Patent US2716129A successfully refreshed from Google Patents.
US2716129A
Expired / Lapsed
US
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Halogenated organopolysiloxanes
Assignee: General Electric Co
•
Filing: 1952-02-19
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Granted: 1955-08-23
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Expires: 1972-02-19
Abstract
No abstract record available.
Inventors
- 👤 Donald F Wilcock
- 👤 Murray M Sprung
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:43
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0838
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A LIQUID COMPOSITION OF MATTER COMPRISING A LINEAR ORGANOPOLYSILOXANE CORRESPONDING TO THE GENERAL FORMULA
Claim 2
Dependent Claim
14 words
A LIQUID COMPOSITION OF MATTER COMPRISING A LINEAR ORGANOPOLYSILOXANE CORRESPONDING TO THE GENERAL FORMULA
References Cited (Backward Citations)
US2410346A
Cited
US2259222A
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US2258219A
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US2483158A
Cited
US2623019A
Cited
US2599984A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-22 | 1959-02-21 | 1959-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-22 | 1963-02-21 | 1963-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-22 | 1967-02-21 | 1967-08-23 | $7700.00 | Window Closed / Lapsed |