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For the Inventor, By the Inventor

Madison, WI, United States of America

Tetrionics, Inc.


USPTO Granted Patents = 3

Forward Citations = 17

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2 inventors (with patents filed for the assignee):

goldMedal Herbert E Paaren (3 out of 14 patents)

silverMedal Steven R Duff (1 out of 1 patent)


3 patents:

1. 6448419 - Synthesis of 2-hydroxyestradiol derivatives (2002-09-10),
2. 6080879 - Hexafluoro-vitamin synthesis and crystallization method, solvent and (2000-06-27),
3. 5936105 - 14-EPI-19-nor-vitamin D compounds and methods (1999-08-10),
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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#143 in Madison, WI

#1,463 in Wisconsin

#72,105 in US

...
Madison, WI, United States of America

Tetrionics, Inc.

Forward Citations = 17

2 inventors:

goldMedal Herbert E Paaren (3 out of 14 patents)

silverMedal Steven R Duff (1 out of 1 patent)

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