Individual Vinod Chopra Ph.D. in Physics at LHe Temperatures, 1964-70 from Indian. Inst. Tech. Kanpur Nehru Memorial Trust Scholar at Clarendon Laboratory, Oxford University Sept. 1970 - Oct 1973 Junior Research Fellow at Wolfson College 1970-73 Scientist, BARC, Indian Atomic Energy 1974-1980 GOODWILL Cryogenics 1980- till date, Representing USA Cos in India in the field of Cryogenics, Superconductivity and Vacuum