US3062784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic polymeric structures and process therefor
Assignee: EIDP Inc
•
Filing: 1959-04-07
•
Granted: 1962-11-06
•
Expires: 1979-04-07
Abstract
No abstract record available.
Inventors
- 👤 Tocker Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:05
CPC Classifications
C; C08; C08F; C08F16/00; C08F16/36; C07; C07C; C07C45/00; C07C45/61; C07C45/67; C07C45/68; C07C45/70; C07C45/71; C08F10/00; C08F16/02; C08F210/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
A WEATHER-RESISTANT SHAPED STRUCTURE WHICH COMPRISES A COPOLYMER OF 90-99.99 MOLE PERCENT OF AT LEAST ONE ALIPHATIC ALPHA-OLEFIN HAVING THE STRUCTURAL FORMULA:
Claim 2
Dependent Claim
22 words
A WEATHER-RESISTANT SHAPED STRUCTURE WHICH COMPRISES A COPOLYMER OF 90-99.99 MOLE PERCENT OF AT LEAST ONE ALIPHATIC ALPHA-OLEFIN HAVING THE STRUCTURAL FORMULA:
References Cited (Backward Citations)
US2716097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |