US3565831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strongly adherent pine needle fragrance compositions
Assignee: Eduard Gerlach Chemische Fabrik GmbH
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Filing: 1967-08-07
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Granted: 1971-02-23
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Expires: 1987-08-07
Abstract
Abstract A STRONGLY ADHERENT FRAGRANCE COMPOSITIONS SUITABLE FOR APPLICATION BY SPRAYING TO ARTIFICAL CHRISTMAS TREES TO PROVIDE THEM WITH A NATURAL PINE NEEDLE ODOR IS PROVIDED BY A MIXTURE OF PINE NEEDLE OIL, OF LAVENDER, CEDAR OIL, IN A VOLATILE ORGANIC SOLVENT, TOGETHER WITH A CELLULOSE ETHER FIXATIVE.
Inventors
- 👤 Ernst-Rolf Detert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:45
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/015; A61L9/04; A61L9/042; A47; A47G; A47G33/00; A47G33/04; A47G33/06; A61L9/01; Y; Y10; Y10S; Y10S428/00; Y10S428/905
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |