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Inventor Spencer Silver, Who Discovered Adhesive Used to Make Post-it Notes, Dies at 80 People 5/14/2021 © Provided by People 3M Spencer Silver Spencer Silver, the man who invented the Post-it Note adhesive, has died, according to his former company. He was 80. 3M, the company that produces Post-it Notes, confirmed Silver s death in an announcement on Wednesday, revealing that he died on May 8 at his home in St. Paul, Minnesota. His wife Linda told The New York Times that Silver had suffered an episode of ventricular tachycardia, which is a heart rhythm disorder. She also said he underwent a heart transplant 27 years ago.

New yorkUnited statesSan antonioSpencer silverJamie oliverDavid mintzJohn banovetzLou ottensJacques pepinSummer program for gradesM central research laboratoriesNational inventors hallArizona state universityMinnesota science technology hallMinneapolis artists associationNew york times