Patent Assignment
Reel/Frame 052280/0079
Assignment of Assignor's Interest
Recorded: 2020-04-01
Pages: 4
Assignor
RED HAT, INC.
Executed: 2020-03-31
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Properties
(7)
Query Optimization Technique for Obtaining Improved Cardinality Estimates Using Statistics on Automatic Summary Tables
Patent:
7,890,491 →
Application:
09/669,556 →
Testing Environment for Database Server Side Logic
Method and System for Reducing Host Variable Impact on Access Path Selection
Query optimization technique for obtaining improved cardinality estimates using statistics on pre-defined queries
Using Data in Materialized Query Tables as a Source for Query Optimization Statistics
Method and System for Reducing Host Variable Impact on Access Path Selection
Testing Environment for Database Server Side Logic
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 18, 2015
From: HRLE, NAMIK
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 037145/0408 →
Assignment of Assignor's Interest
Jul 6, 2016
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: RED HAT, INC.
Reel/Frame 039089/0424 →
Assignment of Assignor's Interest
Aug 3, 2016
From: SIMMEN, DAVID E.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 039331/0623 →
Assignment of Assignor's Interest
Jan 12, 2017
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: RED HAT, INC.
Reel/Frame 040952/0270 →
Assignment of Assignor's Interest
Apr 29, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: SNOWFLAKE INC.
Reel/Frame 052527/0216 →