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Trademarks = 3

Forward Citations = 175

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1 inventor (with patents filed for the assignee):

Marcia J Stone (10 out of 12 patents)

10 patents: Sort by Forward Citations

1. 5912180 - Process and apparatus for testing for substances in liquids (1999-06-15),

2. 5567619 - Process and apparatus for testing for substances in liquids (1996-10-22),

3. 5550061 - Test swab and method of using same (1996-08-27),

4. 5496736 - Process for testing for substances in liquids (1996-03-05),

5. 5445965 - Process and apparatus for testing for substances in liquids (1995-08-29),

6. 5416028 - Process for testing for substances in liquids (1995-05-16),

7. 5364792 - Test swab and method of making and using same (1994-11-15),

8. 5330917 - Test swab device and method of detecting lead, mercury, arsenic, and (1994-07-19),

9. 5278075 - Test swab to detect a substance on a surface and method of making and (1994-01-11),

10. 5039618 - Test swab cartridge type device and method for detecting lead and cadmium (1991-08-13),

Hybrivet Systems, Inc. is a leading provider of innovative testing solutions for various industries. With a focus on quality and reliability, we offer a range of products and services including rapid test kits and diagnostic tools. Our cutting-edge technology and commitment to customer satisfaction set us apart in the market.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

10 Patents

#25 in Framingham, MA

#1,770 in Massachusetts

#29,828 in US

#55,954 in the World

Framingham, MA, United States of America

Hybrivet Systems, Inc.

Forward Citations = 175

1 inventor:

Marcia J Stone (10 out of 12 patents)

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