US3192117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair dye comprising substituted anthraquinones in shampoo base
Assignee: Therachemie Chemische Therapeutische GmbH
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Filing: 1962-02-20
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Granted: 1965-06-29
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Expires: 1982-02-20
Abstract
No abstract record available.
Inventors
- 👤 Kaiser Wilhelm Jakob
- 👤 Sturm Alfons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:52
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/35; A61K8/355; A61K31/00; A61Q; A61Q5/00; A61Q5/06; A61Q5/065; C; C09; C09B; C09B1/00; C09B1/02; C09B1/06; C09B1/14; C09B1/16; C09B1/20; C09B1/22; C09B1/26; C09B1/28; C09B1/285; C09B1/50; C09B1/54; C09B1/545; C09B1/56; C09B1/58; C09B1/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A HAIR DYE COMPOSITION COMPRISING AN ANTHRAQUINONE COMPOUND INCORPORATED IN A SHAMPOO, SAID COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
17 words
A HAIR DYE COMPOSITION COMPRISING AN ANTHRAQUINONE COMPOUND INCORPORATED IN A SHAMPOO, SAID COMPOUND HAVING THE FORMULA
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |