IP Library › Assignment 035671/0823
Patent Assignment
Reel/Frame 035671/0823

Assignment of Assignor's Interest

Recorded: 2015-05-19 Pages: 8
Assignors
SUMMERS, DANIEL RICHARD
Executed: 2015-04-30
LOPEZ MAGANA, SALVADOR
Executed: 2015-04-30
BOWDEN, ROBERT
Executed: 2015-04-30
Assignee
SULZER CHEMTECH AG
SULZER-ALLEE 48, WINTERTHUR, 8404, SWITZERLAND
Covered Properties (2)
Fractionation tray having a manway unit
Patent: 9,849,403 →
Application: 14/714,865 →
Publication: US 2015/0336025
Fractionation Tray Having a Manway Unit
Application: 62/002,334 →
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 30, 2015
From: PARKER, CHARLES SIDNEY
To: SULZER CHEMTECH AG
Reel/Frame 035940/0215 →
Assignment of Assignor's Interest Aug 12, 2020
From: SULZER CHEMTECH AG.
To: SULZER MANAGEMENT AG.
Reel/Frame 053465/0614 →