US3008902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ozone solutions
Assignee: Union Carbide Corp
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Filing: 1956-11-19
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Granted: 1961-11-14
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Expires: 1976-11-19
Abstract
No abstract record available.
Inventors
- 👤 Gerhard A Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:07
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
63 words
A STABLE HOMOGENEOUS SINGLE PHASE LIQUID SOLUTION CONSISTING OF LIQUID OXYGEN AS THE SOLVENT, LIQUID OZONE AS THE SOLUTE, AND ARGON AS THE BLENDING AGENT, SAID LIQUID OZONE BEING PRESENT IN AMOUNTS FROM ABOVE ABOUT 24 PERCENT TO ABOUT 40 PERCENT BY WEIGHT AND SAID ARGON BEING PERSENT IN AMOUNTS FROM ABOUT 1 PERCENT TO ABOUT 15 PERCENT, THE REMAINDER BEING LIQUID OXYGEN.
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) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |