US3470103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chemiluminescent composition and method
Assignee: Wyeth Holdings LLC
•
Filing: 1965-09-23
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Granted: 1969-09-30
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Expires: 1985-09-23
Abstract
No abstract record available.
Inventors
- 👤 Desmond Sheehan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:28
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/62; C07D213/63; C07D213/64; C07C; C07C55/00; C07C55/02; C07C55/06; C07C55/08; C07C57/00; C07C57/30; C07C57/38; C07C63/00; C07C63/04; C07C63/06; C07C63/14; C07C63/15; C07C63/16; C07C65/00; C07C65/21; C07C65/24; C09; C09K; C09K11/00; C09K11/06; C09K11/07; C07C2603/00; C07C2603/02; C07C2603/04; C07C2603/22; C07C2603/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |