Johan KEEGSTRA

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GA Haarlem, NL

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Patents Grantslast 30 patents

Information Patent Grant
Dry powder inhaler
- Patent number 11,642,475
- Issue date May 9, 2023
- Pharmachemie B.V.
- Jan Arp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inhalable medicaments
- Patent number 11,071,835
- Issue date Jul 27, 2021
- Pharmachemie B.V.
- Erwin Van Achthoven
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dry powder inhaler
- Patent number 11,020,546
- Issue date Jun 1, 2021
- Pharmachemie B.V.
- Jan Arp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
INHALABLE MEDICAMENTS
- Publication number 20210379304
- Publication date Dec 9, 2021
- PHARMACHEMIE B.V.
- Erwin VAN ACHTHOVEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRY POWDER INHALER
- Publication number 20210353881
- Publication date Nov 18, 2021
- PHARMACHEMIE B.V.
- Jan ARP
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRY POWDER INHALER
- Publication number 20160303336
- Publication date Oct 20, 2016
- PHARMACHEMIE B.V.
- Jan ARP
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INHALABLE MEDICAMENTS
- Publication number 20160303337
- Publication date Oct 20, 2016
- PHARMACHEMIE B.V.
- Erwin VAN ACHTHOVEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE