For the Inventor, By the Inventor

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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):

Edwin B Martin (2 out of 2 patents)

Charles A Homsy (1 out of 29 patents)

John Lee Margrave (1 out of 2 patents)

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

3 patents: Sort by Forward Citations

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 - Dec 16 2025

3 Patents

#1,188 in Houston, TX

#4,680 in Texas

#72,003 in US

Houston, TX, United States of America

Marchem, Inc.

Forward Citations = 38

4 inventors:

Edwin B Martin (2 out of 2 patents)

Charles A Homsy (1 out of 29 patents)

John Lee Margrave (1 out of 2 patents)

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

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