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Inventor

JR., FRANK JOHN MARSZALKOWSKI

Inventor
US

Overview

2→
Patents
2021–2023
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
PatentTitleYear
11,819,781Device for solid phase extraction and method for use thereof202311,161,057Device for solid phase extraction and method for use thereof2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to WATERS TECHNOLOGIES CORP (2)· patent assignee history
2021–2023Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WATERS TECHNOLOGIES CORP22021–2023
Locations
LocationPatentsSpan
US22021–2023