Forward Citations = 16

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3 inventors (with patents filed for the assignee):

Jean-Luc Wertz (2 out of 6 patents)

Jacques Baudonnel (1 out of 2 patents)

Claudine Colin (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 4940631 - Cellular cellulosic wiping material (1990-07-10),

2. 4856134 - Abrasive pad, which can substitute for a steel wool pad, and/or scouring (1989-08-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#385 in

#5,154 in France

FR

Societe Anonyme: Spontex

Forward Citations = 16

3 inventors:

Jean-Luc Wertz (2 out of 6 patents)

Jacques Baudonnel (1 out of 2 patents)

Claudine Colin (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Societe Anonyme: Spontex. Retrieved from https://idiyas.com/company/societe-anonyme-spontex

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]