Patent Assignment
Reel/Frame 027353/0353
Assignment of Assignor's Interest
Recorded: 2011-12-08
Pages: 4
Assignor
PONNUSAMY, ETTIGOUNDER
Executed: 2011-12-05
Assignee
SIGMA-ALDRICH CO. LLC.
3050 SPRUCE STREET, ST. LOUIS, MISSOURI, 63103
Covered Property
(1)
Greener Method for the Production of Copolymer 1
Application:
13/295,183 →
Publication:
US 2012/0123094