US2968542A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminants
Assignee: Olin Corp
•
Filing: 1958-07-15
•
Granted: 1961-01-17
•
Expires: 1978-07-15
Abstract
No abstract record available.
Inventors
- 👤 Jean A M Brock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:36
CPC Classifications
C; C06; C06C; C06C15/00; C06B; C06B33/00; C06B33/04; Y; Y10; Y10S; Y10S149/00; Y10S149/11; Y10S149/114; Y10S149/116
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
73 words
AN IMPROVED OXYGEN BALANCED ILLUMINANT CONSISTING ESSENTIALLY OF BETWEEN ABOUT 40% AND ABOUT 60% MAGNESIUM, BETWEEN ABOUT 1% AND ABOUT 5% MAGNESIUM OXIDE, BETWEEN ABOUT 4% AND ABOUT 10% OF A FLAMMABLE PLASTIC BINDER SELECTED FROM THE GROUP CONSISTING OF POLYVINYL ACETATE, POLYESTER RESINS, EPOXY RESINS AND PHENOLIC RESINS, AND THE BALANCE AN INORGANIC OXIDIZING AGENT SELECTED FROM THE GROUP CONSISTING OF BARIUM NITRATE, SODIUM NITRATE, POTASSIUM NITRATE, AMMONIUM PERCHLORATE AND POTASSIUM PERCHLORATE.
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) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |