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For the Inventor, By the Inventor

Cambridge, MA, United States of America

Preceres Inc.


USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Cheng Zhong (3 out of 15 patents)

silverMedal Richard Wayne Heidebrecht, Jr (3 out of 17 patents)


3 patents:

1. 9409869 - Hydrazinyl lipidoids and uses thereof (2016-08-09),
2. 9363992 - Hydrazinyl lipidoids and uses thereof (2016-06-14),
3. 9339029 - Hydrazinyl lipidoids and uses thereof (2016-05-17),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#488 in Cambridge, MA

#3,957 in Massachusetts

#73,741 in US

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

Preceres Inc.

Forward Citations = 0

2 inventors:

goldMedal Cheng Zhong (3 out of 15 patents)

silverMedal Richard Wayne Heidebrecht, Jr (3 out of 17 patents)

Please report any incorrect information to [email protected]
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