Inventor

COWELL SENFT DONNA S

US3 patents

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

PERMACHARGE CORP

2 patents

US6468635B1Oct 22, 2002

Charged films having high ink absorbency for printing on inkjet printers

PERMACHARGE CORP11 citations67

US6143255ANov 7, 2000

Method for controlling arcing while charging a web

PERMACHARGE CORP13 citations67

COWELL SENFT DONNA S

1 patent

US8202608B2Jun 19, 2012

Electret composition and method for printing

COWELL SENFT DONNA S2 citations52