genericides.org keeps a list of generic trademarks. We support the list with examples of "generic use" in newspapers worldwide. The entry below is such example.
Home repair person could see if she had the right tools and point out that her spackle job was a bit lumpy.
Involved trademark
Involved news organisation
Date
Is the trademark here used in an expression?
Yes
In what news organisation did it appear?
CNN
Url
