US3397068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of packaging fresh meat
Assignee: Dow Chemical Co
•
Filing: 1966-06-21
•
Granted: 1968-08-13
•
Expires: 1986-06-21
Abstract
No abstract record available.
Inventors
- 👤 Harold F Schaefer
- 👤 Robert F Westcott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:39
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/065; B65B25/067; B65D; B65D1/00; B65D1/34; B65D81/00; B65D81/24; B65D81/28; Y; Y10; Y10S; Y10S220/00; Y10S220/902; Y10S264/00; Y10S264/13
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2256483A
Cited
US2859122A
Cited
GB837923A
Cited
US2893877A
Cited
US3264120A
Cited
US3185371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |