US3147903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser package
Assignee: CHEMICALS SALES Inc
•
Filing: 1961-05-01
•
Granted: 1964-09-08
•
Expires: 1981-05-01
Abstract
No abstract record available.
Inventors
- 👤 Lipschutz Sidney
- 👤 Edward H Barnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:47
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/04; B65D77/06; B65D77/062; B65D33/00; B65D33/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A PACKAGE COMPRISING A MULTIPLE UNIT CONTAINER INCLUDING AN OUTER UNIT OF SUBSTANTIALLY RECTANGULAR SHAPE AND RELATIVELY RIGID CONSTRUCTION AND AN INNER UNIT ADAPTED TO HAVE A LIQUID SEALED THEREIN, SAID INNER UNIT COMPRISING A FLEXIBLE PLASTIC BAG HAVING AN OPEN UPPER END AND A HEAT SEAL ALONG ITS LOWER EDGE, AND A SEPARATE NARROW BAND OF FLEXIBLE PLASTIC MATERIAL OVERLAPPING THE LOWER PORTION
Claim 2
Dependent Claim
64 words
A PACKAGE COMPRISING A MULTIPLE UNIT CONTAINER INCLUDING AN OUTER UNIT OF SUBSTANTIALLY RECTANGULAR SHAPE AND RELATIVELY RIGID CONSTRUCTION AND AN INNER UNIT ADAPTED TO HAVE A LIQUID SEALED THEREIN, SAID INNER UNIT COMPRISING A FLEXIBLE PLASTIC BAG HAVING AN OPEN UPPER END AND A HEAT SEAL ALONG ITS LOWER EDGE, AND A SEPARATE NARROW BAND OF FLEXIBLE PLASTIC MATERIAL OVERLAPPING THE LOWER PORTION
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |