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US3370973A Expired / Lapsed US ⏱️ 0.0 years remaining

Activation of glass for electroless metal deposition of uniform thick metal films

Assignee: International Business Machines Corp
•
Filing: 1964-12-28
•
Granted: 1968-02-27
•
Expires: 1984-12-28
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Abstract

No abstract record available.

Inventors

  • 👤 Lubomyr T Romankiw

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:27
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/18; C23C18/1851; C23C18/1872; C23C18/1875; C23C18/1879; C03; C03C; C03C17/00; C03C17/06; C03C17/10; C03C17/34; C03C17/36; C03C17/40; C23C18/1862; C23C18/1865; H; H01; H01B; H01B1/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 64 words
A METHOD FOR ACTIVATING GLASS, VITRIFIED MATERIAL, OR HIGH-MELTING INSULATING MATERIALS FOR THE ELECTROLESS METAL DEPOSITION OF UNIFORM THICK METAL FILMS CHARACTERIZED IN THAT THE GLASS DOES NOT HAVE TO BE PRECLEANED OR PRETREATED COMPRISING COATING SAID GLASS WITH A SOLUTION OF NICKEL-CHLORO-PALLADATE IN AN ORGANIC SOLVENT AND REDUCING SAID NICKEL-CHLORO-PALLADATE AT A HIGH TEMPERATURE, WHEREBY A NICKEL-PALLADIUM FILM IS DEPOSITED ON SAID GLASS.
Claim 2
Independent Claim 64 words
A METHOD FOR ACTIVATING GLASS, VITRIFIED MATERIAL, OR HIGH-MELTING INSULATING MATERIALS FOR THE ELECTROLESS METAL DEPOSITION OF UNIFORM THICK METAL FILMS CHARACTERIZED IN THAT THE GLASS DOES NOT HAVE TO BE PRECLEANED OR PRETREATED COMPRISING COATING SAID GLASS WITH A SOLUTION OF NICKEL-CHLORO-PALLADATE IN AN ORGANIC SOLVENT AND REDUCING SAID NICKEL-CHLORO-PALLADATE AT A HIGH TEMPERATURE, WHEREBY A NICKEL-PALLADIUM FILM IS DEPOSITED ON SAID GLASS.

References Cited (Backward Citations)

US2865785A Cited
US3011920A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-02-26 1971-08-28 1972-02-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-02-26 1975-08-28 1976-02-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-02-26 1979-08-28 1980-02-27 $7700.00 Window Closed / Lapsed

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