US2806595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaged thermoplastics
Assignee: L A DRCYFUS Co
•
Filing: 1956-01-17
•
Granted: 1957-09-17
•
Expires: 1976-01-17
Abstract
No abstract record available.
Inventors
- 👤 Robert W Spake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:00
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/14; B65D25/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
AS A PACKAGE, CONTAINER PROVIDED WITH A SEPARABLE POLYVINYL ALCOHOL LINER FOR SAID CONAINER FOR PACKAGING THERMOPLASTIC MATERIAL WHICH STICKS TO SAID POLYVINYL ALCOHOL PACKAGED WITHIN SAID LINER IN INTIMATE CONTACT THEREWITH, THE POLYVINYL ALCOHOL BEING SUBSTANTIALLY IN-
Claim 2
Dependent Claim
38 words
AS A PACKAGE, CONTAINER PROVIDED WITH A SEPARABLE POLYVINYL ALCOHOL LINER FOR SAID CONAINER FOR PACKAGING THERMOPLASTIC MATERIAL WHICH STICKS TO SAID POLYVINYL ALCOHOL PACKAGED WITHIN SAID LINER IN INTIMATE CONTACT THEREWITH, THE POLYVINYL ALCOHOL BEING SUBSTANTIALLY IN-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-16 | 1961-03-18 | 1961-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-16 | 1965-03-18 | 1965-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-16 | 1969-03-18 | 1969-09-17 | $7700.00 | Window Closed / Lapsed |