US3406820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Passive pressure-sensitive adhesive tape and process of making same
Assignee: 3M Co
•
Filing: 1966-06-23
•
Granted: 1968-10-22
•
Expires: 1986-06-23
Abstract
No abstract record available.
Inventors
- 👤 Herbert M Bond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:07
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; C09J7/22; C09J7/25; C09J7/255; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10T; Y10T428/00; Y10T428/28; Y10T428/2835; Y10T428/31504; Y10T428/3154; Y10T428/31544; Y10T428/31786; Y10T428/31826; Y10T428/31833
Claims Analysis
Total Claims: 0
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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) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |