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For the Inventor, By the Inventor

Marblehead, MA, United States of America

Biosyn, Inc.


USPTO Granted Patents = 3

Trademarks = 5

Forward Citations = 27

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3 inventors (with patents filed for the assignee):

goldMedal Frederick A Busch (1 out of 1 patent)

silverMedal Donald H DeVaughn (1 out of 10 patents)

bronzeMedal Barry D Sears (1 out of 2 patents)


3 patents:

1. 10426161 - Solid antimicrobial compositions with enhanced solubility (2019-10-01),
2. 5059622 - Method for reducing blood pressure levels in hypertensive persons (1991-10-22),
3. 4082614 - Means for conveying pathological specimens safely to places of (1978-04-04),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#13 in Marblehead, MA

#3,963 in Massachusetts

#73,815 in US

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

Biosyn, Inc.

Forward Citations = 27

3 inventors:

goldMedal Frederick A Busch (1 out of 1 patent)

silverMedal Donald H DeVaughn (1 out of 10 patents)

bronzeMedal Barry D Sears (1 out of 2 patents)

Please report any incorrect information to [email protected]
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