US3402242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-irritant quaternary ammonium compound composition
Assignee: Parachlor Chemical Corp
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Filing: 1964-07-20
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Granted: 1968-09-17
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Expires: 1984-07-20
Abstract
No abstract record available.
Inventors
- 👤 David H E Laumann
- 👤 Alfred F Lorman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:23
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/22
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
66 words
A METHOD OF TREATING AN ENCLOSED SPACE AND IT CONTENTS TO KILL PATHOGENIC ORGANISMS THEREIN WHICH COMPRISES DISCHARGING INTO SAID ENCLOSED SPACE IN NEBULIZED CONDITION A COMPOSITION CONSISTING OF AN AQUEOUS SOLUTION OF A GERMICIDAL QUATERNARY AMMONIUM COMPOUND WHICH IS IRRITATING TO NOSE, THROAT AND EYE TISSUES TO WHICH HAS BEEN ADDED ABOUT 1-5% OF BORAX AS ANTI-IRRITANT AGENT, BASED ON THE WEIGHT OF THE SOLUTION.
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) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |