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OPTICAL PICKUP COMPATIBLE WITH A DIGITAL VERSATILE DISK AND A RECORDABLE COMPACT DISK USING A HOLOGRAPHIC RING LENS

11/849,609 | U.S. Patent Application

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Location ELECTRONIC

Filed Sept. 4, 2007

Examiner MUHAMMAD N EDUN

Class 369

Art Group 2627

Patent No. RE43106

Case Type Re-Issue - 369/112080

Status Application Involved in Court Proceedings

Parent 09/930,964 Patented

Parent 09/419,792 Patented

Parent 09/49,988 Patented

Child 97-11297

Last Updated: 2 years, 4 months ago

Date	#	Transaction
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OPTICAL PICKUP COMPATIBLE WITH A DIGITAL VERSATILE DISK AND A RECORDABLE COMPACT DISK USING A HOLOGRAPHIC RING LENS

11/849,609 | U.S. Patent Application

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