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For the Inventor, By the Inventor

Natick, MA, United States of America

Virtech Bio, Inc.


USPTO Granted Patents = 2


Trademarks = 1

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Joseph Tucker (2 out of 2 patents)

silverMedal William Richard Light (2 out of 22 patents)

bronzeMedal William Richard Iii Light (0 patent)


2 patents:

1. 12582703 - Blood substitutes comprising hemoglobin and methods of making (2026-03-24),
2. 11504417 - Blood substitutes comprising hemoglobin and methods of making (2022-11-22),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#55 in Natick, MA

#4,923 in Massachusetts

#94,628 in US

Natick, MA (US)
Natick, MA, United States of America

Virtech Bio, Inc.

Forward Citations = 1

3 inventors:

goldMedal Joseph Tucker (2 out of 2 patents)

silverMedal William Richard Light (2 out of 22 patents)

bronzeMedal William Richard Iii Light (0 patent)

Please report any incorrect information to [email protected]
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