US2130254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of molding tubular members
Assignee: Koninklijke Philips NV
•
Filing: 1935-07-02
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Granted: 1938-09-13
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Expires: 1955-07-02
Abstract
No abstract record available.
Inventors
- 👤 Visman Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:35
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/027; B29K; B29K2105/00; B29K2105/25; B29K2105/253; B29K2105/255; Y; Y10; Y10S; Y10S264/00; Y10S264/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-09-12 | 1942-03-14 | 1942-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-09-12 | 1946-03-14 | 1946-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-09-12 | 1950-03-14 | 1950-09-13 | $7700.00 | Window Closed / Lapsed |