Inventor

ESCANO NELSON ZAMORA

US3 patents

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

EASTMAN CHEM CO

2 patents

US5990197ANov 23, 1999

Organic solvent based ink for invisible marking/identification

EASTMAN CHEM CO118 citations96

US5665151ASep 9, 1997

Method for making article with and detecting water based inks containing near infrared fluorophores

EASTMAN CHEM CO80 citations94

ISOTAG TECHNOLOGY INC

1 patent

US6174400B1Jan 16, 2001

Near infrared fluorescent security thermal transfer printing and marking ribbons

ISOTAG TECHNOLOGY INC65 citations94