Patent US2914167A successfully refreshed from Google Patents.
US2914167A
Expired / Lapsed
US
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Pressure sensitive adhesive tape and method of manufacture
Assignee: Johnson and Johnson
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Filing: 1956-03-26
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Granted: 1959-11-24
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Expires: 1976-03-26
Abstract
No abstract record available.
Inventors
- 👤 Holtz Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:28
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; C09J7/21; C09J7/201; C09J2301/00; C09J2301/30; C09J2301/302; C09J2400/00; C09J2400/20; C09J2400/28; C09J2400/283; C09J2491/00; C09J2491/005; Y; Y10; Y10T; Y10T428/00; Y10T428/27; Y10T428/273; Y10T428/277; Y10T428/28; Y10T428/2839; Y10T428/2848; Y10T428/2852; Y10T428/2857; Y10T428/2878; Y10T428/2883
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
68 words
A ROLL OF DOUBLE-COATED NORMALLY TACKY AND PRESSURESENSITIVE ADHESIVE TAPE HAVING INTERWOUND THEREWITH A LINER OF PAPER COATED ON BOTH SIDES WITH A RELEASE COATING COMPOSITION COMPRISING A FILM-FORMER AGENT HAVING THE CHARACTERISTICS OF TOUGHNESS, FLEXIBILITY AND GOOD ADHESION TO BACKING AND A MONOMERIC WAXY RELEASE AGENT HAVING A MELTING POINT ABOVE 200*F. SELECTED FROM THE GROUP CONSISTING OF N,N''-BIS ALKYLENE AMIDES OF FATTY ACIDS AND HYDROCARBON WAXES.
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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) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |