US2969327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dielectric heat sealing blanket
Assignee: EIDP Inc
•
Filing: 1958-07-23
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Granted: 1961-01-24
•
Expires: 1978-07-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry Edward Quehl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:28
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/18; C08K3/24; B; B29; B29C; B29C65/00; B29C65/02; B29C65/04; B29C66/00; B29C66/80; B29C66/81; B29C66/812; B29C66/8122; B29C66/814; B29C66/8145; B29C66/81455; B29C66/81457; B29C66/818; B29C66/8187; B29C66/81871; C08K3/26; B29C66/70; B29C66/71; B29C66/8126; B29C66/81261; B29C66/81262
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A COMPOSITION CONSISTING ESSENTIALLY OF A SOLID CURED ORGANOPOLYSILOXANE AND ABOUT 175 TO 400 PARTS OF FINELY DIVIDED BARIUM TITANATE PER 100 PARTS ORGANOPOLYSILOXANE, SAID ORGANOPOLYSILOXANE HAVING THE FOLLOWING EMPIRICAL FORMULA:
Claim 2
Dependent Claim
31 words
A COMPOSITION CONSISTING ESSENTIALLY OF A SOLID CURED ORGANOPOLYSILOXANE AND ABOUT 175 TO 400 PARTS OF FINELY DIVIDED BARIUM TITANATE PER 100 PARTS ORGANOPOLYSILOXANE, SAID ORGANOPOLYSILOXANE HAVING THE FOLLOWING EMPIRICAL FORMULA:
References Cited (Backward Citations)
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US2601336A
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Cited
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Cited
US2763609A
Cited
US2658882A
Cited
US2723966A
Cited
US2875098A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |