US3439588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape-applying apparatus and method
Assignee: Wyeth Holdings LLC
•
Filing: 1966-08-24
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Granted: 1969-04-22
•
Expires: 1986-08-24
Abstract
No abstract record available.
Inventors
- 👤 Arthur S Taylor
- 👤 Ellsworth R Sandhage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:22
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/60; B31B50/72; B31B50/74; B31B50/81; B31B50/812; B31B50/8122; B31B50/8123; Y; Y10; Y10T; Y10T225/00; Y10T225/10; Y10T225/20; Y10T225/238; Y10T225/246; Y10T225/247
Claims Analysis
Total Claims: 0
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US2648382A
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US3387542A
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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) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |