Patent US2698345A successfully refreshed from Google Patents.
US2698345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
S-benzyloxy-z-nitro- alpha-
Assignee: —
•
Filing: —
•
Granted: 1954-12-28
•
Expires: 1971-12-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:29
CPC Classifications
C; C07; C07C; C07C205/00; C07C205/27; C07C205/35; C07C205/36; C07C205/37; C07C201/00; C07C201/06; C07C201/08; C07C201/12; C07C205/13; C07C205/20; C07C205/21
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
27 words
A 5 - BENZYLOXY - 2 NITRO - A -(1 -(1 - NITROALKYL) BENZYL ALCOHOL, WHEREIN THE ALKYL GROUP CONTAINS FROM ONE TO MORE CARBON ATOMS, INCLUSIVE.
References Cited (Backward Citations)
US2601282A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-27 | 1958-06-28 | 1958-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-27 | 1962-06-28 | 1962-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-27 | 1966-06-28 | 1966-12-28 | $7700.00 | Window Closed / Lapsed |