1980
Postit notes are made by 3M, a Minnesota, USA company.
1977
Post-it Notes were introduced first, in 1980, by 3M. They were developed by Spencer Silver, who created a repositionable adhesive. Press and Peel, which is a form of transfer paper, came later and is typically used for crafting and printing applications. Thus, Post-it Notes precede Press and Peel in terms of market introduction.
The first Post-it Notes were sold in 1980 by 3M. They were invented by Spencer Silver in 1968, but it wasn't until 1980 that they were officially launched as a product.
Spencer F. Silver, a inventor for 3M.
post it notes
The product was launched by 3M in 1977:
utility
1977 a trial was underwent by 3M secretaries, went into stores and failed. Remarketed in 1980 and still here
ur fcw
Post-It notes
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