US3226403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diesteramide plasticizers
Assignee: Individual
•
Filing: 1963-01-22
•
Granted: 1965-12-28
•
Expires: 1983-01-22
Abstract
No abstract record available.
Inventors
- 👤 Frank C Magne
- 👤 Robert R Mod
- 👤 Evald L Skau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:17
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/20
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
6 words
A COMPOUND REPRESENTED BY THE FORMULA
Claim 2
Dependent Claim
6 words
A COMPOUND REPRESENTED BY THE FORMULA
Claim 3
Dependent Claim
1 words
N-BIS(2-ACETOXYETHYL)EPOXYOLEAMIDE.
Claim 4
Dependent Claim
1 words
N-BIS(2-ACETOXYETHYL)EPOXYOLEAMIDE.
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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |