Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparation of improved shrink wrap

Process for preparation of improved shrink wrap

US Patent 4348438 · Granted Sep 7, 1982

Estimated economic value: $11,430,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Extrusion method and apparatus for recycling waste plastics and construction mat1993
Blends of LLDPE, polypropylene and aromatic polymers and high modulus films ther1990
Films of blends of linear ethylene polymers and aromatic polymers1987
Films of LLDPE, PP and EPR having improved stiffness, tear and impact strength1987
Linear polyethylenes stabilized against melt index drop with aromatic sulfonhydr1986
Films of blends of linear ethylene polymers and aromatic polymers1986
Process for improving melt strength of ethylene polymers by treatment with organ1986
Blends of LLDPE, PP and EPDM or EPR for films of improved stiffness, tear and im1986
Method for forming strong cross-laminated films1984
Multidirectional orientation apparatus1984
Method and apparatus for forming cross-laminated thermoplastic film1984
Multidirectionally oriented films1983