US3024152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized polymeric strand reinforced pressure sensitive adhesive tapes
Assignee: Johnson and Johnson
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Filing: 1957-11-04
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Granted: 1962-03-06
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Expires: 1977-11-04
Abstract
No abstract record available.
Inventors
- 👤 Jr William J Klug
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:53
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; Y; Y10; Y10S; Y10S264/00; Y10S264/71; Y10S8/00; Y10S8/04; Y10S8/21
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
104 words
A METHOD OF PREPARING A STABILIZED-NYLON STRAND REINFORCED PRESSURE SENSITIVE ADHESIVE TAPE, COMPRISING PASSING SUSBTANTIALLY UNTENSION ORIENTED NYLON STRANDS THROUGH A THERMAL STABILIZING ZONE MAINTAINED AT A TEMPERATURE ABOVE 190* F., WHEREBY RESIDUAL SHRINKAGE IN SAID STRANDS IS REDUCED TO LESS THAN 3.5 PERCENT, FORMING SAID STRANDS INTO A LAYER OF LATERALLY SPACED, LONGITUDINALLY EXTENDING STRANDS, BONDING SAID LAYER OF STABILIZED STRANDS TO A BACKING MATERIAL WITH A COHESIVE, SOFT, RUBBERY BONDING COAT, APPLYING TO SAID BONDED STRANDS A LAYER OF NORMALLY TACKY AND SOFT PRESSURE SENSITIVE ADHESIVE, LONGITUDINALLY SLITTING THE PRESSURE SENSITIVE ADHESIVE TAPE THUS PRODUCED, AND FORMING SAID SLIT PORTIONS INTO ROLLS.
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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) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |