Christopher C. Boffa

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Joliet, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Zinc oxide particles, photostable UV filters, and methods of use th...
- Patent number 12,083,200
- Issue date Sep 10, 2024
- Nanophase Technologies Corporation
- Harry W. Sarkas
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Zinc oxide particles, photostable UV filters, and methods of use th...
- Patent number 11,672,744
- Issue date Jun 13, 2023
- Nanophase Technologies Corporation
- Harry W. Sarkas
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Lipophillically dispersed phenolic polymer particles
- Patent number 11,155,683
- Issue date Oct 26, 2021
- Nanophase Technologies Corporation
- Harry W. Sarkas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ZINC OXIDE PARTICLES, PHOTOSTABLE UV FILTERS, AND METHODS OF USE TH...
- Publication number 20230363990
- Publication date Nov 16, 2023
- NANOPHASE TECHNOLOGIES CORPORATION
- Harry W. Sarkas
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIPOPHILLICALLY DISPERSED PHENOLIC POLYMER PARTICLES
- Publication number 20220073685
- Publication date Mar 10, 2022
- NANOPHASE TECHNOLOGIES CORPORATION
- Harry W. Sarkas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PARTICULATES OF POLYPHENOLICS AND DISPERSIONS THEREOF
- Publication number 20220016003
- Publication date Jan 20, 2022
- NANOPHASE TECHNOLOGIES CORPORATION
- Harry W. Sarkas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ZINC OXIDE PARTICLES, PHOTOSTABLE UV FILTERS, AND METHODS OF USE TH...
- Publication number 20220000731
- Publication date Jan 6, 2022
- NANOPHASE TECHNOLOGIES CORPORATION
- Harry W. Sarkas
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIPOPHILLICALLY DISPERSED PHENOLIC POLYMER PARTICLES
- Publication number 20210079174
- Publication date Mar 18, 2021
- NANOPHASE TECHNOLOGIES CORPORATION
- Harry W. Sarkas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...