Patent US2739903A successfully refreshed from Google Patents.
US2739903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint killer
Assignee: Ajem Laboratories Inc
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Filing: 1952-10-21
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Granted: 1956-03-27
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Expires: 1972-10-21
Abstract
No abstract record available.
Inventors
- 👤 Orlan M Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:02
CPC Classifications
C; C09; C09D; C09D7/00; C09D7/71; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A PAINT KILLER COMPOSITION FOR THE PURPOSE OF ALTERING THE CHARACTERISTICS OF OVERSPRAY MATERIAL IN PAINT SPRAY BOOTHS TO ENABLE EASIER HANDLING OF THE OVERSPRAY MATERIAL COMPRISING WATER CONTAINING SODIUM TRIPOLYPHOSPHATE, AN ANIONIC SURFACE ACTIVE AGENT, AND A NON-IONIC SURFACE ACTIVE AGENT.
Claim 2
Dependent Claim
42 words
A PAINT KILLER COMPOSITION FOR THE PURPOSE OF ALTERING THE CHARACTERISTICS OF OVERSPRAY MATERIAL IN PAINT SPRAY BOOTHS TO ENABLE EASIER HANDLING OF THE OVERSPRAY MATERIAL COMPRISING WATER CONTAINING SODIUM TRIPOLYPHOSPHATE, AN ANIONIC SURFACE ACTIVE AGENT, AND A NON-IONIC SURFACE ACTIVE AGENT.
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) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |