TOUCHWINDOW
Filed: July 10, 1987
TOUCH INPUT UNITS FOR COMPUTERS
Owned by: HMH EDUCATION COMPANY LIMITED
Serial Number: 73671171
STRATEGY CHALLENGES
Filed: December 12, 1996
computer software for ages 9 to adult for developing essential thinking and problem solving skills and accompanying instruction…
Owned by: HMH EDUCATION COMPANY LIMITED
Serial Number: 75212687
EDVANTAGE
Filed: June 11, 1998
computer software for school and home use that aids in the creation of teaching curriculums through interactive multi-media…
Owned by: HMH EDUCATION COMPANY LIMITED
Serial Number: 75500477
TOUCHFREE
input device for the disabled or impaired to use with a personal computer, consisting of a camera and software for use therewith…
Owned by: HMH EDUCATION COMPANY LIMITED
Serial Number: 75752212
RIVERDEEP INTERACTIVE LEARNING
On-line educational services, namely providing instruction in the fields of mathematics and general sciences
Owned by: HMH EDUCATION COMPANY LIMITED
Serial Number: 76068315
RIVERDEEP INTERACTIVE LEARNING
Computer software, namely educational software featuring instruction in the fields of mathematics and general sciences
Owned by: HMH EDUCATION COMPANY LIMITED
Serial Number: 76068316
RIVERDEEP LEARNING VILLAGE
Educational services, namely providing online educational programs and instruction in the field of standard K- 12 curriculum…
Owned by: HMH EDUCATION COMPANY LIMITED
Serial Number: 78351285