IP Library › Assignment 014032/0735
Patent Assignment
Reel/Frame 014032/0735

Assignment of Assignor's Interest

Recorded: 2003-05-06 Pages: 2
Assignors
RAYMOND, WILLIAM R.
Executed: 2003-03-04
COOK, MICHAEL
Executed: 2003-03-10
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD, PATENT DEPARTMENT, ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property (1)
Mannich Based Adducts as Water Based Epoxy Curing Agents with Fast Cure Capabilities for Green Concrete Application
Patent: 6,916,505 →
Application: 10/378,965 →
Publication: US 2004/0176502
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 18, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042491/0684 →
Change of Name Dec 17, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051322/0583 →