Patents Assigned to OptMed, Inc.
  • IMPROVED 1,1-DISUBSTITUTED ETHYLENE PROCESS
    Publication number: 20200223790
    Abstract: Improved iminium based processes for the production of cyanoacrylates and methylidene malonates wherein the improvement pertains to the presence of acid chlorides and/or acid anhydrides in the reaction mix.
    Type: Application
    Filed: March 23, 2020
    Publication date: July 16, 2020
    Applicant: OptMed, Inc.
    Inventors: Vijaya Bhasker Gondi, John Gregory Reid
  • 1,1-disubstituted ethylene process
    Patent number: 10597355
    Abstract: Improved iminium based processes for the production of cyanoacrylates and methylidene malonates wherein the improvement pertains to the presence of acid chlorides and/or acid anhydrides in the reaction mix.
    Type: Grant
    Filed: February 22, 2015
    Date of Patent: March 24, 2020
    Assignee: OptMed, Inc.
    Inventors: Vijaya Bhasker Gondi, John Gregory Reid
  • Applicator
    Patent number: 10405634
    Abstract: An improved applicator for dispensing liquids and viscous fluids comprising an applicator body, an applicator tip assembly, and optionally a filter element.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: September 10, 2019
    Assignee: OptMed, Inc.
    Inventors: Karl Dallas Kirk, III, Paul J. Mulhauser
  • APPLICATOR
    Publication number: 20170049210
    Abstract: An improved applicator for dispensing liquids and viscous fluids comprising an applicator body, an applicator tip assembly, and optionally a filter element.
    Type: Application
    Filed: November 7, 2016
    Publication date: February 23, 2017
    Applicant: OptMed, Inc.
    Inventors: Karl Dallas Kirk, III, Paul J. Mulhauser
  • Methylidene malonate process
    Patent number: 9540309
    Abstract: An improvement in the production of methylidene malonates is attained by use of specific reaction phase and/or separation phase polymerization inhibitors and combinations thereof.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: January 10, 2017
    Assignee: OptMed, Inc.
    Inventor: Bernard M Malofsky
  • Methylidene malonate process
    Patent number: 9487468
    Abstract: Novel improved processes for the production and isolation of methylidene malonates via direct and indirect adduct processes.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: November 8, 2016
    Assignee: OptMed, Inc.
    Inventors: Bernard M Malofsky, Chris Mariotti
  • Applicator
    Patent number: 9486829
    Abstract: An improved applicator for dispensing liquids and viscous fluids comprising an applicator body, an applicator tip or applicator assembly, and optionally a filter element wherein the applicator tip or assembly has at least one of several beneficial features including a receptacle for shards, a fluid rate controlling tip, and a bubble breaking design.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: November 8, 2016
    Assignee: OptMed, Inc.
    Inventors: Karl Dallas Kirk, III, Paul J. Mulhauser
  • METHYLIDENE MALONATE PROCESS
    Publication number: 20150203437
    Abstract: Novel improved processes for the production and isolation of methylidene malonates via direct and indirect adduct processes.
    Type: Application
    Filed: March 30, 2015
    Publication date: July 23, 2015
    Applicant: OPTMED INC.
    Inventors: Bernard M. Malofsky, Chris Mariotti
  • METHYLIDENE MALONATE PROCESS
    Publication number: 20150183714
    Abstract: An improvement in the production of methylidene malonates is attained by use of specific reaction phase and/or separation phase polymerization inhibitors and combinations thereof.
    Type: Application
    Filed: March 9, 2015
    Publication date: July 2, 2015
    Applicant: OptMed, Inc.
    Inventors: Bernard M Malofsky, Chris Mariotti
  • Methylidene malonate process
    Patent number: 8993795
    Abstract: Novel improved processes for the production and isolation of methylidene malonates via direct and indirect adduct processes.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: March 31, 2015
    Assignee: OptMed Inc
    Inventors: Bernard M. Malofsky, Chris Mariotti
  • Methylidene malonate process
    Patent number: 8975435
    Abstract: An improvement in the production of methylidene malonates is attained by use of specific reaction phase and/or separation phase polymerization inhibitors and combinations thereof.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: March 10, 2015
    Assignee: OpTmed, Inc.
    Inventors: Bernard M. Malofsky, Chris Mariotti
  • Compositions and methods for treating and preventing urolithiasis and conditions associated therewith
    Patent number: 8946209
    Abstract: Compositions and methods for the treatment of urinary calculi and fragments thereof are provided. Compositions and methods for the prevention and/or treatment of renal and urinary colic caused by urinary calculi or fragments are also provided. Such compositions and methods provide locally effective amounts of diazepam sufficient to prevent formation of and/or expel ureteral calculi and fragments thereof and thus prevent and/or treat pain associated with calculi and fragments thereof.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: February 3, 2015
    Assignee: OptMed, Inc.
    Inventor: Daniel Brookoff
  • Purification of 1,1-disubstituted ethylene
    Patent number: 8829225
    Abstract: An improvement in the production of 1,1-disubstituted ethylenes is attained by contacting a 1,1-disubstituted ethylene with alumina and separating the alumina to obtain a 1,1-disubstituted ethylene with a good combination of cost, purity, shelf life and cure rate.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: September 9, 2014
    Assignee: OptMed, Inc.
    Inventors: Francis McConville, John Gregory Reid, Murugappa Vedachalam
  • Dispenser handle
    Patent number: 8794858
    Abstract: A hand-held dispenser handle for use with tubular containers, especially unit dose or single use containers, of various liquids or viscous fluids, which provides enhanced flow and locus control.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: August 5, 2014
    Assignee: OptMed Inc.
    Inventors: Karl Dallas Kirk, III, Paul J. Mulhauser
  • 1,1-DISUBSTITUTED ETHYLENE PROCESS
    Publication number: 20130310594
    Abstract: An improvement in the production of 1,1-disubstituted ethylenes is attained by contacting a 1,1-disubstituted ethylene with alumina and separating the alumina to obtain a 1,1-disubstituted ethylene with a good combination of cost, purity, shelf life and cure rate.
    Type: Application
    Filed: January 28, 2013
    Publication date: November 21, 2013
    Applicant: OptMed, Inc.
    Inventors: Francis McConville, John Gregory Reid, Murugappa Vedachalam
  • METHYLIDENE MALONATE PROCESS
    Publication number: 20130197264
    Abstract: An improved process for the production of methylidene malonates is attained by use of select iminium salt reactants.
    Type: Application
    Filed: January 28, 2013
    Publication date: August 1, 2013
    Applicant: OptMed, Inc.
    Inventor: OptMed, Inc.
  • 1,1-DISUBSTITUTED ETHYLENE PROCESS
    Publication number: 20130197263
    Abstract: New and improved processes for the production of 1,1-disubstituted ethylenes.
    Type: Application
    Filed: January 28, 2013
    Publication date: August 1, 2013
    Applicant: OptMed, Inc.
    Inventor: OptMed, Inc.
  • METHYLIDENE MALONATE PROCESS
    Publication number: 20130012736
    Abstract: An improvement in the production of methylidene malonates is attained by use of specific reaction phase and/or separation phase polymerization inhibitors and combinations thereof.
    Type: Application
    Filed: September 15, 2012
    Publication date: January 10, 2013
    Applicant: OptMed, Inc.
    Inventors: Bernard M. Malofsky, Chris Mariotti
  • METHYLIDENE MALONATE PROCESS
    Publication number: 20130008773
    Abstract: Novel improved processes for the production and isolation of methylidene malonates via direct and indirect adduct processes.
    Type: Application
    Filed: September 15, 2012
    Publication date: January 10, 2013
    Applicant: OPTMED, INC.
    Inventors: Bernard M. Malofsky, Chris Mariotti
  • DISPENSER HANDLE
    Publication number: 20130004229
    Abstract: A hand-held dispenser handle for use with tubular containers, especially unit dose or single use containers, of various liquids or viscous fluids, which provides enhanced flow and locus control.
    Type: Application
    Filed: June 4, 2012
    Publication date: January 3, 2013
    Applicant: OPTMED, INC.
    Inventors: Karl Dallas Kirk, III, Paul J. Mulhauser