IP Library › Granted Patent US 11,396,623
Granted Patent Utility PCT National Stage Small
US 11,396,623 · Confirmation No. 2355

MATERIALS AND METHODS FOR RECOVERING OIL FROM OIL SANDS

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2021-02-01 1449 List of References cited by applicant and considered by examiner 7 View
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Quick Facts
Patent No.
US 11,396,623
App. No.
16/646,472
Filed
2020-03-11
Granted
2022-07-26
Pub. No.
US20200291289A1
Art Unit
3674
PTA
-123 days