nam a22 7a 4500 46465 46465 OSt 20190416152422.0 190416b xxu||||| |||| 00| 0 eng d IIMT UNIVERSITY SEROSOFT JAMES TC PATENT PROTECTION AND INNOVATION AUTHOR ENGLISH I P A DELHI I P A DELHI 2009 PAPERBACK 40 PP 1ST 615.258 PATENTS TITLE ddc 06 1ST TITLE BOOKLET 615.258 JAM 615.258 JAM