Patents by Inventor Demetrius Michael Romanos

Demetrius Michael Romanos 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).

  • Cleaning implement
    Patent number: D501588
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: February 1, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Richard Michael Harper, Joseph Mario Miramonti, II, Leonard Lik-Hang Tse, William Michael Cannon, Robert Allen Godfroid, Stephanie Lynn Lausé, Demetrius Michael Romanos, Nasahn Adam Sheppard
  • Sprayer
    Patent number: D507327
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: July 12, 2005
    Assignee: The Procter & Gamble Company
    Inventors: John Allen Wooton, William Michael Cannon, Richard Lawrence Horstman, Melissa Ann Kreuzer, Alan Scott Goldstein, Eric Richard Bartsch, Jonathan Joseph Powell, Shawn Charlton Snyder, Demetrius Michael Romanos, John Vincent Hunt
  • Sprayer
    Patent number: D523521
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: June 20, 2006
    Assignee: The Procter & Gamble Company
    Inventors: John Allen Wooton, William Michael Cannon, Richard Lawrence Horstman, Melissa Ann Kreuzer, Alan Scott Goldstein, Eric Richard Bartsch, Jonathan Joseph Powell, Shawn Charlton Snyder, Demetrius Michael Romanos, John Vincent Hunt
  • Candle and container
    Patent number: D547467
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: July 24, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Steven Anthony Horenziak, Matthew Davis Bantly, Demetrius Michael Romanos, Tony Christopher Siebel
  • Portion of a container for a candle
    Patent number: D547470
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: July 24, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Steven Anthony Horenziak, Matthew Davis Bantly, Demetrius Michael Romanos, Tony Christopher Siebel
  • Tablet container
    Patent number: D552468
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: October 9, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Susan Marie Seum, Demetrius Michael Romanos, Emmanuel Venci Tanghal, David Lewis Hunt
  • Container for a candle
    Patent number: D565241
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: March 25, 2008
    Assignee: Procter and Gamble Company
    Inventors: Steven Anthony Horenziak, Matthew Davis Bantly, Demetrius Michael Romanos, Tony Christopher Siebel
  • Sprayer head
    Patent number: D569248
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: May 20, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Michael Thomas Seum, Timothy Richard Swiss, Tony Christopher Siebel, Demetrius Michael Romanos
  • Sprayer head
    Patent number: D569249
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: May 20, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Michael Thomas Seum, Timothy Richard Swiss, Tony Christopher Siebel, Demetrius Michael Romanos, Thomas George Crowe
  • Bottle
    Patent number: D578894
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: October 21, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Michael Thomas Seum, Tony Christopher Siebel, Michael Thomas Roller, Finnegan O'Jennings McKenty, Demetrius Michael Romanos
  • Sprayer head
    Patent number: D583669
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: December 30, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Michael Thomas Seum, Timothy Richard Swiss, Tony Christopher Siebel, Demetrius Michael Romanos, Thomas George Crowe
  • Candle and container
    Patent number: D590078
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: April 7, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Steven Anthony Horenziak, Matthew Davis Bantly, Demetrius Michael Romanos, Tony Christopher Siebel
  • Bottle
    Patent number: D592514
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: May 19, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Keara Elyse Schwartz, Finnegan O'Jennings McKenty, Michael Thomas Roller, Demetrius Michael Romanos, Tony Christopher Siebel
  • Sanitary napkin
    Patent number: D754335
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: April 19, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Kevin A. Bova, Nicole M. Hein, Angelika Beruda, Demetrius Michael Romanos, Bryan Martin Shova
  • Sanitary napkin
    Patent number: D806866
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: January 2, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Kevin A. Bova, Nicole M. Hein, Angelika Beruda, Demetrius Michael Romanos, Bryan Martin Shova