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US3463751A
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Dry powdery nonblocking vinyl ester-ethylene copolymer compositions and process for the production thereof
Assignee: Mitsubishi Chemical Corp
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Filing: 1966-06-15
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Granted: 1969-08-26
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Expires: 1986-06-15
Abstract
No abstract record available.
Inventors
- 👤 Noboru Hasegawa
- 👤 Susumu Kondo
- 👤 Nobuo Ishikawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:08
CPC Classifications
C; C08; C08L; C08L23/00; C08L23/02; C08L23/04; C08L23/08; C08K; C08K3/00; C08K3/01; C08K3/18; C08K3/24; C08K3/26; C08K3/34; C08K3/36; C08K5/00; C08K5/0008; C08K5/04; C08K5/05; C08K5/09; C08K5/16; C08K5/20; C08K5/56; C08K5/57; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L31/00; C08L31/02; C08L31/04
Claims Analysis
Total Claims: 0
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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) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |