US2525280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aluminum paste pigment
Assignee: Metals Disintegrating Co Inc
•
Filing: 1946-09-27
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Granted: 1950-10-10
•
Expires: 1966-09-27
Abstract
No abstract record available.
Inventors
- 👤 Everett R Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:30
CPC Classifications
C; C09; C09D; C09D17/00; C09D17/004
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
AN ALUMINUM PASTE PIGMENT HAVING IMPROVED RESISTANCE TO DETERIORATION OF LEAFING POWER AND COMPRISING ALUMINUM FLAKES, LIQUID HYDROCARBON PHASE AND A LEAFING AGENT AND CONTAINING AT LEAST ABOUT 0.2 TO ABOUT 5 PER CENT, OF THE WEIGHT OF SAID METAL FLAKES, OF AN ALIPHATIC AMIDE REPRESENTED BY THE FORMULA
Claim 2
Dependent Claim
49 words
AN ALUMINUM PASTE PIGMENT HAVING IMPROVED RESISTANCE TO DETERIORATION OF LEAFING POWER AND COMPRISING ALUMINUM FLAKES, LIQUID HYDROCARBON PHASE AND A LEAFING AGENT AND CONTAINING AT LEAST ABOUT 0.2 TO ABOUT 5 PER CENT, OF THE WEIGHT OF SAID METAL FLAKES, OF AN ALIPHATIC AMIDE REPRESENTED BY THE FORMULA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |