US3600445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic scintillators
Assignee: Merck KGaA
•
Filing: 1966-07-20
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Granted: 1971-08-17
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Expires: 1986-07-20
Abstract
Abstract ORGANIC SCINTILLATORS HAVING RELATIVELY HIGH SOLUBILITIES IN HOMOPOLAR SOLVENTS, COMPRISING A VARIETY OF SUBSTITUTED OLIGOARYL COMPOUNDS.
Inventors
- 👤 Hermann O Wirth
- 👤 Werner Kern
- 👤 Gunter Herrmann
- 👤 Fritz U Herrmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:15
CPC Classifications
C; C07; C07C; C07C43/00; C07C43/02; C07C43/20; C07C43/205; C07C43/2055; C07C15/00; C07C15/12; C07C15/14; C07C15/20; C07C15/24; C07C15/40; C07C15/50; C07C43/202; Y; Y10; Y10S; Y10S585/00; Y10S585/929; Y10S585/93; Y10S585/931; Y10S585/935
Claims Analysis
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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) | 1974-08-16 | 1975-02-15 | 1975-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-16 | 1979-02-15 | 1979-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-16 | 1983-02-15 | 1983-08-17 | $7700.00 | Window Closed / Lapsed |