Patent US3356635A successfully refreshed from Google Patents.
US3356635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive tape having chlorine containing tackifier
Assignee: Johns Manville Corp
•
Filing: 1965-07-28
•
Granted: 1967-12-05
•
Expires: 1985-07-28
Abstract
No abstract record available.
Inventors
- 👤 Heer Eugene Francis
- 👤 Bitting Franklin Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:38
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; C09J7/22; C09J7/30; C09J7/38; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2852; Y10T428/2896
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
97 words
A NORMALLY TACKY AND PRESSURE-SENSITIVE ADHESIVE TAPE HAVING AN IMPROVED FLAME AND HYDROCARBON RESISTANT ADHESIVE COMPRISING (A) 10 TO 40% BY WEIGHT OF CHLORINE CONTAINING ELASTOMER SELECTED FROM THE GROUP CONSISTING OF POLYCHLOROPRENE ELASTOMERS AND RECLAIMED POLYCHLOROPRENE ELASTOMERS; (B) URETHANE GUM ELASTOMER IN A 9:1 TO 1:9 RATIO TO (A); (C) BETWEEN 20 AND 140 PARTS PER 100 PARTS (A) OF A TACKIFIER COMPONENT CONTAINING BETWEEN 10-90% OF AT LEAST ONE CHLORINATED POLYPHENYL SELECTED FROM THE GROUP CONSISTING OF CHLORINATED DIPHENYLS AND CHLORINATED TRIPHENYLS; AND (D) UP TO 150 PARTS FILLER PER 100 PARTS (A) AND (B).
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |