US3066043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cellulosic product comprising saturated fibrous web having a coating comprising vinyl resin and alkyl acrylate-carboxylic acid plasticizer
Assignee: Kimberly Clark Corp
•
Filing: 1958-04-10
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Granted: 1962-11-27
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Expires: 1978-04-10
Abstract
No abstract record available.
Inventors
- 👤 John F Hechtman
- 👤 Edwin G Greenman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:53
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/20; C; C09; C09J; C09J7/00; C09J7/20; C09J7/201; C09J7/21; C09J2301/00; C09J2301/30; C09J2301/302; C09J2301/40; C09J2301/414; C09J2400/00; C09J2400/20; C09J2400/26; C09J2400/263; C09J2401/00; C09J2401/006; C09J2427/00; C09J2427/005; C09J2433/00; C09J2433/005; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10T; Y10T428/00; Y10T428/28; Y10T428/2839; Y10T428/2852; Y10T428/2857; Y10T442/00; Y10T442/20; Y10T442/2549; Y10T442/2566; Y10T442/2738; Y10T442/2754
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
172 words
A PRESSURE SENSITIVE ADHESIVE TAPE IN ROLL FORM COMPRISING A NON-WOVEN FIBROUS WEB SATURATED WITH AN ELASTOMERIC BINDER, A PRESSURE SENSITIVE ADHESIVE COATING ON ONE SIDE OF SAID WEB, SAID RELEASE COATING ON THE OPPOSITE SIDE SAID WEB, SAID RELEASE COATING COMPRISING FROM 52 TO 75 PARTS BY WEIGHT OF A POLYMERIC VINYL RESIN HAVING PHYSICALLY BLENDED THEREWITH FROM 75 TO 25 PARTS BY WEIGHT OF AN EXTERNAL PLASTICIZER, SAID POLYMERIC VINYL RESIN BEING SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE, POLYVINYL ACETATE, COPOLYMERS OF VINYL CHLORIDE AND VINYL ACETATE, COPOLYMERS OF VINYL CHLORIDE AND VINYLIDENE CHLORIDE, AND COPOLYMERS OF VINYL CHLORIDE AND AN ALKYL ACRYLATE, SAID EXTERNAL PLASTICIZER COMPRISING A COPOLYMER OF FROM 0.5 TO 7 PERCENT BY WEIGHT OF AT LEAST ONE POLMERIZABLE MONO-UNSATURATED ALPHABETA ETHYLENIC CARBOXYLIC ACID, AT LEAST 80% OF AN ALKYL ACRYLATE IN WHICH THE ALKYL GROUP HAS FROM 1 TO 4 CARBON ATOMS, AND FROM 0 TO 19.5 PERCENT OF AN ALKYL METHACRYLATE IN WHICH THE ALKYL GROUP HAS FROM 1 TO 4 CARBON ATOMS.
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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) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |