US3239785A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical thermistor
Assignee: Monsanto Co
•
Filing: 1965-01-29
•
Granted: 1966-03-08
•
Expires: 1985-01-29
Abstract
No abstract record available.
Inventors
- 👤 Iral B Johns
- 👤 Bernard S Wildi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:27
CPC Classifications
H; H01; H01C; H01C7/00; H01C7/04; H01C7/049; C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6564; C07F9/6581; C07F9/659
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
A THERMISTOR COMPRISING A BODY PORTION OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
12 words
A THERMISTOR COMPRISING A BODY PORTION OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US3098871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |