Inventor

SCHWARZ WILLI

DE4 patents

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

WOLFF WALSRODE AG

2 patents

US6645609B2Nov 11, 2003

Peelable, sealable polyolefinic multilayered film and its use as a packaging film

WOLFF WALSRODE AG7 citations70

US6489038B1Dec 3, 2002

Heat-laminable multi-layer film

WOLFF WALSRODE AG10 citations69

SCHWARZ WILLI

1 patent

US4965975AOct 30, 1990

Means for erecting a wall of wall blocks, preferably of glass

SCHWARZ WILLI24 citations85

WIPAK WALSRODE GMBH CO & KG

1 patent

US6749948B2Jun 15, 2004

Polyolefin film with peelable outer layer

WIPAK WALSRODE GMBH CO & KG13 citations79