US3978208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deodorizing compositions
Assignee: Eisai Co Ltd
•
Filing: 1974-01-07
•
Granted: 1976-08-31
•
Expires: 1994-01-07
Abstract
Abstract Novel deodorizing compositions to be used in excrementary pit or sink of lavatory of living houses, latrine, domestic animal and poultry houses, zoological garden, drainage and the like, as well as the commodation tank provided with aeroplane, ship, long distance omnibus, train, etc. The novel deodorizing compositions contain as active ingredient the derivatives of hydroxamic acid and additives including diluent, weighing and/or any other auxiliary materials.
Inventors
- 👤 Masao Okada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:44
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/01; A61L11/00
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
25 words
A powdery deodorizing composition consisting of ______________________________________
acetohydroxamic acid
10 % by weight
Pulverized talc 88 % by weight
perfume 2 % by weight.
______________________________________
Claim 2
Dependent Claim
25 words
A powdery deodorizing composition consisting of ______________________________________
acetohydroxamic acid
10 % by weight
Pulverized talc 88 % by weight
perfume 2 % by weight.
______________________________________
Claim 3
Dependent Claim
34 words
A method of deodorizing the excrement pits of lavatories, latrines, live-stock houses, zoological gardens, drainages or commodation tanks of vehicles which comprises applying thereto an effective deodorizing amount of the composition of claim 1.
Claim 4
Dependent Claim
29 words
An aqueous deodorizing composition consisting of ______________________________________
acetohydroxamic acid 5.0 g.
laurylsulfuric acid diethanol amide
5.0 g.
perfume 2.0 g.
water sufficient to make up total
100.0 ml.
______________________________________
Claim 5
Dependent Claim
29 words
An aqueous deodorizing composition consisting of ______________________________________
acetohydroxamic acid 5.0 g.
laurylsulfuric acid diethanol amide
5.0 g.
perfume 2.0 g.
water sufficient to make up total
100.0 ml.
______________________________________
Claim 6
Dependent Claim
34 words
A method of deodorizing the excrement pits of lavatories, latrines, live-stock houses, zoological gardens, drainages or commodation tanks of vehicles which comprises applying thereto an effective deodorizing amount of the composition of claim 3.
Claim 7
Dependent Claim
32 words
An aqueous deodorizing composition consisting of ______________________________________
acetohydroxamic acid 5.0 g.
caprylohydroxamic acid
2.5 g.
sodium lauryl sulfate 6.0 g.
perfume 2.0 g.
water sufficient to make up total
100.0 ml.
______________________________________
Claim 8
Dependent Claim
32 words
An aqueous deodorizing composition consisting of ______________________________________
acetohydroxamic acid 5.0 g.
caprylohydroxamic acid
2.5 g.
sodium lauryl sulfate 6.0 g.
perfume 2.0 g.
water sufficient to make up total
100.0 ml.
______________________________________
Claim 9
Dependent Claim
34 words
A method of deodorizing the excrement pits of lavatories, latrines, live-stock houses, zoological gardens, drainages or commodation tanks of vehicles which comprises applying thereto an effective deodorizing amount of the composition of claim 5.
Claim 10
Dependent Claim
62 words
A powdery deodorizing composition to be used for the commodation tank of vehicles, consisting of ______________________________________
commodation tank of vehicles,
consisting of
acetohydroxamic acid
5.0 parts by weight
caprylohydroxamic acid
3.5 parts by weight
sodium lauroyl sarcosine
7.0 parts by weight
Indigocarmine 2.0 parts by weight
p-chloro-m-xylenol
0.5 parts by weight
perfume 2.0 parts by weight
starch 30.0 parts by weight.
______________________________________
Claim 11
Dependent Claim
62 words
A powdery deodorizing composition to be used for the commodation tank of vehicles, consisting of ______________________________________
commodation tank of vehicles,
consisting of
acetohydroxamic acid
5.0 parts by weight
caprylohydroxamic acid
3.5 parts by weight
sodium lauroyl sarcosine
7.0 parts by weight
Indigocarmine 2.0 parts by weight
p-chloro-m-xylenol
0.5 parts by weight
perfume 2.0 parts by weight
starch 30.0 parts by weight.
______________________________________
Claim 12
Dependent Claim
34 words
A method of deodorizing the excrement pits of lavatories, latrines, live-stock houses, zoological gardens, drainages or commodation tanks of vehicles which comprises applying thereto an effective deodorizing amount of the composition of claim 4.
References Cited (Backward Citations)
US2761867A
Cited
US2998390A
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US3172817A
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GB1037899A
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US3431208A
Cited
US3714361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-08-31 | 1980-03-01 | 1980-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-08-31 | 1984-03-01 | 1984-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-08-31 | 1988-03-01 | 1988-08-31 | $7700.00 | Window Closed / Lapsed |