Inventor

DICKMAN STEPHEN L

US2 patents

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

HALLIBURTON ENERGY SERV INC

1 patent

US6019835AFeb 1, 2000

Cement compositions and biodegradable dispersants therefor

HALLIBURTON ENERGY SERV INC77 citations94

LIGNOTECH USA INC

1 patent

US5688999ANov 18, 1997

Production of oxidized humic acids by an oxygen-alkali process

LIGNOTECH USA INC30 citations88