US3287290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray-dried vinyl acetate dibutyl maleate copolymer, with pigment, thickener, dispersing agent and plasticizer
Assignee: Monsanto Co
•
Filing: 1962-12-03
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Granted: 1966-11-22
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Expires: 1982-12-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Walter J Bray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:33
CPC Classifications
C; C09; C09D; C09D131/00; C09D131/02; C09D131/04; C09D157/00; C09D5/00; C09D5/02; C08; C08L; C08L1/00; C08L1/08; C08L1/26; C08L1/28
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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |