US3462335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bonding of thermoplastic composition with adhesives
Assignee: AT&T Inc
•
Filing: 1966-08-04
•
Granted: 1969-08-19
•
Expires: 1986-08-04
Abstract
No abstract record available.
Inventors
- 👤 Ralph H Hansen
- 👤 Harold Schonhorn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:01
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/12; C08J7/123; B; B29; B29C; B29C59/00; B29C59/14; B32; B32B; B32B27/00; C09; C09J; C09J5/00; C09J5/02; B29K; B29K2009/00; B29K2023/00; B29K2027/00; B29K2027/12; B29K2077/00; B29L; B29L2009/00; C09J2423/00; C09J2423/04; C09J2423/048; C09J2427/00; C09J2427/008; C09J2477/00; C09J2477/008
Claims Analysis
Total Claims: 0
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US3391070A
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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) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |