US3413389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing a composite sealing strip
Assignee: South Australian Rubber Mills Pty Ltd
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Filing: 1965-07-21
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Granted: 1968-11-26
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Expires: 1985-07-21
Abstract
No abstract record available.
Inventors
- 👤 Robert A Footner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:18
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/22; B29C43/28; B29C35/00; B29C35/02; B29C35/04; B29C35/06; B29C43/32; B29C43/44; B29C43/48; B29C48/00; B29C48/001; B29C48/0012; B29C48/0022; B29C48/03; B29C48/09; B29C48/15; B29C48/151; B29C48/152; B29C48/16; B29C48/18; B29C48/21; B29C2043/483; B29C2793/00; B29C2793/0027; B29C35/045; B29C48/07; B29C48/08; B29C48/12; B29C48/13; B29C48/25; B29C48/355; B29K; B29K2105/00; B29K2105/04; B29L; B29L2031/00; B29L2031/30; B29L2031/3005; B29L2031/3011; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24008; Y10T428/24479; Y10T428/24612; Y10T428/24942; Y10T428/249921; Y10T428/249953; Y10T428/249981
Claims Analysis
Total Claims: 0
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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) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |