Post-it note - wikipedia Post-it note Post-it note A small pad of original style lined yellow Post-It brand notes Product type Stationery, paper Owner 3M Country Cynthiana, Kentucky, U.S. Introduced 1977 ; 40 years ago ( 1977 ) Website 3m.com A Post-it note ( or sticky note ) is a small piece of paper with a re-adherable strip of glue on its back, made for temporarily attaching notes to documents and other surfaces. A unique low - tack pressure - sensitive adhesive allows the notes to be easily attached, removed and even re-posted elsewhere without leaving residue. Originally small yellow squares, Post-it Notes and related products are now available in an array of colors, shapes and sizes. Although 3M 's patent expired in 1997, `` Post-it '' and the original notes ' distinctive yellow color remain registered company trademarks, with terms such as `` repositionable notes '' used for similar offerings manufactured by competitors. Despite this, the name has become genericized for all such products in many countries. Contents 1 History 1.1 Competing claims 2 In art 3 In technology 4 References 5 External links History Arthur Fry with a Post-it note on his forehead The adhesive side of a Post-it note, magnified 555x on an SEM In 1968, Dr. Spencer Silver, a scientist at 3M in the United States, was attempting to develop a super-strong adhesive. Instead he accidentally created a `` low - tack, '' reusable, pressure - sensitive adhesive. For five years, Silver promoted his `` solution without a problem '' within 3M both informally and through seminars but failed to gain acceptance. In 1974 a colleague who had attended one of his seminars, Art Fry, came up with the idea of using the adhesive to anchor his bookmark in his hymn book. Fry then utilized 3M 's officially sanctioned `` permitted bootlegging '' policy to develop the idea. The original notes ' yellow color was chosen by accident, as the lab next - door to the Post-It team had only yellow scrap paper to use. 3M launched the product as `` Press ' n Peel '' in stores in four cities in 1977, but results were disappointing. A year later 3M instead issued free samples directly to consumers in Boise, Idaho, with 94 percent of those who tried them indicating they would buy the product. The product was sold as `` Post-Its '' in 1979 when the rollout introduction began, and was sold across the United States from April 6, 1980. The following year they were launched in Canada and Europe. In 2003, the company came out with `` Post-it Brand Super Sticky Notes, '' with a stronger glue that adheres better to vertical and non-smooth surfaces. Until 3M 's patent expired in the 1990s, Post-it type notes were produced only in the company 's plant in Cynthiana, Kentucky. Competing claims Inventor Alan Amron has made claims to be the inventor of the technology used on the Post-it note. His 1997 suit against 3M was settled in the light of an earlier invention by a Swiss inventor. As part of the settlement, Amron undertook not to make future claims against the company. However, in 2016, he launched a further suit against 3M, asserting that 3M were wrongly claiming to be the inventors, and seeking $400 million in damages. At a preliminary hearing, a federal judge ordered the parties to undergo mediation. The suit was subsequently dismissed. In Art Post-It Notes used to make a mosaic Occupy movement Post-it notes at the Paradeplatz in Zürich `` The Yellow Stickee Diary of a Mad Secretary, '' by Rosa Maria Arenas, is the mini graphic journal of an office worker / artist, exhibited July 7 - August 25, 2013, at the Michigan Institute of Contemporary Art ( MICA ) Gallery in Lansing, Michigan. The 41 drawings displayed are a tiny percentage of the more than 2000 original drawings that constitute the Yellow Stickee Diary Project which Arenas created while working temp jobs from 1994 to 2005. Printed with archival inks on archival paper, the reproductions include `` stickee sized '' ( 3 '' × 5 `` ) framed prints and enlargements of the original drawings ( which were all done on Post-It Notes ). In 2012, Turkish artist Ardan Özmenoğlu was selected to have a solo exhibition at Bertrand Delacroix Gallery in the art district of Chelsea, Manhattan. The exhibition, titled `` E Pluribus Unum '' ( Latin for `` Out of many, one '' ), opened November 15, 2012 and featured large scale works on Post-It Notes. In 2004, Paola Antonelli, a curator of architecture and design, included Post-it notes in a show entitled `` Humble Masterpieces ''. Rebecca Murtaugh, a California artist who uses Post-it notes in her artwork, in 2001 created an installation by covering her whole bedroom with $1000 worth of the notes, using the ordinary yellow for objects she saw as having less value and neon colors for more important objects, such as the bed. In 2000, the 20th anniversary of Post-it notes was celebrated by having artists create artworks on the notes. One such work, by the artist R.B. Kitaj, sold for £ 640 in an auction, making it the most valuable Post-It note on record. The Lennon Wall, a message board created during the 2014 Hong Kong protests from a stretch of curved staircase in the Central Government Complex, is covered in multi-coloured Post-It notes with handwritten messages from supporters. Satiregram, a parody account on Instagram by Euzcil Castaneto, showcases handwritten messages on Post-it notes that describe typical pictures people would post on Instagram. In technology Virtual Post-It notes have been created for computer in the form of desktop notes. These include 3M 's own `` Post-it Brand Software Notes, '' `` Stickies '' in Mac OS, `` Sticky Notes '' in Windows, or other for - fee applications like ShixxNOTE. Virtual Post-It -- like notes are also available online using Evernote, Google Keep, or Microsoft OneNote. References Jump up ^ `` Post-It ® Brand ''. 3m.com. Jump up ^ Donnelly, Tim ( 23 August 2012 ). `` 9 Brilliant Inventions Made by Mistake ''. Inc. Retrieved 24 August 2012. Jump up ^ `` About Post-It ® Brand ''. Retrieved 2013 - 02 - 12. The Post-It ® Note was invented as a solution without a problem : Dr. Spencer Silver developed a special, repositionable adhesive, but the 3M scientist did n't know what to do with his discovery. Jump up ^ `` Inventor of the Week : Art Fry and Spencer Silver ''. MIT. Retrieved 2007 - 09 - 23. ^ Jump up to : Petroski, Henry ( 1992 ). The Evolution of Useful Things. New York : Alfred A. Knopf. pp. 84 -- 86. ISBN 0 - 679 - 41226 - 3. OCLC 24906856. Jump up ^ `` Why Are Post-It Notes Yellow ? ''. Retrieved 2010 - 02 - 25. ^ Jump up to : Art Fry and Spencer Silver. `` First Person : ' We invented the Post-It Note ' ''. FT Magazine. Retrieved 2010 - 12 - 20. Jump up ^ `` TV News Headlines - Yahoo TV ''. Yahoo TV. ^ Jump up to : `` Right on the $800,000 Question, They Lost Anyway ''. Retrieved 2015 - 09 - 21. Jump up ^ `` Spencer Silver ''. Retrieved 2010 - 12 - 24. Jump up ^ `` The Evolution of the Post-it Note ''. 3M. Retrieved 2010 - 02 - 13. ^ Jump up to : Green, Penelope ( 2007 - 07 - 03 ). `` The all - purpose note that stuck ''. International Herald Tribune. ^ Jump up to : `` Sticky lawsuit : $400 M dispute lingers over Post-it inventor ''. Los Angeles Times. 12 March 2016. Retrieved 13 March 2017. ^ Jump up to : Frean, Alexandra ( 21 March 2016 ). `` Sticky situation as inventor sues 3M for $400 m over Post-it Notes ''. The Times. Retrieved 13 March 2017. Jump up ^ Alan Amron v. 3M Minnesota Mining & Manufacturing Co. et al., case number 9 : 16 - cv - 80125, in the U.S. District Court for the Southern District of Florida. ^ Jump up to : DelMonico, Kimberly ( 5 November 2016 ). `` Judge Dismisses Post-it Note Inventor Lawsuit ''. Retrieved 13 March 2017. Jump up ^ Kang, Y. Peter ( 9 September 2016 ). `` Fla. Man 's $400 M Suit Over Invention Of Post-It Notes Tossed ''. Law360. Retrieved 13 March 2017. Jump up ^ `` MICA Gallery ''. micagallery.org. Jump up ^ `` Ardan Ozmenoğlu `` E PLURIBUS UNUM '' : Nov 15 -- Dec 15 ``. Retrieved 26 October 2012. ^ Jump up to : `` Post-it Note raises £ 640 ''. BBC News. 2000 - 12 - 27. Retrieved 2007 - 08 - 23. Jump up ^ `` Home ''. Art Community. Post-it ® Notes Artists. Jump up ^ Lau, Joyce ( November 14, 2014 ). `` Art Spawned by Hong Kong Protest ; Now to Make It Live On ''. The New York Times. Hong Kong. Retrieved April 12, 2017. Jump up ^ Castaneto, Euzcil. `` satiregram ''. Instagram. Retrieved April 13, 2017. Jump up ^ `` The 100 Best Instagram Accounts ''. Rolling Stone. Retrieved April 13, 2017. Jump up ^ `` Windows 7 Features ' Sticky Notes ' ''. Retrieved 2010 - 12 - 25. Jump up ^ `` ShixxNOTE network enabled sticky notes program ''. Retrieved 2012 - 02 - 23. External links Wikimedia Commons has media related to Post-it notes. U.S. Patent 3,691,140 -- Acrylate - copolymer microspheres ( adhesive formula ) U.S. Patent 5,194,299 -- Repositionable Pressure - Sensitive Adhesive Sheet Material ( sheet material ) Post-it homepage BBC news article on 20th anniversary of Post-it notes The Rake magazine article on 25th anniversary of Post-it notes Post-it Note History -- The history of the Post-it note according to 3M Paper products Containers Box Carton Corrugated box Cigarette pack Coffee cup sleeve Corrugated fiberboard Envelope Molded pulp Oyster pail Paper bag Paperboard Paper cup Hygiene Facial tissue Napkin Paper towel Toilet paper Wet wipe Stationery Continuous stationery Greeting card Index card Letter Manila folder Postage stamp Postcard Post-it note Financial Banknote Business card Coupon Pay card Passbook Decorations Ingrain wallpaper Wallpaper Media Book Newspaper Newsprint Pamphlet Recreation Confetti Paper craft Paper toys Playing card Other Beverage coaster Filter paper Form Sandpaper Security paper Retrieved from `` https://en.wikipedia.org/w/index.php?title=Post-it_note&oldid=811273506 '' Categories : Paper products 3M brands American inventions Printing and writing paper Products introduced in 1977 Stationery Hidden categories : All articles with failed verification Articles with failed verification from April 2017 Pages using deprecated image syntax All articles with unsourced statements Articles with unsourced statements from October 2015 Articles with unsourced statements from September 2015 Talk Contents About Wikipedia Català Dansk Deutsch Eesti Español Français Galego 한국어 Hrvatski Italiano עברית Latina Magyar Nederlands 日本 語 Norsk Norsk nynorsk Polski Português Русский Simple English Slovenčina Suomi Svenska Türkçe Tiếng Việt Winaray 中文 Edit links This page was last edited on 20 November 2017, at 16 : 07. 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Question: when was the post it note first sold
Answer: 1977