Patent US2594873A successfully refreshed from Google Patents.
Patent US3102102A successfully refreshed from Google Patents.
US3102102A
Expired / Lapsed
US
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Pressure-sensitive composition comprising a rubber, a tackifying resin, a polyamine, and a peroxide
Assignee: Johnson and Johnson
•
Filing: 1954-12-22
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Granted: 1963-08-27
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Expires: 1974-12-22
Abstract
No abstract record available.
Inventors
- 👤 Charles L Weidner
- 👤 Winifred C Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:14
CPC Classifications
C; C09; C09J; C09J121/00; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10T; Y10T428/00; Y10T428/28; Y10T428/2852; Y10T428/2857
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A NORMALLY TACKY AND PRESSURE-SENSITIVE ADHESIVE COMPOSITION, HAVING IMPROVED HOLD CHARACTERISTICS WHICH COMPRISES A RUBBER SELCTED FROM THE GROUP CONSISTING OF NATURAL RUBBER AND THE RUBBER COPOLYMERS OF BUTADIENE AND STYRENE, A COMPATIABLE TACKIFYING RESIN, AND A MINOR AMOUNT OF HOLD IMPROVING COMPOUNDS, ONE OF WHICH IS PRESENT IN AMOUNT APPROXIMATELY ONE-HUNDRETH OF ONE PRESCENT TO FIVE PERCENT BY WEIGHT OF THE COMPOSITION NAD IS A COMPOUNDS OF THE FORMULA: COMPOUNDS OF THE FORMULA:
Claim 2
Dependent Claim
74 words
A NORMALLY TACKY AND PRESSURE-SENSITIVE ADHESIVE COMPOSITION, HAVING IMPROVED HOLD CHARACTERISTICS WHICH COMPRISES A RUBBER SELCTED FROM THE GROUP CONSISTING OF NATURAL RUBBER AND THE RUBBER COPOLYMERS OF BUTADIENE AND STYRENE, A COMPATIABLE TACKIFYING RESIN, AND A MINOR AMOUNT OF HOLD IMPROVING COMPOUNDS, ONE OF WHICH IS PRESENT IN AMOUNT APPROXIMATELY ONE-HUNDRETH OF ONE PRESCENT TO FIVE PERCENT BY WEIGHT OF THE COMPOSITION NAD IS A COMPOUNDS OF THE FORMULA: COMPOUNDS OF THE FORMULA:
References Cited (Backward Citations)
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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) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |