US3179615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diesteramide plasticizers
Assignee: Individual
•
Filing: 1961-10-24
•
Granted: 1965-04-20
•
Expires: 1981-10-24
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
2026-11-04 19:08
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/20; C07; C07D; C07D303/00; C07D303/02; C07D303/38; C07D303/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A VINYL CHLORIDE RESIN COMPOSITION PLASTICIZED WITH A COMPOUND REPRESENTED BY THE FORMULA
Claim 2
Dependent Claim
13 words
A VINYL CHLORIDE RESIN COMPOSITION PLASTICIZED WITH A COMPOUND REPRESENTED BY THE FORMULA
References Cited (Backward Citations)
US3006951A
Cited
US2472901A
Cited
US2472900A
Cited
US2606205A
Cited
US2669577A
Cited
US2870170A
Cited
US2889338A
Cited
US2862904A
Cited
US2948698A
Cited
US2952654A
Cited
US2924583A
Cited
US2958706A
Cited
US2971855A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |