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Trademarks = 2

Forward Citations = 278

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10 inventors (with patents filed for the assignee):

Charles M Frey (4 out of 8 patents)

Albert E Sandholm (3 out of 3 patents)

John J Hunter (3 out of 22 patents)

4. Richard W Clemens (2 out of 2 patents)

5. Brian Glass (1 out of 9 patents)

6. Brian Dauphinais (1 out of 3 patents)

7. Albert I Lee (1 out of 61 patents)

8. Jerome Silverstein (1 out of 4 patents)

9. George J Duckworth (1 out of 1 patent)

10. Brent A Giansanti (1 out of 3 patents)

8 patents: Sort by Forward Citations

1. 10166570 - Applicator system for extrusive dispensing of work material from collapsible cartridge (2019-01-01),

2. 9517488 - Component delivery system utilizing film bags (2016-12-13),

3. 9469061 - One-piece ventable piston for a dispensing apparatus, a dispensing apparatus with same, and method of making same (2016-10-18),

4. 7140797 - Multi-cartridge dispenser (2006-11-28),

5. 6899254 - Venting seal for dispenser (2005-05-31),

6. 6601782 - Disposable spray nozzle assembly (2003-08-05),

7. 5725499 - Dual barreled syringe and methods of assembly and use (1998-03-10),

8. 5249709 - Cartridge system for dispensing predetermined ratios of semi-liquid (1993-10-05),

Plas-pak Industries, Inc. is a leading manufacturer of innovative packaging solutions for various industries. They specialize in producing plastic packaging products such as cartridges, syringes, and dispensing systems. With a commitment to quality and sustainability, Plas-pak Industries, Inc. offers a wide range of customizable packaging options to meet the unique needs of their customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#2 in Norwich, CT

#706 in Connecticut

#34,852 in US

Norwich, CT, United States of America

Plas-pak Industries, Inc.