim 2
Dependent Claim
8 words
A COMPOSITION OF MATTER OF THE GENERAL FORMULA
References Cited (Backward Citations)
US2561429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |