US3547818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alcoholic ionic compositions containing a metal selected from hg (ii),cu (ii),ag (i),cd (ii),ni (ii),zn (ii),and co (ii)
Assignee: Ventron Corp
•
Filing: 1969-04-07
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Granted: 1970-12-15
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Expires: 1989-04-07
Abstract
No abstract record available.
Inventors
- 👤 Robert C Wade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:23
CPC Classifications
C; C08; C08L; C08L79/00; C08L79/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3282851A
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US3318870A
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US3346527A
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US3403035A
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DE1232800B
Cited
US3393135A
Cited
US3458542A
Cited
US3329512A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |