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:
Sep. 21, 2021
Filed:
May. 30, 2018
Nextern, Inc., White Bear Lake, MN (US);
Ryan Douglas, Stillwater, MN (US);
Richard Farrell, Delwood, MN (US);
David Bontrager, Minneapolis, MN (US);
Nextern, Inc., White Bear Lake, MN (US);
Abstract
Apparatus and associated methods relate to an optimizable cellular growth chamber, where growth conditions are optimized by adjusting gas pressures through a gas permeable membrane. In an illustrative example, an apparatus may provide a volume to contain growth medium and the cells under propagation, where the volume has limited but non-zero pneumatic communication with a pressure-controlled chamber via a gas-permeable membrane. Associated apparatus and methods are proposed to manage desired growth conditions via deliberate control of parameters, such as partial pressures, for example.