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US5149534A
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Spirogyra controlling and deodorant composition
Assignee: Takeda Garden Product Co Ltd
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Filing: 1990-07-23
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Granted: 1992-09-22
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Expires: 2010-07-23
Abstract
Abstract A spirogyra controlling and deodorant composition contains the cortex of Japanese cedar and/or Japanese cypress or an extract thereof. This serves to suppress or prevent the occurrence of spirogyra and undesirable odor in water or on moist surface in fish rearing aquarium, pond, marsh, water culture or the like.
Inventors
- 👤 Hisashi Obayashi
- 👤 Yasuhiro Matsumura
- 👤 Akitoshi Mochida
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:29
CPC Classifications
A; A01; A01K; A01K63/00; A01K63/04; A01N; A01N65/00; A01N65/06; Y; Y02; Y02P; Y02P60/00; Y02P60/60
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
39 words
A method of controlling spirogyra and bad odor which compises adding to water or damp ground the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in a feathery form, in a milled form, or as an extract.
Claim 2
Independent Claim
39 words
A method of controlling spirogyra and bad odor which compises adding to water or damp ground the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in a feathery form, in a milled form, or as an extract.
Claim 3
Dependent Claim
40 words
The method of claim 1, wherein the cortex of Japanese cedar, Japanese cypress, or a mixture thereof is in a feathery form or a milled form wherein the feathery or milled form of the cortex is molded into a plate.
Claim 4
Dependent Claim
40 words
The method of claim 1, wherein the cortex of Japanese cedar, Japanese cypress, or a mixture thereof is in a feathery form or a milled form wherein the feathery or milled form of the cortex is bound into a solid.
Claim 5
Dependent Claim
21 words
The method of claim 1, wherein the cortex of Japanese cedar, Japanese cypress, or a mixture thereof is an extract thereof.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-09-22 | 1996-03-23 | 1996-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-22 | 2000-03-23 | 2000-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-22 | 2004-03-23 | 2004-09-22 | $7700.00 | Window Closed / Lapsed |