US3024282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the amidomethylatton of
Assignee: —
•
Filing: —
•
Granted: 1962-03-06
•
Expires: 1979-03-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:15
CPC Classifications
C; C07; C07C; C07C237/00; C07C237/28; C07C237/42; C07C231/00; C07C231/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
9 words
A METHOD OF PREPARING A COMPOUND OF THE STRUCTURE
Claim 2
Independent Claim
9 words
A METHOD OF PREPARING A COMPOUND OF THE STRUCTURE
References Cited (Backward Citations)
AT55399B
Cited
US1503631A
Cited
US2263013A
Cited
US2340528A
Cited
CH222453A
Cited
US2312896A
Cited
US2710299A
Cited
US2761868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |