Stephany CHANG

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid collection systems and methods of use
- Patent number 10,814,047
- Issue date Oct 27, 2020
- Allegiance Corporation
- Raymond Reade Harpham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FLUID COLLECTION SYSTEMS
- Publication number 20210196866
- Publication date Jul 1, 2021
- ALLEGIANCE CORPORATION
- Stephany CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID COLLECTION SYSTEMS AND METHODS OF USE
- Publication number 20170304511
- Publication date Oct 26, 2017
- ALLEGIANCE CORPORATION
- Raymond Reade Harpham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID COLLECTION SYSTEMS
- Publication number 20170106127
- Publication date Apr 20, 2017
- ALLEGIANCE CORPORATION
- Stephany CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE