US2790812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic mercury compounds
Assignee: CIBA PHARM PROD Inc
•
Filing: 1953-06-10
•
Granted: 1957-04-30
•
Expires: 1973-06-10
Abstract
No abstract record available.
Inventors
- 👤 Lincoln H Werner
- 👤 Caesar R Scholz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:49
CPC Classifications
C; C07; C07F; C07F3/00; C07F3/10; C07F3/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
ORGANIC MERCURIC COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF THOSE HAVING THE GENERAL FORMULA:
Claim 2
Dependent Claim
14 words
ORGANIC MERCURIC COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF THOSE HAVING THE GENERAL FORMULA:
References Cited (Backward Citations)
US2062404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |