US2499808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for electroplating molybdenum and molybdenum alloys
Assignee: Saint Louis University
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Filing: 1942-08-31
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Granted: 1950-03-07
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Expires: 1962-08-31
Abstract
No abstract record available.
Inventors
- 👤 Leonard F Yntema
- 👤 Ksycki Mary Joecile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:32
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/56; C25D3/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
AN ELECTROLYTE FOR THE ELECTRODEPOSITION OF MOLYBDENUM COMPRISING AN AQUEOUS SOLUTION OF A MOLYBDATE COMPOUND AND A CONCENTRATION OF FLUORIDE ION AT LEAST SEVERAL TIMES GREATER THAN SAID MOLYBDATE COMPOUND.
Claim 2
Dependent Claim
30 words
AN ELECTROLYTE FOR THE ELECTRODEPOSITION OF MOLYBDENUM COMPRISING AN AQUEOUS SOLUTION OF A MOLYBDATE COMPOUND AND A CONCENTRATION OF FLUORIDE ION AT LEAST SEVERAL TIMES GREATER THAN SAID MOLYBDATE COMPOUND.
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) | 1953-03-06 | 1953-09-05 | 1954-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-06 | 1957-09-05 | 1958-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-06 | 1961-09-05 | 1962-03-07 | $7700.00 | Window Closed / Lapsed |