Inventor
SHURTLEFF JAMES A
US5 patents
⚠️ This page may combine multiple inventors who share the name “SHURTLEFF JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
3 patentsUS5637442AJun 10, 1997
Method for treating photolithographic developer and stripper waste streams containing resist or solder mask and gamma butyrolactone or benzyl alcohol
IBM14 citations71
US5571417ANov 5, 1996
Method for treating photolithographic developer and stripper waste streams containing resist or solder mask and gamma butyrolactone or benzyl alcohol
IBM2 citations60
US5275734AJan 4, 1994
Chemical pre-treatment and biological destruction of propylene carbonate waste streams effluent streams to reduce the biological oxygen demand thereof
IBM3 citations57