US4756414B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
US4756414B1 - - Google Patents
Assignee: 3M Co
•
Filing: 1985-10-09
•
Granted: 1992-09-15
•
Expires: 2005-10-09
Abstract
No abstract record available.
Inventors
- 👤 L Mott Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:55
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/06; B32B27/08; B65; B65D; B65D65/00; B65D65/38; B65D65/40; H; H10; H10W; H10W42/00; H10W42/60; B32B7/00; B32B7/02; B32B7/025; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1995-09-15 | 1996-03-16 | 1996-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-15 | 2000-03-16 | 2000-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-15 | 2004-03-16 | 2004-09-15 | $7700.00 | Window Closed / Lapsed |