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For the Inventor, By the Inventor

Stockholm, Sweden

Svenska Vaccinfabriken Produktion Ab


USPTO Granted Patents = 2

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

goldMedal Matti Sällberg (2 out of 39 patents)

silverMedal Lars Frelin (2 out of 8 patents)


2 patents:

1. 11478544 - Chimeric hepatitis D virus antigen and hepatitis B virus pre S1 genes for use alone or in vaccines contaning hepatitis B virus genes (2022-10-25),
2. 10905760 - Chimeric hepatitis D virus antigen and hepatitis B virus pre S1 genes for use alone or in vaccines containing hepatitis B virus genes (2021-02-02),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#281 in Stockholm

#2,126 in Sweden

...
Stockholm, Sweden

Svenska Vaccinfabriken Produktion Ab

Forward Citations = 1

2 inventors:

goldMedal Matti Sällberg (2 out of 39 patents)

silverMedal Lars Frelin (2 out of 8 patents)

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