US3906134B1
Expired / Lapsed
US
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US3906134B1 - - Google Patents
Assignee: —
•
Filing: 1972-04-03
•
Granted: 1985-09-24
•
Expires: 1992-04-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:24
CPC Classifications
B; B32; B32B; B32B5/00; B32B5/22; B29; B29C; B29C44/00; B29C44/34; B29C44/56; B29C44/5618; B29C65/00; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; B29C65/486; B29C65/52; B29C65/526; B29C66/00; B29C66/01; B29C66/02; B29C66/022; B29C66/0222; B29C66/024; B29C66/0242; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/45; B29C66/70; B29C66/72; B29C66/727; B29C66/74; B29C66/748; B29C66/7485; B29C66/80; B29C66/83; B29C66/834; B29C66/8341; B29C66/83411; B29C66/83413; B32B27/00; B32B5/18; B32B5/32; B32B7/00; B32B7/04; B32B7/12; B29C65/02; B29C65/04; B29C65/18; B29C65/38; B29C66/0244; B29C66/71; B29K; B29K2027/00; B29K2027/06; B29K2075/00; B29K2105/00; B29K2105/04; B29K2105/045; B32B2266/00; B32B2266/02; B32B2266/0214; B32B2266/0278; B32B2266/06; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24893
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) | 1988-09-23 | 1989-03-25 | 1989-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-23 | 1993-03-25 | 1993-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-23 | 1997-03-25 | 1997-09-24 | $7700.00 | Window Closed / Lapsed |