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US3356527A Expired / Lapsed US ⏱️ 0.0 years remaining

Vapor-plating metals from fluorocarbon keto metal compounds

Assignee: Individual
•
Filing: 1964-04-23
•
Granted: 1967-12-05
•
Expires: 1984-04-23
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Abstract

No abstract record available.

Inventors

  • 👤 Ross W Moshier
  • 👤 Robert E Sievers
  • 👤 Lyle B Spendlove

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:32
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C23C16/18; C03; C03C; C03C17/00; C03C17/06; C03C17/09; C03C2217/00; C03C2217/20; C03C2217/25; C03C2217/251; C03C2217/263; C03C2218/00; C03C2218/10; C03C2218/15

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
THE PROCESS OF APPLYING A METAL COATING TO THE SURFACE OF A SUBSTRATE TARGET BY HEATING A METAL CHELATE SELECTED FROM THE GROUP THAT CONSISTS OF FLUOROCARBON KETO METAL COMPOUNDS THAT CONSISTS OF THE HEXAFLUOROACETYLACETONATES AND THE TRIFLUORACETYLACETONATES OF THE METALS COPPER, NICKEL, COBALT II AND LEAD TO ITS SUBLIMATION TEMPERATURE, PASSING A REDUCING AGENT IN VAPOR FORM OVER THE METAL CHELATE AS A CARRIER GAS, AND DECOMPOSING THE METAL CHELATE IN ITS VAPOR STATE AND DEPOSITING AT LEAST A PART OF THE METAL CONTENT OF THE CHELATE ON THE SURFACE OF A SUBSTRATE TARGET MAINTAINED AT THE DEPOSITION TEMPERATURE OF THE METAL CONTENT OF THE CHELATE.
Claim 2
Dependent Claim 107 words
THE PROCESS OF APPLYING A METAL COATING TO THE SURFACE OF A SUBSTRATE TARGET BY HEATING A METAL CHELATE SELECTED FROM THE GROUP THAT CONSISTS OF FLUOROCARBON KETO METAL COMPOUNDS THAT CONSISTS OF THE HEXAFLUOROACETYLACETONATES AND THE TRIFLUORACETYLACETONATES OF THE METALS COPPER, NICKEL, COBALT II AND LEAD TO ITS SUBLIMATION TEMPERATURE, PASSING A REDUCING AGENT IN VAPOR FORM OVER THE METAL CHELATE AS A CARRIER GAS, AND DECOMPOSING THE METAL CHELATE IN ITS VAPOR STATE AND DEPOSITING AT LEAST A PART OF THE METAL CONTENT OF THE CHELATE ON THE SURFACE OF A SUBSTRATE TARGET MAINTAINED AT THE DEPOSITION TEMPERATURE OF THE METAL CONTENT OF THE CHELATE.

References Cited (Backward Citations)

US2430520A Cited
US2833676A Cited
US2898227A Cited
US3092511A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-04 1971-06-05 1971-12-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-04 1975-06-05 1975-12-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-04 1979-06-05 1979-12-05 $7700.00 Window Closed / Lapsed

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