US3375729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricants
Assignee: Murex Welding Processes Ltd
•
Filing: 1965-04-30
•
Granted: 1968-04-02
•
Expires: 1985-04-30
Abstract
No abstract record available.
Inventors
- 👤 Brown Alexander
- 👤 Wellard Harold John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:00
CPC Classifications
C; C10; C10M; C10M173/00; C10M173/02; C10M125/00; C10M125/26; C10M3/00; F; F16; F16C; F16C33/00; F16C33/30; F16C33/66; F16C33/6637; F16C33/6688; C10M2201/00; C10M2201/02; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/06; C10M2201/062; C10M2201/063; C10M2201/065; C10M2201/066; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/083; C10M2201/084; C10M2201/085; C10M2201/086; C10M2201/087; C10M2201/10; C10M2201/102; C10M2201/105; C10M2207/00; C10M2207/10; C10M2207/14; C10M2207/141; C10M2209/00; C10M2209/12; C10M2217/00; C10M2217/04; C10M2217/044; C10M2217/045; C10N; C10N2010/00; C10N2010/02; C10N2040/00; C10N2040/02; C10N2040/04; C10N2040/042; C10N2040/044; C10N2040/046; C10N2050/00; C10N2050/01; C10N2050/10; F16C2361/00; F16C2361/61; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19991
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA453157A
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CA622742A
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US3244625A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |