US2955127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organosilicon amine oxides and processes for their production
Assignee: Union Carbide Corp
•
Filing: 1958-12-29
•
Granted: 1960-10-04
•
Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Roscoe A Pike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:01
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/04; C08G77/38; C08G77/382; C08G77/388; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0803; C07F7/081
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
16 words
AN AMINE OXIDE SELECTED FROM THE GROUP CONSISTING OF: (A) A SILANE REPRESENTED BY THE FORMULA:
Claim 2
Dependent Claim
16 words
AN AMINE OXIDE SELECTED FROM THE GROUP CONSISTING OF: (A) A SILANE REPRESENTED BY THE FORMULA:
Claim 3
Dependent Claim
20 words
A PROCESS FOR PRODUCING AN ALKENYLSILICON COMPOUND SELECTED FROM THE GROUP CONSISTING OF: (A) AN ALKENYLSILANE REPRESENTED BY THE FORMULA:
Claim 4
Dependent Claim
20 words
A PROCESS FOR PRODUCING AN ALKENYLSILICON COMPOUND SELECTED FROM THE GROUP CONSISTING OF: (A) AN ALKENYLSILANE REPRESENTED BY THE FORMULA:
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |