US3004094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making unit wafer cells
Assignee: Union Carbide Corp
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Filing: 1958-06-03
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Granted: 1961-10-10
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Expires: 1978-06-03
Abstract
No abstract record available.
Inventors
- 👤 William J Haessly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:51
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/40; H01M6/04; H01M6/06; H01M6/12; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49108; Y10T29/49112; Y10T29/49117; Y10T29/49124; Y10T29/49155
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A METHOD OF MANUFACTURING A UNIT PRIMARY GALVANIC WAFER CELL COMPRISING ADHERING A LAMINATE COMPOSED OF AN INSULATING FILM AND A MASKING SHIELD, HAVING AN APERTURE THEREIN, TO AN ANODE, PROVIDING A SEPARATOR BE-TWEEN SAID ANODE AND SAID INSULATING FILM IN SUCH POSITION AS TO PROVIDE ACCESS THERETO THROUGH SAID APERTURE, FILLING SAID APERTURE WITH CATHODE-DEPLARIZER MIX, REMOVING SAID MASKING SHIELD, COVERING SAID DEPOLARIZER MIX WITH A CATHODE-COLLECTOR, AND COMPRESSING SAID CELL THEREBY PROVIDING INTIMATE CONTACT OF ALL ELEMENTS THEREOF, SAID INSULATING FILM SEPARATING SAID ANODE AND SAID CATHODE-COLLECTOR.
Claim 2
Independent Claim
89 words
A METHOD OF MANUFACTURING A UNIT PRIMARY GALVANIC WAFER CELL COMPRISING ADHERING A LAMINATE COMPOSED OF AN INSULATING FILM AND A MASKING SHIELD, HAVING AN APERTURE THEREIN, TO AN ANODE, PROVIDING A SEPARATOR BE-TWEEN SAID ANODE AND SAID INSULATING FILM IN SUCH POSITION AS TO PROVIDE ACCESS THERETO THROUGH SAID APERTURE, FILLING SAID APERTURE WITH CATHODE-DEPLARIZER MIX, REMOVING SAID MASKING SHIELD, COVERING SAID DEPOLARIZER MIX WITH A CATHODE-COLLECTOR, AND COMPRESSING SAID CELL THEREBY PROVIDING INTIMATE CONTACT OF ALL ELEMENTS THEREOF, SAID INSULATING FILM SEPARATING SAID ANODE AND SAID CATHODE-COLLECTOR.
References Cited (Backward Citations)
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 |