ISHAK; Andrew

Patent Applications and Registrations

Patent applications and USPTO patent grants for ISHAK; Andrew.The latest application filed is for "photo-stable and thermally-stable dye compounds for selective blue light filtered optic".

Company Profile

1.9.16

ISHAK; Andrew - Aberdeen MD
Ishak; Andrew - Havre de Grace MD
Ishak; Andrew - Harve de Grace MD
Ishak; Andrew - Waterford VT
Ishak; Andrew - Bel Air MD

*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
Photo-stable And Thermally-stable Dye Compounds For Selective Blue Light Filtered Optic App 20210026054 - CEFALO; Dustin Robert ; et al.	2021-01-28
Photo-stable And Thermally-stable Dye Compounds For Selective Blue Light Filtered Optic App 20180259693 - CEFALO; Dustin Robert ; et al.	2018-09-13
Selective wavelength filtering with reduced overall light transmission Grant 9,798,163 - Ishak , et al. October 24, 2	2017-10-24
Photo-stable And Thermally-stable Dye Compounds For Selective Blue Light Filtered Optic App 20170235034 - CEFALO; Dustin Robert ; et al.	2017-08-17
Photo-stable and thermally-stable dye compounds for selective blue light filtered optic Grant 9,683,102 - Cefalo , et al. June 20, 2	2017-06-20
Dual-filter ophthalmic lens to reduce risk of macular degeneration Grant 9,545,304 - Ishak January 17, 2	2017-01-17
Selective Wavelength Filtering With Reduced Overall Light Transmission App 20150323812 - ISHAK; Andrew ; et al.	2015-11-12
Photo-stable And Thermally-stable Dye Compounds For Selective Blue Light Filtered Optic App 20150316688 - Cefalo; Dustin Robert ; et al.	2015-11-05
Selective Blue Light Filtered Optic App 20140093661 - Trajkovska; Anita ; et al.	2014-04-03
Rugate Optical Lens To Prevent Macular Degeneration App 20140055736 - Ishak; Andrew	2014-02-27
Dual-filter Ophthalmic Lens To Reduce Risk Of Macular Degeneration App 20130282115 - Ishak; Andrew	2013-10-24
Dual-filter ophthalmic lens to reduce risk of macular degeneration Grant 8,500,274 - Ishak August 6, 2	2013-08-06
Ophthalmic lens to preserve macular integrity Grant 8,403,478 - Ishak March 26, 2	2013-03-26
Ophthalmic System Combining Ophthalmic Components With Blue Light Wavelength Blocking And Color-balancing Functionalities App 20110157546 - Ishak; Andrew ; et al.	2011-06-30
Dual-filter ophthalmic lens to reduce risk of macular degeneration App 20080291394 - Ishak; Andrew	2008-11-27
Ophthalmic system combining ophthalmic components with blue light wavelength blocking and color-balancing functionalities App 20070216861 - Ishak; Andrew ; et al.	2007-09-20
Rugate lens for glasses Grant 7,066,596 - Ishak June 27, 2	2006-06-27
Rugate optical lens to prevent macular degeneration App 20060092374 - Ishak; Andrew	2006-05-04
Waterman's sunglass lens Grant 6,984,038 - Ishak January 10, 2	2006-01-10
Rugate lens for glasses App 20050018131 - Ishak, Andrew	2005-01-27
Waterman's sunglass lens App 20050007548 - Ishak, Andrew	2005-01-13
Waterman's sunglass lens App 20040070726 - Ishak, Andrew	2004-04-15

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.