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Trademarks = 3

Forward Citations = 149

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3 inventors (with patents filed for the assignee):

Michael Howard West (6 out of 18 patents)

Fritz J Nagel (3 out of 3 patents)

Gregg Overman (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5084280 - Wood preservation composition and method (1992-01-28),

2. 5009937 - Sapstain control composition and method (1991-04-23),

3. 4937143 - Compositions and processing for preserving and/or coloring wood (1990-06-26),

4. 4906660 - Wood preservative composition and method (1990-03-06),

5. 4766113 - Antimicrobial compositions and methods of using same (1988-08-23),

6. 4602011 - Antimicrobial compositions and methods of using same (1986-07-22),

7. 4255593 - Salts of polychlorinated phenols (1981-03-10),

Chapman Chemical Company is a leading manufacturer of specialty chemicals for industrial, commercial, and residential applications. With over 50 years of experience, we provide innovative solutions to meet the unique needs of our customers. Our products are used in a wide range of industries, including agriculture, construction, and automotive. We are committed to quality, sustainability, and customer satisfaction.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#61 in Memphis, TN

#416 in Tennessee

#38,775 in US

Memphis, TN, United States of America

Chapman Chemical Company

Forward Citations = 149

3 inventors:

Michael Howard West (6 out of 18 patents)

Fritz J Nagel (3 out of 3 patents)

Gregg Overman (1 out of 1 patent)

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