Subscribe
shutterstock_1654522180_romana_cross
Romana Cross / Shutterstock.com
14 December 2021AmericasMuireann Bolger

3M stumbles in litigation strategy over COVID-19 masks

Multinational 3M has suffered a setback in its litigation campaign against the distributors of N95 masks after a US judge found in favour of arguments made by one of its opponents.

Already registered?

Login to your account

To request a FREE 2-week trial subscription, please signup.
NOTE - this can take up to 48hrs to be approved.

Two Weeks Free Trial

For multi-user price options, or to check if your company has an existing subscription that we can add you to for FREE, please email Adrian Tapping at atapping@newtonmedia.co.uk


More on this story

Americas
3M wins injunction against Florida counterfeit mask seller
21 January 2021   3M has secured an injunction against a Florida company it has accused of selling more than 10,000 counterfeit versions of its N95 face masks at the US District Court for the District of Minnesota.
Americas
3M settles mask price-gouging suit
28 October 2020   A Minnesota judge has approved an agreement between 3M and a former Marine, resolving a price-gouging dispute over N95 masks.


Editor's picks

LSPN: In-house ‘chess game’ is the same, but the rules have changed
Americas
LSPN: In-house ‘chess game’ is the same, but the rules have changed
9 May 2025

Editor's picks

Americas
LSPN: In-house ‘chess game’ is the same, but the rules have changed
9 May 2025
Americas
LSPN: Counsel grapple with AI’s impact on training and critical thinking
8 May 2025
Americas
LSPN: Using ‘the patentee’s friend’ in Section 112 claims
6 May 2025
Americas
Why US patent reform is ‘essential’ for US economic prosperity and security
29 April 2025
Europe
Meril v Edwards: Harmonisation of obviousness at the UPC and the EPO
24 April 2025
Americas
WIPR Diversity & Inclusion reveals Top 100 People in IP for 2025
24 April 2025

More on this story

Americas
3M wins injunction against Florida counterfeit mask seller
21 January 2021   3M has secured an injunction against a Florida company it has accused of selling more than 10,000 counterfeit versions of its N95 face masks at the US District Court for the District of Minnesota.
Americas
3M settles mask price-gouging suit
28 October 2020   A Minnesota judge has approved an agreement between 3M and a former Marine, resolving a price-gouging dispute over N95 masks.

More on this story

Americas
3M wins injunction against Florida counterfeit mask seller
21 January 2021   3M has secured an injunction against a Florida company it has accused of selling more than 10,000 counterfeit versions of its N95 face masks at the US District Court for the District of Minnesota.
Americas
3M settles mask price-gouging suit
28 October 2020   A Minnesota judge has approved an agreement between 3M and a former Marine, resolving a price-gouging dispute over N95 masks.

More features

LSPN: In-house ‘chess game’ is the same, but the rules have changed
Life sciences leaders recognised at LSPN Awards USA 2025
UK-India trade deal is ‘a missed opportunity for UK pharma’, says industry body
LSPN: Counsel grapple with AI’s impact on training and critical thinking
'Nothing can stand in the way of our work': Ukraine resumes IP system
LSPN: Trump's policy storm causing chaos and confusion
Taylor Wessing expands in Europe with Paris team
LSPN: Using ‘the patentee’s friend’ in Section 112 claims