US3264248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsulating compositions containing an epoxy resin, metaxylylene diamine, and tris-beta chlorethyl phosphate, and encapsulated modules
Assignee: General Electric Co
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Filing: 1963-08-22
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Granted: 1966-08-02
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Expires: 1983-08-22
Abstract
No abstract record available.
Inventors
- 👤 Harold R Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:29
CPC Classifications
H; H01; H01G; H01G2/00; H01G2/12; C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/50; C08G59/5033; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/52; C08K5/521; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/40; H10; H10W; H10W74/00; H10W74/40; H10W74/47
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A SUBSTANTIALLY CLEAR, SELF-EXTINGUISHING ENCAPSULATING RESINOUS COMPOSITION CONSISTING ESSENTIALLY OF BY WEIGHT, 100 PARTS EPOXY RESIN, SAID RESIN HAVING MORE THAN ONE EPOXY GROUP PER MOLECULE AND HAVING AN EPOXIDE EQUIVALENT FROM 173 OT 205, 13.5 TO 15.5 PARTS METAXYLYLENE DIAMINE AND 7 TO 9 PARTS TRIS-BETA CHLORETHYL PHOSPHATE.
Claim 2
Dependent Claim
49 words
A SUBSTANTIALLY CLEAR, SELF-EXTINGUISHING ENCAPSULATING RESINOUS COMPOSITION CONSISTING ESSENTIALLY OF BY WEIGHT, 100 PARTS EPOXY RESIN, SAID RESIN HAVING MORE THAN ONE EPOXY GROUP PER MOLECULE AND HAVING AN EPOXIDE EQUIVALENT FROM 173 OT 205, 13.5 TO 15.5 PARTS METAXYLYLENE DIAMINE AND 7 TO 9 PARTS TRIS-BETA CHLORETHYL PHOSPHATE.
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) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |