Patent US4410115A successfully refreshed from Google Patents.
Patent US2945838A successfully refreshed from Google Patents.
US2945838A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amide stabilized organopolysiloxane
Assignee: —
•
Filing: —
•
Granted: 1960-07-19
•
Expires: 1977-07-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:18
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/4009; C08G18/4081; C08G77/00; C08G77/04; C08G77/14; C08G77/16; C08G77/20; C08G77/22; C08G77/26; C08G77/70; C08K; C08K5/00; C08K5/16; C08K5/20; C08K5/21; C08L; C08L83/00; C08L83/04; C08L83/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
A COMPOSITION COMPRISILNG (1) AN ORGANOPOLYSILOXANE CONVERTIBLE TO THE CURED SOLID ELASTIC STATE AND HAVING THE AVERAGE STRUCTURE
Claim 2
Dependent Claim
18 words
A COMPOSITION COMPRISILNG (1) AN ORGANOPOLYSILOXANE CONVERTIBLE TO THE CURED SOLID ELASTIC STATE AND HAVING THE AVERAGE STRUCTURE
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |