US3459733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monomeric polyesters of polyhydroxy compounds and process for preparing same
Assignee: Mobil Oil AS
•
Filing: 1964-10-15
•
Granted: 1969-08-05
•
Expires: 1984-10-15
Abstract
No abstract record available.
Inventors
- 👤 Wendell M Byrd Jr
- 👤 Vasco G Camacho
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:23
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/52; C08G63/56; C08G63/58; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/4244; C08G18/4261; C08G18/4291; C08G18/67; C08G18/68; C08G18/683; C08G63/40; C08G63/42; C08G63/68; C08G63/682; C08G63/6824
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
THE COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
THE COMPOUND OF THE FORMULA
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |