US2885074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging rubber
Assignee: Fort James Corp
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Filing: 1957-05-24
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Granted: 1959-05-05
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Expires: 1977-05-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Dan Lewis
- 👤 Hal S Needham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:17
CPC Classifications
B; B65; B65D; B65D65/00; B65D65/38; B65D65/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A PACKAGE OF RUBBER COMPRISING RUBBER, A BASE MEMBER, AND INTERMEDIATE THE BASE NUMBER AND THE RUBBER A SUBSTANTIALLY NON-TACKY CONTINUOUS RELEASE COATING ADHERENTLY UNITED TO THE BASE MEMBER AND COMPRISING ESSENTIALLY A DRIED AND CURED MIXTURE OF LOW MOLECULAR WEIGHT POLYETHYLENE AND POLYMERIC SILICONE, WHEREBY AN EASY AND CLEAN RELEASE OF THE COATED BASE MEMBER FROM THE RUBBER UPON REMOVAL OF THE RUBBER FROM THE PACKAGE IS OBTAINED.
Claim 2
Dependent Claim
69 words
A PACKAGE OF RUBBER COMPRISING RUBBER, A BASE MEMBER, AND INTERMEDIATE THE BASE NUMBER AND THE RUBBER A SUBSTANTIALLY NON-TACKY CONTINUOUS RELEASE COATING ADHERENTLY UNITED TO THE BASE MEMBER AND COMPRISING ESSENTIALLY A DRIED AND CURED MIXTURE OF LOW MOLECULAR WEIGHT POLYETHYLENE AND POLYMERIC SILICONE, WHEREBY AN EASY AND CLEAN RELEASE OF THE COATED BASE MEMBER FROM THE RUBBER UPON REMOVAL OF THE RUBBER FROM THE PACKAGE IS OBTAINED.
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) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |