Seidner, Leonard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seidner, Leonard.The latest application filed is for "multifocal corneal contact lenses".

Company Profile

0.11.1

Seidner, Leonard - Hawley PA
Seidner; Leonard - Manalapan NJ
Seidner; Leonard - Brooklyn NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multifocal corneal contact lenses App 20030043342 - Seidner, Leonard	2003-03-06
Multifocal corneal contact lens Grant 5,898,473 - Seidner , et al. April 27, 1	1999-04-27
Multifocal contact lens Grant 5,691,797 - Seidner , et al. November 25, 1	1997-11-25
Multifocal contact lens Grant 5,619,289 - Seidner , et al. April 8, 1	1997-04-08
Multifocal contact lens and method for preparing Grant 5,526,071 - Seidner , et al. June 11, 1	1996-06-11
Multipocal contact lens and method for preparing Grant 5,493,350 - Seidner February 20, 1	1996-02-20
Multifocal contact lens and method for preparing Grant 5,404,183 - Seidner April 4, 1	1995-04-04
Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment Grant 5,331,067 - Seidner , et al. July 19, 1	1994-07-19
Silicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairment Grant 5,314,960 - Spinelli , et al. * May 24, 1	1994-05-24
Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment Grant 5,244,981 - Seidner , et al. September 14, 1	1993-09-14
Monovision corneal contact lenses Grant 5,024,517 - Seidner June 18, 1	1991-06-18
Multifocal corneal contact lenses Grant 5,002,382 - Seidner March 26, 1	1991-03-26

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