Patents by Inventor Lasse KOIVULA

Lasse KOIVULA 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).

  • A METHOD OF MANUFACTURING A VAGINAL RING
    Publication number: 20200276110
    Abstract: The present invention relates to a method of manufacturing a vaginal ring, wherein the vaginal ring comprises at least one therapeutically active agent and a body comprising a crosslinked siloxane elastomer. The method comprises manufacturing the body in the form of a rod having a first end and a second end and forming the body into a ring by arranging an attachment part between the first end of the body and the second end of the body, wherein the attachment part comprises a non-crosslinked siloxane elastomer having a weight average molecular weight of 650-850 g/mol and a cross-linking catalyst, and curing the attachment part for a period of time of 1-30 second using a temperature of 125-220°.
    Type: Application
    Filed: December 19, 2016
    Publication date: September 3, 2020
    Inventor: Lasse KOIVULA
  • Vaginal ring for estrus synchronization in the cow
    Patent number: D961065
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: August 16, 2022
    Inventors: Helena Fieseler, Lasse Koivula, Stephan Groeger, Mikael Stolt, Tero Jalkanen