US2876067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat-shrinkable film
Assignee: EIDP Inc
•
Filing: 1955-09-09
•
Granted: 1959-03-03
•
Expires: 1975-09-09
Abstract
No abstract record available.
Inventors
- 👤 Nagel Herbert
- 👤 Hatt Lawrence Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:43
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J7/048; C08J7/052; C08J2367/00; C08J2367/02; C08J2423/00; Y; Y10; Y10S; Y10S428/00; Y10S428/91; Y10T; Y10T428/00; Y10T428/28; Y10T428/2813; Y10T428/2817; Y10T428/2826; Y10T428/31504; Y10T428/31786; Y10T428/31797
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
HEAT-SHRINKABLE POLYETHYLENE TEREPHTHALATE FILM HAVING AN ADHERE CONTINUOUS COATING CONSISTING ESSENTIALLY OF A MAJOR PROPORTION OF POLYETHYLENE AND FROM 1% TO 10% BY WEIGHT BASED ON THE TOTAL WEIGHT OF SOLIDS IN THE COATING, OF AN ADHESION PROMOTER SELECTED FORM THE GROUP CONSISTING OF NATURAL RUBBER, CYCLIZED NATURAL RUBBER, AND ELASTOPRENES.
Claim 2
Dependent Claim
51 words
HEAT-SHRINKABLE POLYETHYLENE TEREPHTHALATE FILM HAVING AN ADHERE CONTINUOUS COATING CONSISTING ESSENTIALLY OF A MAJOR PROPORTION OF POLYETHYLENE AND FROM 1% TO 10% BY WEIGHT BASED ON THE TOTAL WEIGHT OF SOLIDS IN THE COATING, OF AN ADHESION PROMOTER SELECTED FORM THE GROUP CONSISTING OF NATURAL RUBBER, CYCLIZED NATURAL RUBBER, AND ELASTOPRENES.
References Cited (Backward Citations)
US2369471A
Cited
US2340452A
Cited
US2656297A
Cited
US2628172A
Cited
US2678285A
Cited
US2673826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |