Inventor
WEISS SANDRA
DE5 patents
⚠️ This page may combine multiple inventors who share the name “WEISS SANDRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
4 patentsUS7341607B2Mar 11, 2008
Yellow anionic disazo dyes
CIBA SC HOLDING AG5 citations71
US7723494B2May 25, 2010
Yellow anionic disazo dyes
CIBA SC HOLDING AG2 citations60
US7066969B2Jun 27, 2006
Dyes incorporating annionic and cationic groups
CIBA SC HOLDING AG3 citations54
US7351808B2Apr 1, 2008
Anionic monoazo dyes
CIBA SC HOLDING AG0 citations38