Patents by Inventor Lawrence Rosenberg

Lawrence Rosenberg 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).

  • Publication number: 20240115366
    Abstract: A whole-mouth dental hygiene apparatus includes first and second channel configured to fit over a user's entire teeth sets of the upper and lower jaw. The channels are aligned along a dividing wall and include rod-like projections extending from their surrounding walls into interiors of each channel, configured for scrubbing enamel and massaging gums through chewing action. The rod-like projections are formed of a molded silicon rubber material together with an entirety of the apparatus. The apparatus includes a handle for manipulating the apparatus attached to its exterior, positioned to protrude from a user's mouth when the apparatus is in use. The apparatus includes openings in the walls of each channel to allow for passage of fluid during use.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 11, 2024
    Inventors: Audrey Lawrence Rosenberg, Jack Louis Rosenberg
  • Publication number: 20220188883
    Abstract: A system and method for analysis and aggregation of data from disparate data platforms is disclosed. The system may generate a company profile by receiving information from a plurality of sources, mapping the information to a common data model including each of a data source, a topic, and a company, and associating data from the plurality of sources to companies based on the affiliation of the subjects of the data. In addition to data source and company, the system may identify a topic for ingested data and use the aggregated information to create company profiles. The system may use company profiles to target companies for business interaction, monitoring the plurality of sources for evidence of the business interaction, evaluating the effectiveness of the business interaction, and updating the company profile.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Inventor: Daniel Lawrence Rosenberg
  • Publication number: 20160002310
    Abstract: Novel INGAP peptides for prevention or treatment of diabetes are provided herein, as well as compositions and methods of use thereof. In particular, a 19 amino acid peptide of INGAP which possesses ?-cell neogenesis and insulin potentiating activities and is sufficiently stable for in vivo use is described.
    Type: Application
    Filed: February 14, 2014
    Publication date: January 7, 2016
    Inventor: Lawrence ROSENBERG
  • Patent number: 7662768
    Abstract: Pancreatic acinar cells contribute to ?-cell neogenesis. Hamsters administered pentadecapeptide of INGAP protein demonstrated a 2-fold increase in the number of extra-islet acinar-associated ?-cell clusters resulting in a 2.8-fold increase in the overall extra-islet ? cell mass as compared to controls. In mammals acinar-to-?-cell differentiation provides an alternate pathway to ?-cell neogenesis; INGAP peptide plays a significant role in this process.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: February 16, 2010
    Assignee: McGill University
    Inventor: Lawrence Rosenberg
  • Publication number: 20080171704
    Abstract: The present invention comprises dosing regimens and formulations of islet cell neogenesis associated protein (INGAP) and INGAP Peptide. The formulation disclosed herein is shown have acceptable stability as a pharmaceutical composition. Further, the formulation is able to regenerate functional islets.
    Type: Application
    Filed: December 4, 2007
    Publication date: July 17, 2008
    Inventors: Aaron I. Vinik, Lawrence Rosenberg, Gary Pittenger, David Taylor-Fishwick, Michael Salem, Scott Mohrland
  • Publication number: 20080076330
    Abstract: A method of polishing a substrate includes polishing a substrate with a generally linear polishing sheet, polishing the substrate with polishing pad composed of a napped poromeric material, and conditioning the polishing pad.
    Type: Application
    Filed: October 24, 2007
    Publication date: March 27, 2008
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Manoocher Birang, Lawrence Rosenberg, Sasson Somekh, John White
  • Publication number: 20070021043
    Abstract: A chemical mechanical polishing apparatus has a movable platen, a drive mechanism and a chucking mechanism. The drive mechanism is attached to the platen, is configured to support a generally linear polishing sheet with a portion of the polishing sheet extending over the platen, and is configured to incrementally advance the polishing sheet in a linear direction relative to the platen. The chucking mechanism is configured to intermittently secure the portion of the polishing sheet to the platen.
    Type: Application
    Filed: September 12, 2006
    Publication date: January 25, 2007
    Applicant: Applied Materials, Inc.
    Inventors: Manoocher Birang, Lawrence Rosenberg, Sasson Somekh, John White
  • Publication number: 20070009882
    Abstract: The present invention relates to an in vitro method for screening agents inducing islet cell neogenesis or duct-to-islet cell transdifferentiation, which comprises the steps of: a) expanding in vitro cells of a duct-like structure obtained by inducing cystic formation in cells in or associated with post-natal islets of Langerhans; b) treating said expanded cells of said duct-like structure with an agent screened; and c) determining potency of said agent of inducing islet cell differentiation of said duct-like structure in becoming insulin-producing cells.
    Type: Application
    Filed: May 27, 2004
    Publication date: January 11, 2007
    Applicant: McGill University
    Inventor: Lawrence Rosenberg
  • Publication number: 20060009516
    Abstract: The present invention relates to a method to stimulate reversal of a diabetic state in a patient; a method to prevent autoimmune destruction of new insulin-producing cells (pancreatic beta-cells) in a patient; a method to promote survival of the newly regenerated insulin-producing cells (pancreatic beta-cells); and an in vivo method for the induction of islet cell neogenesis and new islet formation and the prevention of autoimmune destruction of said new cells.
    Type: Application
    Filed: October 24, 2003
    Publication date: January 12, 2006
    Applicant: McGill University
    Inventor: Lawrence Rosenberg
  • Publication number: 20050064587
    Abstract: The present invention provides mammalian pancreatic progenitor cells (“small cells”) and methods for their isolation and propagation. The pancreatic small cells are derived from adult pancreatic tissue and are characterised by their small size. The small cells are quiescent or undergo a very slow cell cycle when maintained in cell culture. Small cells secrete synaptophysin and islet hormones and are predominantly found in small, growing islets as small clusters. The present invention further provides for the use of the pancreatic small cells in transplantation and the treatment of diabetes mellitus, and for the genetic engineering of the small cells in order to produce recombinant proteins in vivo.
    Type: Application
    Filed: September 7, 2002
    Publication date: March 24, 2005
    Inventors: Lawrence Rosenberg, Maria Petropavlovskaia
  • Publication number: 20050037490
    Abstract: The present invention relates to a medium for preparing dedifferentiated cells derived from post-natal islets of Langerhans. The medium comprises in a physiologically acceptable culture medium an effective amount of a solid matrix environment for a three-dimensional culture, a soluble matrix protein, and a first and a second factor for developing, maintaining and expanding the dedifferentiated cells. Such a medium may be used in an in vitro method for islet cell expansion. The present invention also relates to a medium for inducing islet neogenesis from duct-like structure, which comprises in a physiologically acceptable culture medium an effective amount of at least one islet neogenesis inducer compound.
    Type: Application
    Filed: March 18, 2004
    Publication date: February 17, 2005
    Inventors: Lawrence Rosenberg, Stephen Hanley, Mark Lipsett
  • Publication number: 20040158036
    Abstract: The present invention relates to a neuritogenic compound for neurite outgrowth, which comprises the amino acid sequence: Gly Leu His Asp Pro Ser His Gly Thr Leu Pro Asn Gly Ser Gly (SEQ ID NO:3), functional derivatives and/or fragments thereof and functional peptidometics thereof. There is also provided a method for repair and/or regeneration of peripheral nervous system in a patient.
    Type: Application
    Filed: February 19, 2004
    Publication date: August 12, 2004
    Inventors: Lawrence Rosenberg, Dusica Maysinger
  • Publication number: 20040132644
    Abstract: The present invention comprises dosing regimens and formulations of islet cell neogenesis associated protein (INGAP) and INGAP Peptide. The formulation disclosed herein is shown have acceptable stability as a pharmaceutical composition. Further, the formulation is able to regenerate functional islets.
    Type: Application
    Filed: September 24, 2002
    Publication date: July 8, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Aaron I. Vinik, Lawrence Rosenberg, Gary Pittenger, David Taylor-Fishwick, Michael Salem, Scott Mohrland
  • Publication number: 20040033599
    Abstract: The present invention relates to a medium for preparing dedifferentiated cells derived from post-natal islets of Langerhans. The medium comprises in a physiologically acceptable culture medium an effective amount of a solid matrix environment for a three-dimensional culture, a soluble matrix protein, and a first and a second factor for developing, maintaining and expanding the dedifferentiated cells. Such a medium may be used in an in vitro method for islet cell expansion.
    Type: Application
    Filed: April 29, 2003
    Publication date: February 19, 2004
    Inventor: Lawrence Rosenberg
  • Publication number: 20040018623
    Abstract: The present invention relates to a medium for preparing dedifferentiated cells derived from post-natal islets of Langerhans. The medium comprises in a physiologically acceptable culture medium an effective amount of a solid matrix environment for a three-dimensional culture, a soluble matrix protein, and a first and a second factor for developing, maintaining and expanding the dedifferentiated cells. Such a medium may be used in an in vitro method for islet cell expansion.
    Type: Application
    Filed: April 23, 2003
    Publication date: January 29, 2004
    Inventor: Lawrence Rosenberg
  • Publication number: 20030203850
    Abstract: Induction of &bgr;-cell neogenesis has been associated with ductal epithelium, however ˜80% of the pancreas is composed of acinar cells. Surprisingly, pancreatic acinar cells contribute to &bgr;-cell neogenesis. Partial duct obstruction (PDO) of the pancreas is a known inducer of &bgr;-cell neogenesis leading to expansion of &bgr;-cell mass, and the effect appears to be mediated by INGAP, an acinar cell protein originally identified in the regenerating hamster pancreas. We examined the effects of PDO on the incorporation of tritiated thymidine by acinar and &bgr;-cells of the pancreas in female Syrian hamsters. A single dose of tritiated thymidine was administered to all animals 2 weeks after PDO. Animals were then sacrificed at 1 hr, or at 6 weeks post-injection. Tritiated thymidine incorporation into acinar cells was highest at 2 weeks after PDO and declined at 8 weeks after PDO. Incorporation of tritiated thymidine into &bgr;-cells was inversely related to that observed in acinar cells.
    Type: Application
    Filed: January 8, 2003
    Publication date: October 30, 2003
    Applicant: McGill University
    Inventor: Lawrence Rosenberg
  • Patent number: 6638765
    Abstract: The present invention relates to an in vitro method for islet cell expansion, which comprises the steps of: a) preparing dedifferentiated cells derived from cells in or associated with post-natal islets of Langerhans; b) expanding the dedifferentiated cells; and c) inducing islet cell differentiation the expanded cells of step b) to become insulin-producing cells.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: October 28, 2003
    Assignee: McGill University
    Inventor: Lawrence Rosenberg
  • Publication number: 20030175963
    Abstract: The present invention relates to an in vitro method for islet cell expansion, which comprises the steps of: a) preparing dedifferentiated cells derived from cells in or associated with post-natal islets of Langerhans; b) expanding the dedifferentiated cells; and c) inducing islet cell differentiation the expanded cells of step b) to become insulin-producing cells.
    Type: Application
    Filed: March 11, 2003
    Publication date: September 18, 2003
    Applicant: McGill University
    Inventor: Lawrence Rosenberg
  • Patent number: RE39062
    Abstract: Cellophane wrapping (CW) of hamster pancreas induces proliferation of duct epithelial cells followed by endocrine cell differentiation and islet neogenesis. Using the mRNA differential display technique a cDNA clone expressed in cellophane wrapped but not in control pancreata was identified. Using this cDNA as a probe, a cDNA library was screened and a gene not previously described was identified and named INGAP.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: April 11, 2006
    Assignees: McGill Unviersity, Eastern Virginia Medical School of the Medical College of Hampton Roads
    Inventors: Aaron I. Vinik, Gary L. Pittenger, Ronit Rafaeloff-Phail, Lawrence Rosenberg, Jean T. S. Duguid, William P. Duguid
  • Patent number: RE39299
    Abstract: Cellophane wrapping (CW) of hamster pancreas induces proliferation of duct epithelial cells followed by endocrine cell differentiation and islet neogenesis. Using the mRNA differential display technique a cDNA clone expressed in cellophane wrapped but not in control pancreata was identified. Using this cDNA as a probe, a cDNA library was screened and a gene not previously described was identified and named INGAP.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: September 19, 2006
    Assignees: Eastern Virginia Medical School of the Medical College of Hampton Roads, McGill University
    Inventors: Aaron I. Vinik, Gary L. Pittenger, Ronit Rafaeloff-Phail, Lawrence Rosenberg, Jean T. S. Duguid, William P. Duguid