Fangxiao GUAN

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dental appliance having particulate laser marking
- Patent number 11,974,895
- Issue date May 7, 2024
- Align Technology, Inc.
- Chunhua Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser marking of dental appliances
- Patent number 11,602,413
- Issue date Mar 14, 2023
- Align Technology, Inc.
- Yan Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LASER MARKING OF DENTAL APPLIANCES
- Publication number 20240216107
- Publication date Jul 4, 2024
- Align Technology, Inc.
- Chunhua LI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DENTAL APPLIANCE HAVING PARTICULATE LASER MARKING
- Publication number 20200085537
- Publication date Mar 19, 2020
- Align Technology, Inc.
- Chunhua LI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER MARKING OF DENTAL APPLIANCES
- Publication number 20200078137
- Publication date Mar 12, 2020
- Align Technology, Inc.
- Yan CHEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR