US2534201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton having metal corrosion inhibiting characteristics
Assignee: NOX RUST CHEMICAL CO
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Filing: 1949-11-01
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Granted: 1950-12-12
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Expires: 1969-11-01
Abstract
No abstract record available.
Inventors
- 👤 Clemens A Hutter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:38
CPC Classifications
C; C23; C23F; C23F11/00; C23F11/02; B; B65; B65D; B65D81/00; B65D81/24; Y; Y10; Y10S; Y10S206/00; Y10S206/811; Y10S206/819; Y10S428/00; Y10S428/922; Y10S428/923
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
46 words
A CORRUGATION FORMED OF INTEGRATED PLIES OF PAPER STOCK WHEREIN TH OUTER PLIES HAVE FROM 1/3 TO 10 POUNDS OF A METAL CORROSION INHIBITING COMPOSITION PER 100 SQUARE FEET OF SURFACE AREA, SAID COMPOSITION COMPRISING THE COMBINATION OF AN ORGANIC AMIDE AND AN INORGANIC METAL NITRITE.
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) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |