Bituminization - Judgment Search Results

Luxco Electronics Vs. Commissioner of Sales Tax

Court: Allahabad

Reported in: [1981]48STC540(All)

c s p singh j 1 this case has come up before us on a reference made by the learned...

Dawson Chem. Co. Vs. Rohm and Haas Co.

Court: US Supreme Court

..... attempt to exploit a process patent for the curing of cement through the sale of bituminous emulsion an unpatented staple article of commerce used in the process the court eschewed an ..... stoker switch in the mercoid cases and unlike the dry ice in carbice or the bituminous emulsion in leitch propanil is a nonstaple commodity which has no use except through practice .....