EL ENGINEERING MEETINGS
Filed: July 26, 1982
Computer Information Storage and Retrieval in the Field of Engineering
Owned by: ENGINEERING INFORMATION INC.
Serial Number: 73376475
ENGINEERING AND INDUSTRIAL SOFTWARE DIRECTORY
Filed: March 12, 1987
PUBLICATIONS
Owned by: ENGINEERING INFORMATION INC.
Serial Number: 73649046
EI ENGINEERING CONFERENCE INDEX
Filed: March 13, 1987
BOOKS RELATING TO ENGINEERING CONFERENCES
Owned by: ENGINEERING INFORMATION INC.
Serial Number: 73649199
EIDISC
Filed: December 13, 1989
COMPUTER SOFTWARE FOR RECORDING AND RETRIEVING DATA RELATING TO ENGINEERING CITATIONS
Owned by: ENGINEERING INFORMATION INC.
Serial Number: 74010480
EI REFERENCE DESK
Filed: January 9, 1990
computer software for recording and retrieving data relating to engineering citations
Owned by: ENGINEERING INFORMATION INC.
Serial Number: 74017546
EI CHEMDISC
Filed: March 14, 1990
chemical database computer disks
Owned by: ENGINEERING INFORMATION INC.
Serial Number: 74038375
ENGINEERING INFORMATION VILLAGE
Filed: May 24, 1995
computer services, namely, leasing access time to a computer database in the fields of technology
Owned by: ENGINEERING INFORMATION INC.
Serial Number: 74679314
