US3216834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Palladium decorating compositions
Assignee: Engelhard Industries Inc
•
Filing: 1960-10-05
•
Granted: 1965-11-09
•
Expires: 1980-10-05
Abstract
No abstract record available.
Inventors
- 👤 Howard M Fitch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:11
CPC Classifications
C; C07; C07F; C07F15/00; C07F15/0006; C07F15/006; C07F15/0066; C07C; C07C323/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A PALLADIUM DECORATING COMPOSITION COMPRISING A DICHLOROBISDIPRIMARYALKYLSULFIDEPALLADIUM (II) COMPOUND WHEREIN THE DIPRIMARYALKYLSULFIDE CONTAINS AT LEAST 5 CARBON ATOMS, AN ORGANIC VEHICLE THEREFOR, AND A PALLADIUM FLUX.
Claim 2
Dependent Claim
26 words
A PALLADIUM DECORATING COMPOSITION COMPRISING A DICHLOROBISDIPRIMARYALKYLSULFIDEPALLADIUM (II) COMPOUND WHEREIN THE DIPRIMARYALKYLSULFIDE CONTAINS AT LEAST 5 CARBON ATOMS, AN ORGANIC VEHICLE THEREFOR, AND A PALLADIUM FLUX.
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |