Patents by Inventor Verena Cramer

Verena Cramer 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).

  • FUNCTIONAL POLYSILOXANES
    Publication number: 20210317335
    Abstract: The present invention relates to a functional polyorganosiloxane and the use thereof, in particular, as adhesion promotor in curable silicone compositions.
    Type: Application
    Filed: September 12, 2019
    Publication date: October 14, 2021
    Inventors: Thorsten FELDER, Anita WITOSSEK, Johannes HEPPERLE, Johannes Gerardus Petrus DELIS, Tiberiu Mircea SICLOVAN, Verena CRÄMER, David NEWSHAM, John A. CUMMINGS
  • PHOTOCURABLE SILICONE COMPOSITIONS AND PROCESS FOR MANUFACTURE OF RELEASE LINERS
    Publication number: 20210277243
    Abstract: A photocurable silicone composition, a method of forming a coating from such compositions, and an article comprising a coating formed from such compositions and/or methods are shown and described herein. The photocurable silicone composition comprises (i) a vinyl functional polysiloxane; (ii) a hydride functional polysiloxane; (iii) a photoactive catalyst; and (iv) an acid-anhydride functional polysiloxane. The composition and method can be employed to process thin coatings onto paper and film substrates followed by exposure to actinic radiation at ambient conditions of temperature and atmosphere for manufacture of release liners.
    Type: Application
    Filed: February 18, 2021
    Publication date: September 9, 2021
    Inventors: Richard Paul Eckberg, Verena Cramer, John A. Cummings, Thorsten Felder, Robert Lawrence Frye, Johannes Hepperle, Anita Witossek