US2442876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making pressure-sensitive adhesive sheeting
Assignee: 3M Co
•
Filing: 1944-05-27
•
Granted: 1948-06-08
•
Expires: 1964-05-27
Abstract
No abstract record available.
Inventors
- 👤 Pearson John William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:06
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1776141A
Cited
US2029273A
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US2275957A
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US2267470A
Cited
US2304818A
Cited
US2304819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-08 | 1951-12-08 | 1952-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-08 | 1955-12-08 | 1956-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-08 | 1959-12-08 | 1960-06-08 | $7700.00 | Window Closed / Lapsed |