Spontex Incorporated
New Rochelle, NY, US· latest recorded location
Spontex Incorporated is named on 3 US grants and 0 published applications in this corpus. Its most frequent classification is A47L (Domestic washing or cleaning).
- Granted patents
- 3
- Published applications
- 0
- Inventors
- 4
- Granted in 2026 so far
- 0
- Most recent grant
- 21 Aug 1990
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
By publication year.
Technology areas
Share of 3 documents
Recent patents
- Abrasive pad, which can be substitute for a steel wool pad, and/or scouring pad and process for producing same21 Aug 1990US 4,949,417 A
- Hand-held utensil for surface cleaning, mopping and the like16 Jan 1990US 4,893,369 A
- Pile cleaning material and needling method of making same24 Feb 1987US 4,645,699 A
No published applications.
Most cited
By later US patents