Mark Eugene Liffring (2 out of 18 patents)
Martin Richard Streich (2 out of 2 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#84 in Kirkland, WA
#2,342 in Washington
#94,782 in US
Liffstre Products LLC
Forward Citations = 0
2 inventors:
Kirkland, WA, United States of America
Liffstre Products LLC
Forward Citations = 0
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Liffstre Products LLC. Retrieved from https://idiyas.com/company/liffstre-products
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]
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]
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]