US3261807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organosilicon materials
Assignee: General Electric Co
•
Filing: 1963-10-21
•
Granted: 1966-07-19
•
Expires: 1983-10-21
Abstract
No abstract record available.
Inventors
- 👤 Ben A Bluestein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:20
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/307; C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C08; C08G; C08G77/00; C08G77/04; C08L; C08L83/00; C08L83/04; C08G77/045; C08G77/14; C08G77/16; C08G77/18; C08G77/20; C08G77/22; C08G77/24; C08G77/26; C08G77/42; C08G77/44; C08G77/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
ORGANOSILICON MATERIALS SELECTED FROM THE CLASS CONSISTING OF, (A) SILANES HAVING THE FORMULA,
Claim 2
Dependent Claim
13 words
ORGANOSILICON MATERIALS SELECTED FROM THE CLASS CONSISTING OF, (A) SILANES HAVING THE FORMULA,
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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |