US2810704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making moisture-unstable methyl methoxypolysiloxane
Assignee: General Electric Co
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Filing: 1954-04-19
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Granted: 1957-10-22
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Expires: 1974-04-19
Abstract
No abstract record available.
Inventors
- 👤 Karl W Krantz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:10
CPC Classifications
C; C08; C08G; C08G77/00; C04; C04B; C04B41/00; C04B41/45; C04B41/46; C04B41/49; C04B41/4905; C04B41/495; C04B41/4961; Y; Y10; Y10S; Y10S528/00; Y10S528/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
THE PROCESS FOR FORMING A MOISTURE-UNSTABLE METHYL METHOXYPOLYSILOXANE HAVING THE FORMULA
Claim 2
Dependent Claim
11 words
THE PROCESS FOR FORMING A MOISTURE-UNSTABLE METHYL METHOXYPOLYSILOXANE 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) | 1960-10-21 | 1961-04-22 | 1961-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-21 | 1965-04-22 | 1965-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-21 | 1969-04-22 | 1969-10-22 | $7700.00 | Window Closed / Lapsed |