Patent US2978164A successfully refreshed from Google Patents.
US2978164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bags
Assignee: Bemis Brothers Bag Co
•
Filing: 1958-05-22
•
Granted: 1961-04-04
•
Expires: 1978-05-22
Abstract
No abstract record available.
Inventors
- 👤 Russell J Williams
- 👤 Charles V Brady
- 👤 August F Ottinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:12
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; B65D33/26; B65D75/00; B65D75/52; B65D75/58; B65D75/66
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA481328A
Cited
CA481327A
Cited
US1164451A
Cited
GB128174A
Cited
US1951599A
Cited
FR1020069A
Cited
US2815899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-03 | 1964-10-03 | 1965-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-03 | 1968-10-03 | 1969-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-03 | 1972-10-03 | 1973-04-04 | $7700.00 | Window Closed / Lapsed |