US3098066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diaza-heterocyclic guanidine compounds
Assignee: BASF Corp
•
Filing: 1960-03-04
•
Granted: 1963-07-16
•
Expires: 1980-03-04
Abstract
No abstract record available.
Inventors
- 👤 Mull Robert Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:33
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/12; C07D241/00; C07D241/02; C07D241/04; C07D243/00; C07D243/06; C07D243/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
13 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US2655498A
Cited
US2683145A
Cited
US2945860A
Cited
GB676812A
Cited
US2951078A
Cited
US2946793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |