Patents by Inventor Mark Lada

Mark Lada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ionic silicone hydrogels having improved hydrolytic stability
    Patent number: 9260544
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: February 16, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • IONIC SILICONE HYDROGELS HAVING IMPROVED HYDROLYTIC STABILITY
    Publication number: 20140296440
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Application
    Filed: June 11, 2014
    Publication date: October 2, 2014
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • Ionic silicone hydrogels having improved hydrolytic stability
    Patent number: 8815972
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: August 26, 2014
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • IONIC SILICONE HYDROGELS HAVING IMPROVED HYDROLYTIC STABILITY
    Publication number: 20130261215
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Application
    Filed: May 21, 2013
    Publication date: October 3, 2013
    Applicant: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • Ionic silicone hydrogels having improved hydrolytic stability
    Patent number: 8470906
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: June 25, 2013
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • IONIC SILICONE HYDROGELS HAVING IMPROVED HYDROLYTIC STABILITY
    Publication number: 20100249356
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Application
    Filed: September 25, 2009
    Publication date: September 30, 2010
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • PHOSPHATE BUFFERED OPHTHALMIC SOLUTIONS DISPLAYING IMPROVED EFFICACY
    Publication number: 20090239954
    Abstract: The present invention relates to ophthalmic compositions comprising a pH between about 6 and about 8 and about 50 to about 1000 ppm hydrogen peroxide and at least one phosphate buffer. The ophthalmic compositions of the present invention display improved antifungal efficacy against fungi, including candidas albicans and fusarium solani.
    Type: Application
    Filed: March 6, 2009
    Publication date: September 24, 2009
    Inventors: Gary L. Collins, Marcie Hargiss, Mark Lada, Robert T. McKee