US2998406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aminoaralkyl silicon compounds and process for their production
Assignee: Union Carbide Corp
•
Filing: 1960-06-14
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Granted: 1961-08-29
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Expires: 1980-06-14
Abstract
No abstract record available.
Inventors
- 👤 Donald L Bailey
- 👤 Ronald M Pike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:08
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/04; C08G77/22; C08G77/26; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/18; C07F7/1804; C08G77/38; C08G77/382; C08G77/388
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
8 words
AMINOARALKYLPOLYSILOXANES CONTAINING A UNIT REPRESENTED BY THE FORMULA:
Claim 2
Dependent Claim
8 words
AMINOARALKYLPOLYSILOXANES CONTAINING A UNIT REPRESENTED BY THE FORMULA:
Claim 3
Independent Claim
17 words
THE METHOD OF PRODUCING AMINOARALKYLSILICON COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF AMINOARALKYLHYDROCARBONOXYSILANES REPRESENTS BY THE FORMULA:
Claim 4
Independent Claim
17 words
THE METHOD OF PRODUCING AMINOARALKYLSILICON COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF AMINOARALKYLHYDROCARBONOXYSILANES REPRESENTS 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) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |