US3040080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organosiloxy methyl alkanes
Assignee: Bayer AG
•
Filing: 1960-12-12
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Granted: 1962-06-19
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Expires: 1980-12-12
Abstract
No abstract record available.
Inventors
- 👤 Kopnick Horst
- 👤 Delfs Detlef
- 👤 Simmler Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:33
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/42; C08G77/46; A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/89; A61K8/891; A61K8/894; A61Q; A61Q19/00; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0838; C07F7/0872; C07F7/0876; C07F7/0889
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
6 words
ORGANOSILOXY METHYL ALKANES OF THE FORMULA
References Cited (Backward Citations)
US2917480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |