US3249581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Olefin-substituted silicone potting compounds
Assignee: Dow Silicones Corp
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Filing: 1963-11-29
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Granted: 1966-05-03
•
Expires: 1983-11-29
Abstract
No abstract record available.
Inventors
- 👤 Melvin E Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:28
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/46; C; C08; C08K; C08K5/00; C08K5/01; C08L; C08L83/00; C08L83/04; C08G; C08G77/00; C08G77/04; C08G77/045; C08G77/12; C08G77/20; C08G77/42; C08G77/44; C08G77/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A COMPOSITION, CAPABLE OF CURING, HAVING A VISCOSITY OF LESS THAN 500,000CS., CONSISTING ESSENTIALLY OF (1) A SILOXANE COPOLYMER WITH A VISCOSITY OF OVER 500 CS. CONSISTING ESSENTIALLY OF
Claim 2
Dependent Claim
29 words
A COMPOSITION, CAPABLE OF CURING, HAVING A VISCOSITY OF LESS THAN 500,000CS., CONSISTING ESSENTIALLY OF (1) A SILOXANE COPOLYMER WITH A VISCOSITY OF OVER 500 CS. CONSISTING ESSENTIALLY OF
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) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |