US3041335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mercury salts of nitrogen heterocyclics and preparation thereof
Assignee: F Hoffmann La Roche AG
•
Filing: 1959-10-23
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Granted: 1962-06-26
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Expires: 1979-10-23
Abstract
No abstract record available.
Inventors
- 👤 Hoffer Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:49
CPC Classifications
C; C07; C07H; C07H19/00; C07H19/02; C07H19/04; C07H19/06; C07F; C07F3/00; C07F3/10; C07F3/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
2 words
MONO(5-FLUOROURACILYL) MERCURY.
Claim 2
Dependent Claim
2 words
MONO(5-FLUOROURACILYL) MERCURY.
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) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |