Assignment of Assignor's Interest

Recorded: 1998-02-02 Pages: 2

Assignor

YAN, WEIPENG

Executed: 1998-01-10

Assignee

INFORMIX SOFTWARE, INC.

4100 BOHANNON ROAD, MENLO PARK, CALIFORNIA, 94025

Covered Property (1)

Estimating the Number of Distinct Values for an Attribute in a Relational Database Table

Patent: 5,999,928 →

Application: 08/884,931 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.