US3231595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Isocyanato substituted multicyclodecenes
Assignee: Union Carbide Corp
•
Filing: 1963-03-27
•
Granted: 1966-01-25
•
Expires: 1983-03-27
Abstract
No abstract record available.
Inventors
- 👤 Thomas K Brotherton
- 👤 John W Lynn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:07
CPC Classifications
C; C07; C07D; C07D493/00; C07D493/02; C07D493/08; C08; C08G; C08G18/00; C08G18/06; C08G18/70; C08G18/81
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
4 words
COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
4 words
COMPOUND OF THE FORMULA:
References Cited (Backward Citations)
US2340757A
Cited
US2326501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |