US3267159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of 2, 4, 6-trinitrobenzyl halides
Assignee: Individual
•
Filing: 1964-08-26
•
Granted: 1966-08-16
•
Expires: 1984-08-26
Abstract
No abstract record available.
Inventors
- 👤 Kathryn G Shipp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:54
CPC Classifications
C; C07; C07C; C07C201/00; C07C201/06; C07C201/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
THE METHOD OF PREPARING TRINITROBENZYL HALIDES WHICH COMPRISES REACTING A SOLUTION OF TRINITROTOLUENE IN A DILUENT THEREFORE WITH AN AQUEOUS SOLUTION OF AN ALKALI METAL HYPHOHALITE.
Claim 2
Independent Claim
26 words
THE METHOD OF PREPARING TRINITROBENZYL HALIDES WHICH COMPRISES REACTING A SOLUTION OF TRINITROTOLUENE IN A DILUENT THEREFORE WITH AN AQUEOUS SOLUTION OF AN ALKALI METAL HYPHOHALITE.
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |