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US3004093A Expired / Lapsed US ⏱️ 0.0 years remaining

Continuous process for making solid electrolyte batteries

Assignee: Union Carbide Corp
•
Filing: 1958-06-03
•
Granted: 1961-10-10
•
Expires: 1978-06-03
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Abstract

No abstract record available.

Inventors

  • 👤 Elmer W Richter
  • 👤 Shellek Daniel
  • 👤 Herbert E Mcmillan
  • 👤 George E Evans

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 18:30
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/18; H01M6/188; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49108; Y10T29/49112; Y10T29/49117

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 67 words
A METHOD OF MAKING A PRIMARY GALVANIC CELL COMPRISING FORMING A DUPLEX ELECTRODE COMPOSED OF AN ANODE AND A CATHODE-COLLECTOR, PROVIDING ELECTROLYTE ON SAID ANODE, ADHERING AN INSULATING FILM TO A MASKING SHIELD TO FORM A LAMINATE, PUNCHING SAID LAMINATE TO FORM AN APERTURE THEREIN, JOINING SAID INSULATING FILM TO SAID ELECTROLYTE, FITTING SAID APERTURE WITH CATHODE-DEPOLARIZER MIX, REMOVING SAID MASKING SHIELD, AND COMPRESSING SAID CATHODE-DEPOLARIZER MIX.
Claim 2
Independent Claim 67 words
A METHOD OF MAKING A PRIMARY GALVANIC CELL COMPRISING FORMING A DUPLEX ELECTRODE COMPOSED OF AN ANODE AND A CATHODE-COLLECTOR, PROVIDING ELECTROLYTE ON SAID ANODE, ADHERING AN INSULATING FILM TO A MASKING SHIELD TO FORM A LAMINATE, PUNCHING SAID LAMINATE TO FORM AN APERTURE THEREIN, JOINING SAID INSULATING FILM TO SAID ELECTROLYTE, FITTING SAID APERTURE WITH CATHODE-DEPOLARIZER MIX, REMOVING SAID MASKING SHIELD, AND COMPRESSING SAID CATHODE-DEPOLARIZER MIX.

References Cited (Backward Citations)

US2666802A Cited
US2778754A Cited
US2844641A Cited
US2894052A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-10-09 1965-04-10 1965-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-10-09 1969-04-10 1969-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-10-09 1973-04-10 1973-10-10 $7700.00 Window Closed / Lapsed

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