Weilun CHANG

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Antithrombogenic hollow fiber membranes and filters
- Patent number 11,766,511
- Issue date Sep 26, 2023
- Interface Biologics, Inc.
- Sanjoy Mullick
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plasticized PVC admixtures with surface modifying macromolecules an...
- Patent number 10,557,030
- Issue date Feb 11, 2020
- Evonik Canada Inc.
- Weilun Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ANTITHROMBOGENIC HOLLOW FIBER MEMBRANES AND FILTERS
- Publication number 20210402074
- Publication date Dec 30, 2021
- Interface Biologics, Inc.
- Sanjoy MULLICK
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ANTITHROMBOGENIC HOLLOW FIBER MEMBRANES AND FILTERS
- Publication number 20200206408
- Publication date Jul 2, 2020
- Interface Biologics, Inc.
- Sanjoy MULLICK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PLASTICIZED PVC ADMIXTURES WITH SURFACE MODIFYING MACROMOLECULES AN...
- Publication number 20190248995
- Publication date Aug 15, 2019
- Interface Biologics, Inc.
- Weilun CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTITHROMBOGENIC HOLLOW FIBER MEMBRANES AND FILTERS
- Publication number 20180193549
- Publication date Jul 12, 2018
- Interface Biologics, Inc.
- Sanjoy MULLICK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THERMALLY STABLE BIURET AND ISOCYANURATE BASED SURFACE MODIFYING MA...
- Publication number 20180179327
- Publication date Jun 28, 2018
- Interface Biologics, Inc.
- Sanjoy MULLICK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...