IP Library › Assignment 018936/0524
Patent Assignment
Reel/Frame 018936/0524

Assignment of Assignor's Interest

Recorded: 2007-02-27 Pages: 4
Assignors
CHEN, WEI ZHU
Executed: 2007-01-23
SU, ZHONG
Executed: 2007-01-24
ZHANG, LI
Executed: 2007-01-24
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Search Ranking Method for File System and Related Search Engine
Patent: 7,644,069 →
Application: 11/679,379 →
Publication: US 2007/0276807
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 2, 2017
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: SERVICENOW, INC.
Reel/Frame 043418/0692 →
Corrective Assignment to Correct the 1ST Assignee Name 50% Interest Previously Recorded at Reel: 043418 Frame: 0692. Assignor(S) Hereby Confirms the Assignment. Nov 1, 2017
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: SERVICENOW, INC.; INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 044348/0451 →