Assignee
COLLO GMBH
4 granted patents·415 citations·filing 1974–1982
Top patents by PatentIndex Score
4 records- 0194US4111666AMethod of making cleaning, scouring and/or polishing pads and the improved pad produced therebyCOLLO GMBH·Filed 1976·Granted Sep 5, 1978·146 cites·8 claims
- 0288US4517308AMethod of producing a sorptive body, particularly for eliminating odors, air freshening, etc. and the resultant productCOLLO GMBH·Filed 1982·Granted May 14, 1985·147 cites·21 claims
- 0387US4188447APolymeric foam cleaning productCOLLO GMBH·Filed 1977·Granted Feb 12, 1980·74 cites·6 claims
- 0481US4070300APourable solid filter material, particularly for the removal of unpleasant odors from the air, and a process for its manufactureCOLLO GMBH·Filed 1974·Granted Jan 24, 1978·48 cites·2 claims
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