Assignee
SPONTEX INC
US·3 granted patents·131 citations·filing 1985–1988
Top patents by PatentIndex Score
3 records- 0187US4645699APile cleaning material and needling method of making sameSPONTEX INC·Filed 1985·Granted Feb 24, 1987·75 cites·18 claims
- 0269US4893369AHand-held utensil for surface cleaning, mopping and the likeSPONTEX INC·Filed 1988·Granted Jan 16, 1990·34 cites·19 claims
- 0359US4949417AAbrasive pad, which can be substitute for a steel wool pad, and/or scouring pad and process for producing sameSPONTEX INC·Filed 1988·Granted Aug 21, 1990·22 cites·18 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →