Patent Approved A new patent number has been provided and the patent itself is to be issued on March 8, 2022.
The Patent Number is 11267714.
Issue Notification 5/750,331 | SILICA TO HIGH PURITY SILICON PRODUCTION PROCESS | P3409US01 | |
Transaction History
Date | Transaction Description |
02-16-2022 | Issue Notification Mailed |
02-01-2022 | Dispatch to FDC |
02-01-2022 | Application Is Considered Ready for Issue |