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For the Inventor, By the Inventor

Houston, TX, United States of America

Marchem, Inc.


USPTO Granted Patents = 3

Forward Citations = 38

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4 inventors (with patents filed for the assignee):

goldMedal Edwin B Martin (2 out of 2 patents)

silverMedal Charles A Homsy (1 out of 29 patents)

bronzeMedal John Lee Margrave (1 out of 2 patents)

4.  Ramachandra Brijlal Badachhape (1 out of 1 patent)


3 patents:

1. 3992221 - Method of treating extensible hydrocarbon articles (1976-11-16),
2. 3984731 - Method for neutralizing static electricity (1976-10-05),
3. 3939080 - Composition for neutralizing static electricity (1976-02-17),
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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#1,208 in Houston, TX

#4,784 in Texas

#73,716 in US

Houston, TX (US)
Houston, TX, United States of America

Marchem, Inc.

Forward Citations = 38

4 inventors:

goldMedal Edwin B Martin (2 out of 2 patents)

silverMedal Charles A Homsy (1 out of 29 patents)

bronzeMedal John Lee Margrave (1 out of 2 patents)

4.  Ramachandra Brijlal Badachhape (1 out of 1 patent)

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