US2452805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition of matter for sealing spot-welded joints
Assignee: PRESSTITE ENGINEERING Co
•
Filing: 1944-10-14
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Granted: 1948-11-02
•
Expires: 1964-10-14
Abstract
No abstract record available.
Inventors
- 👤 Sussenbach Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:50
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/226; B23K11/00; B23K11/16; B23K11/163; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49885; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12069; Y10T428/12076; Y10T428/12083; Y10T428/12104; Y10T428/12111; Y10T428/12347; Y10T428/12493; Y10T428/12535; Y10T428/12556; Y10T428/12625
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1124012A
Cited
US1603086A
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US1913214A
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US2059310A
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US2113449A
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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) | 1951-11-02 | 1952-05-03 | 1952-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-02 | 1956-05-03 | 1956-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-02 | 1960-05-03 | 1960-11-02 | $7700.00 | Window Closed / Lapsed |