Patent US3103484A successfully refreshed from Google Patents.
US3103484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anodes for electrolytic chlorine
Assignee: —
•
Filing: —
•
Granted: 1963-09-10
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Expires: 1980-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:24
CPC Classifications
C; C25; C25B; C25B11/00; C25B11/04; C25B11/051; C25B11/073; C25B11/075; C25B11/077; C25B11/091; C25B11/093
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
AN ELECTROLYTIC ANODE CONSISTING OF A BASE METAL SELECTED FROM THE GROUP CONSISTING OF TITANIUM AND TANTALUM, A THIN ADHERENT COATING OF A PLATINUM METAL ON SAID BASE METAL, AND AN EXTERIOR THIN ADHERENT COATING OF MAGNETITE OVER SAID PLATINUM METAL COATING.
Claim 2
Dependent Claim
42 words
AN ELECTROLYTIC ANODE CONSISTING OF A BASE METAL SELECTED FROM THE GROUP CONSISTING OF TITANIUM AND TANTALUM, A THIN ADHERENT COATING OF A PLATINUM METAL ON SAID BASE METAL, AND AN EXTERIOR THIN ADHERENT COATING OF MAGNETITE OVER SAID PLATINUM METAL COATING.
References Cited (Backward Citations)
GB190520770A
Cited
US2305539A
Cited
US2719797A
Cited
CA604415A
Cited
GB845043A
Cited
FR1220408A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |