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Trademarks = 5

Forward Citations = 393

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8 inventors (with patents filed for the assignee):

Robert H Laauwe (6 out of 21 patents)

Stanley L Roggenburg, Jr (5 out of 11 patents)

Sidky D Rizk (3 out of 18 patents)

4. Michael E Tully (2 out of 4 patents)

5. Navinchandra B Shah (2 out of 4 patents)

6. Harry W Hsieh (1 out of 24 patents)

7. John L Polite (1 out of 2 patents)

8. John J Prendergast (1 out of 3 patents)

11 patents: Sort by Forward Citations

1. 4823990 - Dispensing device (1989-04-25),

2. 4570827 - Liquid dispenser (1986-02-18),

3. 4478356 - Flexible-bag self-closing metering dispensing valve (1984-10-23),

4. 4474314 - Squeeze bottle self-closing viscous liquid dispensing valve having (1984-10-02),

5. 4415122 - Right-angle spray nozzle (1983-11-15),

6. 4396681 - Process for coating one pot moisture curable coating composition onto (1983-08-02),

7. 4367313 - Coating composition and method (1983-01-04),

8. 4345053 - Silicon-terminated polyurethane polymer (1982-08-17),

9. 4332750 - Blow-molding and degating hollow shapes (1982-06-01),

10. 4262802 - Packaging and dispensing pill box (1981-04-21),

11. 4253609 - Dispensing spray nozzle (1981-03-03),

Essex Chemical Corporation is a leading chemical manufacturing company, specializing in the production of high-quality industrial chemicals for various applications. With decades of experience and a commitment to innovation, Essex Chemical Corp has established itself as a trusted partner for businesses in need of reliable chemical solutions.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

11 Patents

#11 in Clifton, NJ

#1,020 in New Jersey

#26,680 in US

#50,159 in the World

Clifton, NJ, United States of America

Essex Chemical Corporation