US3175924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of metal plating
Assignee: Ethyl Corp
•
Filing: 1960-08-31
•
Granted: 1965-03-30
•
Expires: 1980-08-31
Abstract
No abstract record available.
Inventors
- 👤 Norman Vello
- 👤 Thomas P Whaley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:08
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C23C16/16; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/938; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12806; Y10T428/12819
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
44 words
A PROCESS FOR DEPOSITING A COATING ON A SUBSTRATE WHICH PROCESS COMPRISES DECOMPOSING CYCLOPENTADIENYL VANADIUM TETRACARBONYL IN CONTACT WITH THE SUBSTRATE AT A PRESSURE RANGING FROM ABOUT 0.1 MILLIMETER TO ABOUT 10 MILLIMETERS OF MERCURY AND AT A TEMPERATURE OF UP TO ABOUT 400*C.
Claim 2
Dependent Claim
44 words
A PROCESS FOR DEPOSITING A COATING ON A SUBSTRATE WHICH PROCESS COMPRISES DECOMPOSING CYCLOPENTADIENYL VANADIUM TETRACARBONYL IN CONTACT WITH THE SUBSTRATE AT A PRESSURE RANGING FROM ABOUT 0.1 MILLIMETER TO ABOUT 10 MILLIMETERS OF MERCURY AND AT A TEMPERATURE OF UP TO ABOUT 400*C.
Claim 3
Dependent Claim
45 words
A PROCESS FOR DEPOSITING A VANADIUM COATING ON A SUBSTRATE WHICH PROCESS COMPRISES DECOMPOSING DICYCLOPENTADIENYL VANADIUM DIBROMIDE IN CONTACT WITH THE SUBSTRATE AT A PRESSURE RANGING FROM ABOUT 0.1 MILLIMETER TO ABOUT 10 MILLIMETERS OF MERCURY AND AT A TEMPERATURE OF UP TO ABOUT 400*C.
Claim 4
Dependent Claim
45 words
A PROCESS FOR DEPOSITING A VANADIUM COATING ON A SUBSTRATE WHICH PROCESS COMPRISES DECOMPOSING DICYCLOPENTADIENYL VANADIUM DIBROMIDE IN CONTACT WITH THE SUBSTRATE AT A PRESSURE RANGING FROM ABOUT 0.1 MILLIMETER TO ABOUT 10 MILLIMETERS OF MERCURY AND AT A TEMPERATURE OF UP TO ABOUT 400*C.
References Cited (Backward Citations)
US2818416A
Cited
US2885310A
Cited
US2953586A
Cited
US2955958A
Cited
US2930767A
Cited
US2868697A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |