Dennis Zlotnik

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Photostable compositions comprising para-alkoxyl phenyl substituted...
- Patent number 11,767,392
- Issue date Sep 26, 2023
- Hallstar Beauty and Personal Care Innovations Company
- Hui Feng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photostable compositions comprising para-alkoxyl phenyl substituted...
- Patent number 11,098,149
- Issue date Aug 24, 2021
- Hallstar Beauty and Personal Care Innovations Company
- Hui Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photostable compositions comprising para-alkoxyl phenyl substituted...
- Patent number 10,556,981
- Issue date Feb 11, 2020
- Hallstar Beauty and Personal Care Innovations Company
- Hui Feng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PHOTOSTABLE COMPOSITIONS COMPRISING PARA-ALKOXYL PHENYL SUBSTITUTED...
- Publication number 20240026056
- Publication date Jan 25, 2024
- Hallstar Beauty and Personal Care Innovations Company
- Hui Feng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photostable Compositions Comprising Para-Alkoxyl Phenyl Substituted...
- Publication number 20220017675
- Publication date Jan 20, 2022
- Hallstar Beauty and Personal Care Innovations Company
- Hui Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOTOSTABLE COMPOSITIONS COMPRISING PARA-ALKOXYL PHENYL SUBSTITUTED...
- Publication number 20200172650
- Publication date Jun 4, 2020
- Hallstar Beauty and Personal Care Innovations Company
- Hui Feng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTOSTABLE COMPOSITIONS COMPRISING PARA-ALKOXYL PHENYL SUBSTITUTED...
- Publication number 20180009923
- Publication date Jan 11, 2018
- HALLSTAR INNOVATIONS CORP.
- Hui Feng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...