Patents by Inventor Stephane E. Pyrek

Stephane E. Pyrek 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).

  • Frozen, lightweight curable sealant
    Patent number: 9200181
    Abstract: A uniformly premixed sealant is extruded into a packaging form and allowed to pressure equilibrate prior to freezing. Upon warming the sealant begins to cure. The storage of the preformed sealant formulation under cold conditions arrests the activity of cure catalysts and accelerators mixed therethrough. The sealant is readily extruded into a preform shape containing a lightweight filler. A release film is provided to avoid contact with the sealant preformed in a shape during application to a substrate.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: December 1, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Jonathan D. Zook, Dewey L. Mullins, II, Stephane E. Pyrek, David W. A. Jordan
  • FROZEN, LIGHTWEIGHT CURABLE SEALANT
    Publication number: 20140065339
    Abstract: A uniformly premixed sealant is extruded into a packaging form and allowed to pressure equilibrate prior to freezing. Upon warming the sealant begins to cure. The storage of the preformed sealant formulation under cold conditions arrests the activity of cure catalysts and accelerators mixed therethrough. The sealant is readily extruded into a preform shape containing a lightweight filler. A release film is provided to avoid contact with the sealant preformed in a shape during application to a substrate.
    Type: Application
    Filed: September 25, 2013
    Publication date: March 6, 2014
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Jonathan D. Zook, Dewey L. Mullins, II, Stephane E. Pyrek, David W. A. Jordan