For the Inventor, By the Inventor

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Carbondale, IL, United States of America

Com-Pac International, Inc.

USPTO Granted Patents = 22

% Expired Patents = 27.3

CIPO Patents = 1

Trademarks = 13

Forward Citations = 297

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6 inventors (with patents filed for the assignee):

Gregory S Sprehe (13 out of 14 patents)

Donald K Wright (11 out of 14 patents)

Christopher L Pemberton (10 out of 12 patents)

4. James Kendall Hankins (7 out of 8 patents)

5. Lester D Siebert (5 out of 8 patents)

6. William Towne (2 out of 2 patents)

7. Gregory Sprehe (0 patent)

22 patents: Sort by Forward Citations

1. 11407562 - Child resistant reclosable zipper assembly (2022-08-09),

2. 10759569 - Article and method of a reclosable zipper having tamper-evident features (2020-09-01),

3. 10384835 - Reclosable zipper having tamper evident features (2019-08-20),

4. 10099818 - Reclosable zipper having child resistant features (2018-10-16),

5. 8002467 - Reclosable fastener profile seal and method of forming a fastener profile assembly (2011-08-23),

6. 7914208 - Reclosable fastener strip (2011-03-29),

7. 7793391 - Flangeless reclosable fastener (2010-09-14),

8. 7762300 - Apparatus for manufacturing reclosable bags utilizing zipper tape material (2010-07-27),

9. 7467893 - Reclosable plastic bag (2008-12-23),

10. 7337507 - Zipper tape having a reclosable portion and a planar portion (2008-03-04),

11. 7074359 - Vibratory molding process and product (2006-07-11),

12. 7067037 - Modular reciprocating heat seal jaw assembly (2006-06-27),

13. 7041249 - Vibratory molding process and product (2006-05-09),

14. 6954969 - Reclosable fastener strip (2005-10-18),

15. 6863754 - Apparatus and method for manufacturing reclosable bags utilizing zipper tape material (2005-03-08),

Com-Pac International, Inc. is a specialized manufacturer based in Carbondale, Illinois, focusing on innovative solutions in the field of packaging and material handling. The company is known for its expertise in developing advanced packaging systems that cater to various industries, enhancing efficiency and sustainability. With a commitment to quality and customer satisfaction, Com-Pac leverages cutting-edge technology to deliver tailored solutions that meet the evolving needs of its clients across diverse markets.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Com-Pac International, Inc.

22 Patents

#2 in Carbondale, IL

#780 in Illinois

#15,012 in US

#28,724 in the World

Carbondale, IL, United States of America

Com-Pac International, Inc.

Forward Citations = 297

6 inventors:

Gregory S Sprehe (13 out of 14 patents)

Donald K Wright (11 out of 14 patents)

Christopher L Pemberton (10 out of 12 patents)

4. James Kendall Hankins (7 out of 8 patents)

5. Lester D Siebert (5 out of 8 patents)

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