Forward Citations = 43

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3 inventors (with patents filed for the assignee):

Ralph W Emerson (6 out of 7 patents)

John R Shattuck (3 out of 3 patents)

Jerome L Martin (1 out of 8 patents)

6 patents: Sort by Forward Citations

1. 4483744 - Sizing agents for cellulosic products (1984-11-20),

2. 4437894 - Sizing compositions containing a formic acid salt, processes, and paper (1984-03-20),

3. 4141750 - Ammonia containing rosin sizes (1979-02-27),

4. 4093779 - Paper coated with ammonia-containing sizing compositions (1978-06-06),

5. 4025354 - Urea containing sizing compositions (1977-05-24),

6. 4022634 - Ammonia-containing sizing compositions (1977-05-10),

The Plasmine Corporation is a leading manufacturer of high-quality plastics and packaging products. With over 50 years of experience in the industry, we strive to provide innovative solutions for our customers' needs. Our state-of-the-art facilities and dedicated team ensure top-notch quality and customer satisfaction. From custom packaging design to eco-friendly options, Plasmine delivers excellence in every product.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#13 in Portland, ME

#68 in Maine

#43,803 in US

Portland, ME, United States of America

The Plasmine Corporation

Forward Citations = 43

3 inventors:

Ralph W Emerson (6 out of 7 patents)

John R Shattuck (3 out of 3 patents)

Jerome L Martin (1 out of 8 patents)

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