Inventor

HAPELT KARL-HEINZ

DE4 patents

⚠️ This page may combine multiple inventors who share the name “HAPELT KARL-HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PLATE BONN GMBH

1 patent

US4483975ANov 20, 1984

Copolyetheresteramides, process for their production and their use for the heat-sealing of textiles

PLATE BONN GMBH51 citations89

ATOCHEM DEUTSCHLAND GMBH

1 patent

US5489667AFeb 6, 1996

Polyetheresteramides and process for making and using the same

ATOCHEM DEUTSCHLAND GMBH43 citations87

ELF AUTOCHEM DEUTSCHLAND GMBH

1 patent

US5459230AOct 17, 1995

Copolyamide melt adhesives for heat sealing textiles

ELF AUTOCHEM DEUTSCHLAND GMBH32 citations87

ATOCHEM WERKE GMBH

1 patent

US4774139ASep 27, 1988

Thermoplastic polymer

ATOCHEM WERKE GMBH5 citations53