Patent US3388050A successfully refreshed from Google Patents.
US3388050A
Expired / Lapsed
US
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Anodized aluminum alloy product
Assignee: Horizons Inc
•
Filing: 1965-09-07
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Granted: 1968-06-11
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Expires: 1985-09-07
Abstract
No abstract record available.
Inventors
- 👤 Wainer Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:50
CPC Classifications
C; C25; C25D; C25D11/00; C25D11/02; C25D11/04; C25D11/14; C22; C22C; C22C21/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
ALUMINUM ARTICLES HAVING AT LEAST ONE ANODIZED SURFACE FORMED OF AN ALLOY CONSISTING ESSENTIALLY OF BETWEEN 1% AND 4% OF METAL SELECTED FROM THE GROUP CONSISTING OF TI, ZR, NB, TA AD TH; BETWEEN 0.01 AND 0.1% OF A METAL SELECTED FROM THE GROUP CONSISTING OF TG, AU, PD, AND PT; AND THE BALANCE SUBSTANTIALLY ALL AL.
Claim 2
Dependent Claim
57 words
ALUMINUM ARTICLES HAVING AT LEAST ONE ANODIZED SURFACE FORMED OF AN ALLOY CONSISTING ESSENTIALLY OF BETWEEN 1% AND 4% OF METAL SELECTED FROM THE GROUP CONSISTING OF TI, ZR, NB, TA AD TH; BETWEEN 0.01 AND 0.1% OF A METAL SELECTED FROM THE GROUP CONSISTING OF TG, AU, PD, AND PT; AND THE BALANCE SUBSTANTIALLY ALL AL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |