US3100804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl aromatic oxymethyl oxy compounds
Assignee: Monsanto Chemicals Ltd
•
Filing: 1958-07-11
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Granted: 1963-08-13
•
Expires: 1978-07-11
Abstract
No abstract record available.
Inventors
- 👤 John G Abramo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:35
CPC Classifications
C; C07; C07C; C07C43/00; C07C43/02; C07C43/03; C07C43/14; C07C43/15; C07C43/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
A CLASS OF VINYL AROMATIC OXYMETHYL COMPOUNDS HAVING THE STRUCTURE:
Claim 2
Dependent Claim
10 words
A CLASS OF VINYL AROMATIC OXYMETHYL COMPOUNDS HAVING THE STRUCTURE:
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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |