US3662053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for coating directly vinylidene chloride latex on vinyl chloride resin moldings
Assignee: Kureha Corp
•
Filing: 1970-07-01
•
Granted: 1972-05-09
•
Expires: 1990-07-01
Abstract
Abstract A PROCESS FOR COATING A VINYL CHLORIDE RESIN MOLDING WITH A VINYLIDENE CHLORDE LATEX WHICH COMPRISES COATING SAID MOLDING IMMEDIATELY AFTER MOLDING SAID MOLDING AT A TEMPERATURE OF FROM 100 TO 230*C. AND WHILE SAID MOLDING IS AT ITS MELTING TEMPERATURE, IS DISCLOSED.
Inventors
- 👤 Shinsuke Yoshikawa
- 👤 Masashi Kumasaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:11
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J7/052; C08J2327/00; C08J2327/02; C08J2327/04; C08J2327/06; C08J2427/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-09 | 1975-11-08 | 1976-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-09 | 1979-11-08 | 1980-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-09 | 1983-11-08 | 1984-05-09 | $7700.00 | Window Closed / Lapsed |