US3415903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical conductors prepared from polyesters containing tris-(2-hydroxyethyl)-isocyanurate or tris-(2-carboxyethyl)-isocyanurate reacted with polyesteramides
Assignee: Cella-Lackfabrik Dr C Schleussner GmbH
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Filing: 1965-08-25
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Granted: 1968-12-10
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Expires: 1985-08-25
Abstract
No abstract record available.
Inventors
- 👤 Bottger Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:03
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/42; C; C09; C09D; C09D167/00; C09D179/00; C09D179/04; C09D179/08; H01B3/303; H01B3/306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3321548A
Cited
US3312573A
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US3345429A
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US3293248A
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US3249578A
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US3331839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |