Douglas John Melenkevitz

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Boonton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Cosmetic product sampling system
- Patent number 11,896,113
- Issue date Feb 13, 2024
- ELC Management LLC
- Lemis Tarajano Noya
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Cosmetic product sampling system
- Patent number 11,737,545
- Issue date Aug 29, 2023
- ELC Management LLC
- Lemis Tarajano Noya
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
COSMETIC PRODUCT SAMPLING SYSTEM
- Publication number 20230371673
- Publication date Nov 23, 2023
- ELC Management LLC
- Lemis Tarajano Noya
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
COSMETIC COMPOSITIONS AND METHODS
- Publication number 20230047813
- Publication date Feb 16, 2023
- ELC Management LLC
- John F Logalbo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COSMETIC PRODUCT SAMPLING SYSTEM
- Publication number 20220395071
- Publication date Dec 15, 2022
- ELC Management LLC
- Lemis Tarajano Noya
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
Cosmetic Product Sampling System
- Publication number 20220395079
- Publication date Dec 15, 2022
- ELC Management LLC
- Lemis Tarajano Noya
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
Cosmetic Product Sampling System
- Publication number 20220395072
- Publication date Dec 15, 2022
- ELC Management LLC
- Lemis Tarajano Noya
- A45 - HAND OR TRAVELLING ARTICLES