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US5298241A Expired / Lapsed US ⏱️ 0.0 years remaining

Spirogyra controlling and deodorant composition

Assignee: Takeda Garden Product Co Ltd
•
Filing: 1992-04-02
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Granted: 1994-03-29
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Expires: 2012-04-02
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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 maladous 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 14:22
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: 8
Claim 1
Independent Claim 45 words
A filter for preventing occurrence of spirogyra and bad odor comprising the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in a feathery form or in a milled form wherein the feathery or milled form of the cortex is molded into a plate.
Claim 2
Dependent Claim 45 words
A filter for preventing occurrence of spirogyra and bad odor comprising the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in a feathery form or in a milled form wherein the feathery or milled form of the cortex is molded into a plate.
Claim 3
Dependent Claim 47 words
A solid bedding soil for preventing occurrence of spirogyra and bad odor comprising the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in a feathery form or in a milled form wherein the feathery or milled form of the cortex is bound into a solid.
Claim 4
Dependent Claim 47 words
A solid bedding soil for preventing occurrence of spirogyra and bad odor comprising the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in a feathery form or in a milled form wherein the feathery or milled form of the cortex is bound into a solid.
Claim 5
Dependent Claim 29 words
A spirogyra controlling and deodorant composition consisting essentially of the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in a feathery form or in a milled form.
Claim 6
Dependent Claim 29 words
A spirogyra controlling and deodorant composition consisting essentially of the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in a feathery form or in a milled form.
Claim 7
Dependent Claim 29 words
A spirogyra controlling and deodorant composition consisting essentially of the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in the form of an extract of said cortex.
Claim 8
Dependent Claim 29 words
A spirogyra controlling and deodorant composition consisting essentially of the cortex of Japanese cedar, Japanese cypress, or a mixture thereof in the form of an extract of said cortex.

References Cited (Backward Citations)

US4059695A Cited
GB2112286A Cited
JPS5944396A Cited
JPS63230169A Cited
JPS6427559A Cited
JPH0249516A Cited
US5149534A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-03-28 1997-09-27 1998-03-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-03-28 2001-09-27 2002-03-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-03-28 2005-09-27 2006-03-29 $7700.00 Window Closed / Lapsed

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