US2963387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure-sensitive adhesive tape and method of manufacture
Assignee: Johnson and Johnson
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Filing: 1957-12-24
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Granted: 1960-12-06
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Expires: 1977-12-24
Abstract
No abstract record available.
Inventors
- 👤 Herr Benjamin Frank
- 👤 Cyrus W Bemmels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:04
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; C09J7/21; C09J7/30; C09J7/38; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2852; Y10T428/2874; Y10T428/2878; Y10T428/2883; Y10T428/31504; Y10T428/31942
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A NORMALLY TACKY AND PRESSURE-SENSITIVE ADHESIVE TAPE HAVING IMPROVED "QUICK-STICK", HOLD, SOLVENT RESISTANT AND HIGH TEMPERATURE STABILITY CHARACTERISTICS, COMPRISING A SUITABLE BACKING COATED ON AT LEAST ONE MAJOR SURFACE WITH AN ADHESIVE COMPRISING A PARTIALLY CURED ELASTOMERIC POLYMER SELECTED FROM A GROUP CONSISTING OF DIENE POLYMERS AND COPOLYMERS, AND AN ELASTOMERIC POLYMER HEAT-REACTED PHENOL-FORMALDEHYDE RESIN OBTAINED FROM A PHENOL HAVING TWO REACTIVE GROUPS AND WHEREIN THE ALKYL GROUP OF SAID PHENOL IS A BRANCHED CHAIN ALKYL CONTAINING FROM ABOUT 6 TO 18 CARBON ATOMS,
Claim 2
Dependent Claim
84 words
A NORMALLY TACKY AND PRESSURE-SENSITIVE ADHESIVE TAPE HAVING IMPROVED "QUICK-STICK", HOLD, SOLVENT RESISTANT AND HIGH TEMPERATURE STABILITY CHARACTERISTICS, COMPRISING A SUITABLE BACKING COATED ON AT LEAST ONE MAJOR SURFACE WITH AN ADHESIVE COMPRISING A PARTIALLY CURED ELASTOMERIC POLYMER SELECTED FROM A GROUP CONSISTING OF DIENE POLYMERS AND COPOLYMERS, AND AN ELASTOMERIC POLYMER HEAT-REACTED PHENOL-FORMALDEHYDE RESIN OBTAINED FROM A PHENOL HAVING TWO REACTIVE GROUPS AND WHEREIN THE ALKYL GROUP OF SAID PHENOL IS A BRANCHED CHAIN ALKYL CONTAINING FROM ABOUT 6 TO 18 CARBON ATOMS,
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) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |