US2512141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating articles with molybdenum
Assignee: Westinghouse Electric Corp
•
Filing: 1945-06-14
•
Granted: 1950-06-20
•
Expires: 1965-06-14
Abstract
No abstract record available.
Inventors
- 👤 Ma Chuk Ching
- 👤 Martin W Offinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:20
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/48; C25D5/50; C25D9/00; C25D9/04; C25D9/08; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10S428/936; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12806; Y10T428/12826
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
THE METHOD OF COATING A CONDUCTIVE SURFACE OF AN ARTICLE OF METAL, NOT ATTACKED BY WEAK ACIDS AND ALKALIS, WITH METALLIC MOLYBDENUM, COMPRISINFG FORMING A 10% TO 20% AQUEOUS SOLUTION, WITHIN A PH RANGE OF 4 TO 12, OF A COMPOUND OF MOLYBDENUM SELECTED FROM THE GROUP CONSISTING OF THE ALKALI MOLYBDATES AND THE PERCHIORATE, THE SULPHATE, AND THE CHLORIDE OF MOLYBDENUM, PLACING SAID ARTICLE IN SAID SOLUTION DEPOSITING A
Claim 2
Independent Claim
70 words
THE METHOD OF COATING A CONDUCTIVE SURFACE OF AN ARTICLE OF METAL, NOT ATTACKED BY WEAK ACIDS AND ALKALIS, WITH METALLIC MOLYBDENUM, COMPRISINFG FORMING A 10% TO 20% AQUEOUS SOLUTION, WITHIN A PH RANGE OF 4 TO 12, OF A COMPOUND OF MOLYBDENUM SELECTED FROM THE GROUP CONSISTING OF THE ALKALI MOLYBDATES AND THE PERCHIORATE, THE SULPHATE, AND THE CHLORIDE OF MOLYBDENUM, PLACING SAID ARTICLE IN SAID SOLUTION DEPOSITING A
References Cited (Backward Citations)
DE582528C
Cited
GB361560A
Cited
US2019546A
Cited
US2059053A
Cited
US2116927A
Cited
US2081121A
Cited
US2313456A
Cited
US2380044A
Cited
US2351639A
Cited
US2385843A
Cited
US2398114A
Cited
US2420886A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-19 | 1953-12-19 | 1954-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-19 | 1957-12-19 | 1958-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-19 | 1961-12-19 | 1962-06-20 | $7700.00 | Window Closed / Lapsed |