Caleb Vainikka

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Corcoran, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Biomaterial collection method
- Patent number 11,317,898
- Issue date May 3, 2022
- WK Holdings Inc.
- Heidi Kramer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
BIOMATERIAL COLLECTION APPARATUS AND ASSEMBLIES
- Publication number 20220296220
- Publication date Sep 22, 2022
- WK Holdings, Inc.
- Heidi Kramer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOMATERIAL COLLECTION APPARATUS AND ASSEMBLIES
- Publication number 20190046164
- Publication date Feb 14, 2019
- WK Holdings, Inc.
- Heidi Kramer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE