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Trademarks = 2

Forward Citations = 124

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7 inventors (with patents filed for the assignee):

Harry R Charles (7 out of 9 patents)

Thomas W Cape (4 out of 6 patents)

Donald L Miles (4 out of 4 patents)

4. Dean L Miles (1 out of 2 patents)

5. William B Brown (1 out of 2 patents)

6. Edmund L Tisko (1 out of 1 patent)

7. Cathy D Stewart (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 5238506 - Phosphate coating composition and method of applying a (1993-08-24),

2. 5223141 - Method for removing and recovering paint overspray in a water wash spray (1993-06-29),

3. 4941930 - Phosphate coating composition and method of applying a zinc-nickel (1990-07-17),

4. 4828615 - Process and composition for sealing a conversion coated surface with a (1989-05-09),

5. 4793867 - Phosphate coating composition and method of applying a zinc-nickel (1988-12-27),

6. 4748049 - Clear paint booth coating composition and method (1988-05-31),

7. 4699730 - Magnesium sulfate and complex silicate mineral paint denaturant (1987-10-13),

8. 4330345 - Phosphate coating process and composition (1982-05-18),

Chemfil Corporation is a leading manufacturer of specialty chemicals and advanced materials for a wide range of industries. With over 50 years of experience, they provide tailored solutions to meet their customers' unique needs. From adhesives and sealants to coatings and polymers, Chemfil Corporation is committed to innovation and quality.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

8 Patents

#85 in Troy, MI

#1,206 in Michigan

#34,863 in US

Troy, MI, United States of America

Chemfil Corporation