US3230141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for protecting fibers against attack by insects and bacteria with diphenyl urea compositions
Assignee: Novartis AG
•
Filing: 1960-08-12
•
Granted: 1966-01-18
•
Expires: 1980-08-12
Abstract
No abstract record available.
Inventors
- 👤 Frick Wilhelm Ernst
- 👤 Kirchweg Alter
- 👤 Stammbach Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:01
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/42; A01; A01N; A01N47/00; A01N47/08; A01N47/28; A01N47/30; A61Q; A61Q17/00; A61Q17/005; A61Q17/02; A61Q5/00; C; C07; C07C; C07C275/00; C07C275/28; C07C275/30; C07C275/32; C07C275/34; C11; C11D; C11D3/00; C11D3/48; D; D06; D06M; D06M16/00; D06M16/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A PROCESS FOR THE PROTECTION OF KERATIN MATERIAL FROM INJURIOUS INSECTS WHICH COMPRISES APPLYING TO THE KERATIN FIBRES AND TO TEXTILES CONTAINING KERATIN, AN INSECTICIDAL EFFECTIVE AMOUNT OF A COMPOSITION CONTAINING AS THE ESSENTIAL ACTIVE INGREDIENT, A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
41 words
A PROCESS FOR THE PROTECTION OF KERATIN MATERIAL FROM INJURIOUS INSECTS WHICH COMPRISES APPLYING TO THE KERATIN FIBRES AND TO TEXTILES CONTAINING KERATIN, AN INSECTICIDAL EFFECTIVE AMOUNT OF A COMPOSITION CONTAINING AS THE ESSENTIAL ACTIVE INGREDIENT, A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US2470160A
Cited
US2762842A
Cited
US2745874A
Cited
US2867659A
Cited
US2995488A
Cited
US2846398A
Cited
US2867658A
Cited
US3006955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |