US3607760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaning composition for pet stains
Assignee: EDNA M MCINTYRE
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Filing: 1969-06-09
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Granted: 1971-09-21
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Expires: 1989-06-09
Abstract
Abstract A composition for removing pet stains from carpets and the like comprising 10 to 14 parts by weight of butyl cellosolve, 5 to 15 parts of isopropyl alcohol (or ethyl alcohol), about one to three parts of a 3.5 percent solution of hydrogen peroxide, about onequarter to two parts of ethylene diamine tetracetic acid and 103 parts of water.
Inventors
- 👤 Edna M Mcintyre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:01
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/26; C11D3/33; C11D3/0005; C11D3/0031; C11D3/39; C11D7/00; C11D7/50; C11D7/5004; C11D7/5022
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
16 words
The cleaning composition set forth in claim 1 wherein the first recited compound is 2-butoxy ethanol.
Claim 2
Dependent Claim
18 words
The cleaning composition set forth in claim 1 wherein the first recited compound is diethylene glycol ethyl ether.
Claim 3
Dependent Claim
18 words
The cleaning composition set forth in claim 1 wherein the first recited compound is diethylene glycol methyl ether.
Claim 4
Dependent Claim
14 words
The cleaning composition set forth in claim 1 wherein the alcohol is isopropyl alcohol.
Claim 5
Dependent Claim
14 words
The cleaning composition set forth in claim 1 wherein the alcohol is ethyl alcohol.
Claim 6
Dependent Claim
62 words
A cleaning composition for removing pet stains from carpets consisting essentially of about 13 parts by weight of 2-butoxy ethanol, about 10 parts by weight of isopropyl alcohol, about two parts by weight of a 3.5% solution of hydrogen peroxide, about one-fourth part by weight of the sodium salt of ethylene diamine tetraacetic acid, and about 103 parts by weight of water.
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) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |