Patent US2576766A successfully refreshed from Google Patents.
US3149997A
Expired / Lapsed
US
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Low temperature pressure sensitive adhesive tape
Assignee: HK Porter Co Inc
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Filing: 1962-01-17
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Granted: 1964-09-22
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Expires: 1982-01-17
Abstract
No abstract record available.
Inventors
- 👤 Anthony J Tamburro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:26
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; C09J7/22; C09J7/30; C09J7/38; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2843; Y10T428/2852; Y10T428/2857; Y10T428/2878
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A PRESSURE SENSITIVE ADHESIVE TAPE HAVING THE CHARACTERISTIC OF RETAINING TACKINESS IN ITS ADHESIVE COATING IN THE TEMPERATURE RANGE FROM ABOUT -20*F. TO ABOUT 325* F. WHICH COMPRISES A FLEXIBLE RELATIVELY NON-POROUS BACKING FILM CALENDERED FROM PLASTICIZED POLYVINYL CHLORIDE RESIN COATED ON A PRINTED MAJOR SURFACE THEREOF WITH AN ADHESIVE CONTAINING IN PARTS BY WEIGHT APPROXIMATELY:
Claim 2
Dependent Claim
56 words
A PRESSURE SENSITIVE ADHESIVE TAPE HAVING THE CHARACTERISTIC OF RETAINING TACKINESS IN ITS ADHESIVE COATING IN THE TEMPERATURE RANGE FROM ABOUT -20*F. TO ABOUT 325* F. WHICH COMPRISES A FLEXIBLE RELATIVELY NON-POROUS BACKING FILM CALENDERED FROM PLASTICIZED POLYVINYL CHLORIDE RESIN COATED ON A PRINTED MAJOR SURFACE THEREOF WITH AN ADHESIVE CONTAINING IN PARTS BY WEIGHT APPROXIMATELY:
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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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |