IP Library › Assignment 011535/0172
Patent Assignment
Reel/Frame 011535/0172

Change of Name

Recorded: 2001-02-15 Pages: 5
Assignor
2C OPTICS, INC.
Executed: 2000-05-23
Assignee
RODENSTOCK NORTH AMERICA, INC.
3916 TRUST WAY, HAYWARD, CALIFORNIA, 94545
Covered Properties (2)
Curable Casting Compositions Having a High Refractive Index and High Impact Resistance
Patent: 6,309,585 →
Application: 09/298,537 →
Curable Casting Compositons Having a High Refractive Index and High Impact Resistance
Patent: 6,583,196 →
Application: 09/748,749 →
Publication: US 2001/0018478
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 23, 1999
From: ZHENG, QIANG
To: 2C OPTICS, INC.
Reel/Frame 009924/0609 →
Assignment of Assignor's Interest Jul 19, 2005
From: RODENSTOCK NORTH AMERICA, INC. FORMERLY KNOWN AS 2C OPTICS, INC.
To: OPTISCHE WERKE G. RODENSTOCK KG
Reel/Frame 016536/0832 →