US2996488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New hydrocarbon monomers and polymers and preparation of same
Assignee: Goodrich Corp
•
Filing: 1958-11-21
•
Granted: 1961-08-15
•
Expires: 1978-11-21
Abstract
No abstract record available.
Inventors
- 👤 Alfred J Mital
- 👤 John F Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:23
CPC Classifications
C; C08; C08F; C08F36/00; C08F36/22; C07; C07C; C07C1/00; C07C1/32; C07C1/325; C07C1/326; C07C11/00; C07C11/21; C07C17/00; C07C17/26; C07C17/263; C07C17/2632; C08F20/00; C08F20/62; C08F22/00; C08F22/04; C08F220/00; C08F220/02; C08F220/04; C08F220/06; C08F220/42; C08F220/44; C08F236/00; C08F236/22; Y; Y10; Y10S; Y10S526/00; Y10S526/932; Y10S585/00; Y10S585/929; Y10S585/93; Y10S585/931; Y10S585/942
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
THE COMPOSITION HAVING THE STRUCTURE
Claim 2
Dependent Claim
5 words
THE COMPOSITION 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) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |