Patents by Inventor Michail Lempidakis

Michail Lempidakis 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).

  • Multilayer plastic film with separable layers for covering of inflated greenhouse
    Patent number: 11058069
    Abstract: A multilayered polymeric film for covering an agricultural structure or greenhouse is described herein, wherein the film contains adjacent layers that are capable of delamination from one another. A method of covering an agricultural structure or greenhouse with the multilayered polymeric film can comprise inserting gas between adjacent layers of the film.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: July 13, 2021
    Assignee: Plastika Kritis S.A.
    Inventors: Ioannis Lempidakis, Emmanouil Lempidakis, Michail Lempidakis
  • MULTILAYER PLASTIC FILM WITH SEPARABLE LAYERS FOR COVERING OF INFLATED GREENHOUSE
    Publication number: 20180027754
    Abstract: The present disclosure provides a multilayered polymeric film for covering an agricultural structure or greenhouse, wherein the film contains adjacent layers that are capable of delamination from one another.
    Type: Application
    Filed: October 12, 2017
    Publication date: February 1, 2018
    Applicant: Plastika Kritis S.A.
    Inventors: Ioannis Lempidakis, Emmanouil Lempidakis, Michail Lempidakis
  • Multilayer plastic film with separable layers for covering of inflated greenhouse
    Patent number: 9820448
    Abstract: The present disclosure provides a multilayered polymeric film for covering an agricultural structure or greenhouse, wherein the film contains adjacent layers that are capable of delamination from one another.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: November 21, 2017
    Assignee: Plastika Kritis S.A.
    Inventors: Ioannis Lempidakis, Emmanouil Lempidakis, Michail Lempidakis
  • MULTILAYER PLASTIC FILM WITH SEPARABLE LAYERS FOR COVERING OF INFLATED GREENHOUSE
    Publication number: 20150239218
    Abstract: The present invention provides a multilayered polymeric film with a luminous transmittance greater than 30% when measured using ASTM-D 1003-92, for covering an agricultural structure or greenhouse, wherein the film contains adjacent layers that have an average delamination strength of less than 250 g/15 mm when measured using ASTM D-1876. More particularly, the film is thus separated into two or more film layers which are inflated with gas to provide thermal insulation.
    Type: Application
    Filed: June 28, 2013
    Publication date: August 27, 2015
    Applicant: Plastika Kritis S.A.
    Inventors: Ioannis Lempidakis, Emmanouil Lempidakis, Michail Lempidakis, Ioannis Melas, Konstantinos Vertoudakis
  • MULTILAYER PLASTIC FILM WITH SEPARABLE LAYERS FOR COVERING OF INFLATED GREENHOUSE
    Publication number: 20130097922
    Abstract: The present disclosure provides a multilayered polymeric film for covering an agricultural structure or greenhouse, wherein the film contains adjacent layers that are capable of delamination from one another.
    Type: Application
    Filed: April 20, 2012
    Publication date: April 25, 2013
    Applicant: Plastika Kritis S.A.
    Inventors: Ioannis Lempidakis, Emmanouil Lempidakis, Michail Lempidakis