US3040055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for synthesizing reaction products of decaborane and tetrazoles
Assignee: Individual
•
Filing: 1960-07-13
•
Granted: 1962-06-19
•
Expires: 1980-07-13
Abstract
No abstract record available.
Inventors
- 👤 Neil R Fetter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:27
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
THE METHOD FOR THE PREPARATION OF REACTION PRODUCTS OF DECARBORANE AND A TETRAZOLE COMPRISING THE STEPS OF HEATING TOGETHER DECABORORANE AND A TETRAZOLE SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL, VINYL, PHENYL, AMINO, AND LOWER ALKYL CHLORO TETRAZOLES IN A MODERATING SOLVENT FROM THE GROUP CONSISTING OF BENZENE, ETHYLENE DICHLORIDE AND CHLOROFORM, AND STIRRING AT ROOM TEMPERATURE UNTIL GAS EVOLUTION STOPS.
Claim 2
Independent Claim
62 words
THE METHOD FOR THE PREPARATION OF REACTION PRODUCTS OF DECARBORANE AND A TETRAZOLE COMPRISING THE STEPS OF HEATING TOGETHER DECABORORANE AND A TETRAZOLE SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL, VINYL, PHENYL, AMINO, AND LOWER ALKYL CHLORO TETRAZOLES IN A MODERATING SOLVENT FROM THE GROUP CONSISTING OF BENZENE, ETHYLENE DICHLORIDE AND CHLOROFORM, AND STIRRING AT ROOM TEMPERATURE UNTIL GAS EVOLUTION STOPS.
References Cited (Backward Citations)
US2961444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |