US2929180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming a sales package
Assignee: VIZOFILM Manufacturing CORP
•
Filing: 1958-08-05
•
Granted: 1960-03-22
•
Expires: 1978-08-05
Abstract
No abstract record available.
Inventors
- 👤 Abrams Fred
- 👤 Jay C Walters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:39
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/06; B65B9/08; B65B9/093; B65D; B65D31/00; B65D31/14; B65D31/147
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2146308A
Cited
US2447014A
Cited
US2562389A
Cited
US2691259A
Cited
US2643049A
Cited
US2873566A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |