The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2013
Filed:
Sep. 04, 2008
Applicants:
Douglas Alan Wicks, Plymouth, MN (US);
Charles Todd Williams, Pittsburgh, PA (US);
Sergey A. Selifonov, Plymouth, MN (US);
Inventors:
Douglas Alan Wicks, Plymouth, MN (US);
Charles Todd Williams, Pittsburgh, PA (US);
Sergey A. Selifonov, Plymouth, MN (US);
Assignee:
Segetis, Inc., Golden Valley, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/36 (2006.01); C07D 407/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
Novel ketal compounds can be made from an oxocarboxylate and a triol. Novel polymeric structures are, in turn, synthesized from the ketal compounds. Such ketal compounds and associated polymers are useful in a broad range of applications as a substitute for materials derived from petroleum or other such nonrenewable resources.