RAS HOLDING CORP.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 31, 2007 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 577 Total Citation Count
- Oct 30, 1981 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6589217 Device for the treatment of macular degeneration and other eye disordersExpiredNov 26, 01Jul 08, 03[A61M]
6493151 Variable focus lens by small changes of the equatorial lens diameterExpiredJun 11, 01Dec 10, 02[G02B]
2002/0140,903 System and method for providing an improved test for determining the resolving power of the eyeAbandonedMar 28, 02Oct 03, 02[A61B]
6322545 Device for the treatment of macular degeneration and other eye disordersExpiredNov 13, 00Nov 27, 01[A61M]
6146366 Device for the treatment of macular degeneration and other eye disordersExpiredNov 03, 98Nov 14, 00[A61M]
4606623 Method for measuring intraoperative and immediate postoperative effects of radial keratotomyExpiredOct 30, 81Aug 19, 86[A61B]
4440477 Method and device for measuring the optical power of the corneaExpiredOct 30, 81Apr 03, 84[A61B]
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