Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Treating material for polychlorobiphenyl-containing oils

Treating material for polychlorobiphenyl-containing oils

US Patent 5744689 · Granted Apr 28, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Water-color ink absorbing material and laminated film having layer of the absorb2000
Apparatus for recycling resin scrap1998
Method of manufacturing a molded wooden product1998
Process for recycling resin covered with paint film1998
Process for recycling resin scrap and apparatus therefor1996
Method for continuously recycling waste parts having a coating thereon1995
Coating composition and plastisol composition, and articles coated therewith1992
Method of manufacturing a molded wooden product1991
Material for treating heavy metals and metal ions1991
Method of manufacturing molded wooden product1990
Aromatic compounds having sulfonyl groups1990
Process for producing a modified styrene polymer1990