US2637678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol generating and propelling composition and insecticide
Assignee: Individual
•
Filing: 1949-10-18
•
Granted: 1953-05-05
•
Expires: 1969-10-18
Abstract
No abstract record available.
Inventors
- 👤 Kenneth C Peer
- 👤 Llewellyn W Fancher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:36
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
AN AEROSOL GENERATING AND PROPELLING COMPOSITION OF USE IN DISPERSION OF MATERIALS CAPABLE OF BEING TRANSPORTED AND DISPERSED IN AN AEROSOL, COMPRISING, THE FOLLOWING REAGENTS IN APPROXIMATELY THE FOLLOWING THE PROPORTIONS:
Claim 2
Dependent Claim
31 words
AN AEROSOL GENERATING AND PROPELLING COMPOSITION OF USE IN DISPERSION OF MATERIALS CAPABLE OF BEING TRANSPORTED AND DISPERSED IN AN AEROSOL, COMPRISING, THE FOLLOWING REAGENTS IN APPROXIMATELY THE FOLLOWING THE PROPORTIONS:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-04 | 1956-11-03 | 1957-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-04 | 1960-11-03 | 1961-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-04 | 1964-11-03 | 1965-05-05 | $7700.00 | Window Closed / Lapsed |