Corrective Assignment to Correct the Title to Read as Follows: Polyether Carbonate Polyols Made via Double Metal Cyanide (Dmc) Catalysis Previously Recorded on Reel 025058 Frame 0230. Assignor(S) Hereby Confirms the Previously Read: Polyether Carbonate Polyols Made via Double Metal Cyandie.

Recorded: 2010-10-05 Pages: 5

Assignors

HAIDER, KARL W.

Executed: 2006-09-14

MCDANIEL, KENNTH G.

Executed: 2006-09-13

HAYES, JOHN E.

Executed: 2006-09-18

SHEN, JIANZHONG

Executed: 2006-09-08

Assignee

BAYER MATERIALSCIENCE LLC

100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741

Covered Property (1)

Polyether Carbonate Polyols Made via Double Metal Cyandie (Dmc) Catalysis

Patent: 8,134,022 →

Application: 12/880,231 →

Publication: US 2010/0331517

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.