Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Internal mold release compositions

Internal mold release compositions

US Patent 4895879 · Granted Jan 23, 1990

Estimated economic value: $4,208,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Protection switching mechanism2008
Fan control2005
Electronic modules2004
Modular fan units2004
Rigid polyurethane foams and method to form said foams using low molecular weigh2003
Fan modules2003
Rigid polyurethane foams2003
Rigid polyurethane foams2002
Method and apparatus for applying a foamable resin2001
Flexible polyurethane foams prepared using low unsaturation polyether polyols1991
Primer for use on EPDM roofing materials1990
Use of amine initiated butylene oxide polyols in polyurethane products1989