Patents by Inventor Michael Justus

Michael Justus 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).

  • Patent number: 12208218
    Abstract: A catheter enclosure device for locking an intravenous catheter therein with tamper-evident features to deter unauthorized use. The catheter enclosure device may be particularly useful for peripherally inserted central catheters (PICC). The enclosure device comprises an open-top box and a removable lid for covering the box. The open-top box has a compartment for holding the proximal end of an intravenous catheter. The lid comprises a panel for covering the open portion of the open-top box and a folding wing that overhangs the forward end of the box when covering the box. The folding wing further comprises a retaining anchor. When the folding wing is folded down, the retaining anchor inserts into a locking slot on the forward end of the box, thereby preventing the lid from being removed off the box. Also disclosed are methods for using the catheter enclosure device.
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: January 28, 2025
    Inventors: Michael Justus, Jesse Justus, Katherine Justus
  • Publication number: 20230218859
    Abstract: A catheter enclosure device for locking an intravenous catheter therein with tamper-evident features to deter unauthorized use. The catheter enclosure device may be particularly useful for peripherally inserted central catheters (PICC). The enclosure device comprises an open-top box and a removable lid for covering the box. The open-top box has a compartment for holding the proximal end of an intravenous catheter. The lid comprises a panel for covering the open portion of the open-top box and a folding wing that overhangs the forward end of the box when covering the box. The folding wing further comprises a retaining anchor. When the folding wing is folded down, the retaining anchor inserts into a locking slot on the forward end of the box, thereby preventing the lid from being removed off the box. Also disclosed are methods for using the catheter enclosure device.
    Type: Application
    Filed: March 21, 2023
    Publication date: July 13, 2023
    Applicant: PICCGUARD, LLC
    Inventors: Michael Justus, Jesse Justus, Katherine Justus
  • Publication number: 20230158274
    Abstract: A temporary catheter security device for temporarily locking an infusion catheter coupling while an infusion is in-progress. This catheter security device is designed to prevent, discourage, or detect unauthorized access to this catheter coupling. The catheter security device could have an enclosure design or a bag-type design. The catheter security device has openings where the infusion tubings exit. These openings are sufficiently wide to avoid obstruction of the fluid infusion.
    Type: Application
    Filed: November 23, 2022
    Publication date: May 25, 2023
    Inventors: Katherine Justus, Jesse Justus, Michael Justus
  • Patent number: 11607522
    Abstract: A catheter enclosure device for locking an intravenous catheter therein with tamper-evident features to deter unauthorized use. The catheter enclosure device may be particularly useful for peripherally inserted central catheters (PICC). The enclosure device comprises an open-top box and a removable lid for covering the box. The open-top box has a compartment for holding the proximal end of an intravenous catheter. The lid comprises a panel for covering the open portion of the open-top box and a folding wing that overhangs the forward end of the box when covering the box. The folding wing further comprises a retaining anchor. When the folding wing is folded down, the retaining anchor inserts into a locking slot on the forward end of the box, thereby preventing the lid from being removed off the box. Also disclosed are methods for using the catheter enclosure device.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: March 21, 2023
    Inventors: Michael Justus, Jesse Justus, Katherine Justus
  • Publication number: 20210024461
    Abstract: The present invention is directed to processes for the preparation of esketamine. The present invention is further directed to processes for the resolution of S-ketamine from a racemic or enantiomerically enriched mixture of ketamine. The present invention is further directed to an (S)-CSA salt of S-ketamine, more particularly a monohydrate form of the (S)-CSA salt of S-ketamine; and to an (R)-CSA salt of R-ketamine.
    Type: Application
    Filed: October 8, 2020
    Publication date: January 28, 2021
    Inventors: Cheng Yi Chen, Oliver Floegel, Michael Justus, Adrian Maurer, Karl Reuter, Tobias Strittmatter, Tobias Wedel
  • Publication number: 20200391001
    Abstract: A catheter enclosure device for locking an intravenous catheter therein with tamper-evident features to deter unauthorized use. The catheter enclosure device may be particularly useful for peripherally inserted central catheters (PICC). The enclosure device comprises an open-top box and a removable lid for covering the box. The open-top box has a compartment for holding the proximal end of an intravenous catheter. The lid comprises a panel for covering the open portion of the open-top box and a folding wing that overhangs the forward end of the box when covering the box. The folding wing further comprises a retaining anchor. When the folding wing is folded down, the retaining anchor inserts into a locking slot on the forward end of the box, thereby preventing the lid from being removed off the box. Also disclosed are methods for using the catheter enclosure device.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 17, 2020
    Inventors: Michael Justus, Jesse Justus, Katherine Justus
  • Patent number: 10815196
    Abstract: The present invention is directed to processes for the preparation of esketamine. The present invention is further directed to processes for the resolution of S-ketamine from a racemic or enantiomerically enriched mixture of ketamine. The present invention is further directed to an (S)-CSA salt of S-ketamine, more particularly a monohydrate form of the (S)-CSA salt of S-ketamine; and to an (R)-CSA salt of R-ketamine.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: October 27, 2020
    Assignee: Janssen Pharmaceutica NV
    Inventors: Cheng Yi Chen, Oliver Floegel, Michael Justus, Adrian Maurer, Karl Reuter, Tobias Strittmatter, Tobias Wedel
  • Publication number: 20180282266
    Abstract: The present invention is directed to processes for the preparation of esketamine. The present invention is further directed to processes for the resolution of S-ketamine from a racemic or enantiomerically enriched mixture of ketamine. The present invention is further directed to an (S)-CSA salt of S-ketamine, more particularly a monohydrate form of the (S)-CSA salt of S-ketamine; and to an (R)-CSA salt of R-ketamine.
    Type: Application
    Filed: June 4, 2018
    Publication date: October 4, 2018
    Applicant: Janssen Pharmaceutica NV
    Inventors: Cheng Yi Chen, Oliver Floegel, Michael Justus, Adrian Maurer, Karl Reuter, Tobias Strittmatter, Tobias Wedel
  • Publication number: 20160332962
    Abstract: The present invention is directed to processes for the preparation of esketamine. The present invention is further directed to processes for the resolution of S-ketamine from a racemic or enantiomerically enriched mixture of ketamine. The present invention is further directed to an (S)-CSA salt of S-ketamine, more particularly a monohydrate form of the (S)-CSA salt of S-ketamine, and to an (R)-CSA salt of R-ketamine.
    Type: Application
    Filed: May 12, 2016
    Publication date: November 17, 2016
    Applicant: Janssen Pharmaceutica NV
    Inventors: Cheng Yi Chen, Oliver Floegel, Michael Justus, Adrian Maurer, Karl Reuter, Tobias Strittmatter, Tobias Wedel
  • Patent number: 9289104
    Abstract: An adapter device for attaching a vacuum cleaner bag to a retaining plate intended to be received in a vacuum cleaner bag retaining device of a vacuum cleaner and comprising a retaining plate through hole is described. The adapter device has a base element comprising a first surface and a second surface as well as a through hole which extends between the first and the second surface. The clamping arrangement comprises at least one deformable clamping element which is attached or can be attached to the base element and can be brought into a first and a second deformation state.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: March 22, 2016
    Assignee: Sovi GmbH
    Inventor: Michael Justus
  • Publication number: 20140245563
    Abstract: An adapter device for attaching a vacuum cleaner bag to a retaining plate intended to be received in a vacuum cleaner bag retaining device of a vacuum cleaner and comprising a retaining plate through hole is described. The adapter device has a base element comprising a first surface and a second surface as well as a through hole which extends between the first and the second surface. The clamping arrangement comprises at least one deformable clamping element which is attached or can be attached to the base element and can be brought into a first and a second deformation state.
    Type: Application
    Filed: October 5, 2012
    Publication date: September 4, 2014
    Inventor: Michael Justus
  • Patent number: 7915421
    Abstract: Method for preparing (S)(+)phenyl acetic acid derivatives having the general formula (I): wherein R1 is a linear or branched alkyl group with 1-6 carbon atoms or substituted benzyl group, and R2 is methyl, ethyl or propyl group said method, characterised in that a compound of the general formula (II): wherein R1 is as given above, and R3 is a nucleofuge, or a suitable salt of a compound of the general formula (II) is reacted with a compound having the general formula (III): wherein R2 is as given above, and R4 is hydrogen or a nucleofuge that can be removed hydrolytically, and the protective group R4 that may be present, may be subsequently removed hydrolytically.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: March 29, 2011
    Assignee: Cilag Ltd.
    Inventors: Rainer Heck, Michael Justus, Roland Müller, Thomas Otten, Martin Rettig
  • Patent number: 7728097
    Abstract: A novel macromer or mixture thereof is described herein, comprising benzoyl isocyanate terminal moieties and at least two residues of a water-soluble polymer having a molecular weight ranging from 80 to 10,000 adjacent to the carbonyl group of the benzoyl isocyanate moieties, thereby forming at least two ester linkages in the macromer or mixture thereof. A method for making a diisocyanate macromer is also described herein.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: June 1, 2010
    Assignee: Ethicon, Inc.
    Inventors: Benjamin D. Fitz, Michael Justus, Christopher M. Westergom
  • Publication number: 20080167266
    Abstract: Process for the preperation of iron-sucrose complex, in which (a) an iron salt in aqueous solution is mixed with sucrose and an inorganic base, simultaneously or in any order, at a low temperature, in such a way that the reaction mixture has an acidity (pH) in the range 3<pH<12, and the reaction mixture is left at this acidity until all the iron salt has been converted to iron oxyhydroxide, wherein, when using an alkali metal hydroxide, the sucrose is always introduced at the beginning of the reaction or is added to the reaction mixture simultaneously with the alkali metal hydroxide; (b) the acidity of the reaction mixture is then raised to a value in the range 10<pH<12 and the reaction mixture is heated until the desired iron-sucrose complex has completely formed, and the iron-sucrose complex formed is then precipitated by mixing with a suitable water-miscible solvent, the iron-sucrose complex being purified by removal of the anions present and any excess base, before or after the precipitatio
    Type: Application
    Filed: May 20, 2005
    Publication date: July 10, 2008
    Inventor: Michael Justus
  • Publication number: 20070167617
    Abstract: A method for making a polyisocyanate macromer is described herein.
    Type: Application
    Filed: January 17, 2006
    Publication date: July 19, 2007
    Inventors: Benjamin Fitz, Michael Justus
  • Publication number: 20070123564
    Abstract: Method for preparing (S)(+)phenyl acetic acid derivatives having the general formula (I): wherein R1 is a linear or branched alkyl group with 1-6 carbon atoms or substituted benzyl group, and R2 is methyl, ethyl or propyl group said method, characterised in that a compound of the general formula (II): wherein R1 is as given above, and R3 is a nucleofuge, or a suitable salt of a compound of the general formula (II) is reacted with a compound having the general formula (III): wherein R2 is as given above, and R4 is hydrogen or a nucleofuge that can be removed hydrolytically, and the protective group R4 that may be present, may be subsequently removed hydrolytically.
    Type: Application
    Filed: May 13, 2004
    Publication date: May 31, 2007
    Inventors: Rainer Heck, Michael Justus, Roland Muller, Thomas Otten, Martin Rettig
  • Publication number: 20060281874
    Abstract: A novel macromer or mixture thereof is described herein, comprising benzoyl isocyanate terminal moieties and at least two residues of a water-soluble polymer having a molecular weight ranging from 80 to 10,000 adjacent to the carbonyl group of the benzoyl isocyanate moieties, thereby forming at least two ester linkages in the macromer or mixture thereof. A method for making a diisocyanate macromer is also described herein.
    Type: Application
    Filed: June 28, 2006
    Publication date: December 14, 2006
    Inventors: Benjamin Fitz, Michael Justus, Christopher Westergom
  • Publication number: 20060069276
    Abstract: The present invention refers to a method for making iron(III)gluconate complex, preferably alkali iron(III)gluconate complex. The method includes the following steps: (i) mixing a water soluble iron(III)salt in aqueous solution, simultaneously or in any desired sequence, with a member selected from gluconic acid, a water soluble salt of gluconic acid and combinations thereof, and a member selected from an alkali hydroxide, an alkali carbonate, an alkali hydrogen carbonate and combinations thereof, so that the reaction mixture has an acid value (pH-value) within the range of from 7.0 to 12, provided that when alkali hydroxide is used, gluconic acid or a water soluble salt of gluconic acid is provided at the beginning of the reaction or is added to the reaction mixture simultaneously with the alkali hydroxide; (ii) heating the reaction mixture until the iron(III)gluconate complex has formed; and (iii) adding an organic solvent which is miscible with water until the iron(III)gluconate complex is precipitated.
    Type: Application
    Filed: November 14, 2005
    Publication date: March 30, 2006
    Inventors: Michael Justus, Rolf Hanseler
  • Patent number: 7005531
    Abstract: The present invention refers to a method for making iron(III)gluconate complex, preferably alkali iron(III)gluconate complex. The method includes the following steps: (i) mixing a water soluble iron(III)salt in aqueous solution, simultaneously or in any desired sequence, with a member selected from gluconic acid, a water soluble salt of gluconic acid and combinations thereof, and a member selected from an alkali hydroxide, an alkali carbonate, an alkali hydrogen carbonate and combinations thereof, so that the reaction mixture has an acid value (pH-value) within the range of from 7.0 to 12, provided that when alkali hydroxide is used, gluconic acid or a water soluble salt of gluconic acid is provided at the beginning of the reaction or is added to the reaction mixture simultaneously with the alkali hydroxide; (ii) heating the reaction mixture until the iron(III)gluconate complex has formed; and (iii) adding an organic solvent which is miscible with water until the iron(III)gluconate complex is precipitated.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: February 28, 2006
    Assignee: Cilag AG
    Inventors: Michael Justus, Rolf Hänseler
  • Publication number: 20050256328
    Abstract: The present invention refers to a method for making iron(III)gluconate complex, preferably alkali iron(III)gluconate complex. The method includes the following steps: (i) mixing a water soluble iron(III)salt in aqueous solution, simultaneously or in any desired sequence, with a member selected from gluconic acid, a water soluble salt of gluconic acid and combinations thereof, and a member selected from an alkali hydroxide, an alkali carbonate, an alkali hydrogen carbonate and combinations thereof, so that the reaction mixture has an acid value (pH-value) within the range of from 7.0 to 12, provided that when alkali hydroxide is used, gluconic acid or a water soluble salt of gluconic acid is provided at the beginning of the reaction or is added to the reaction mixture simultaneously with the alkali hydroxide; (ii) heating the reaction mixture until the iron(III)gluconate complex has formed; and (iii) adding an organic solvent which is miscible with water until the iron(III)gluconate complex is precipitated.
    Type: Application
    Filed: November 18, 2004
    Publication date: November 17, 2005
    Inventors: Michael Justus, Rolf Hanseler