A company logo is often considered the most critical element of a corporate brand.
Stocklogos.com, an identity design community that offers high-quality logos, has compiled a list of before-and-after logos for 20 of the biggest brands.
Check out how these famous brands have altered their logos — for better or for worse — since they originally opened their doors.
The history of the logos was collected from Logopedia.
1. AT&T: first and last

Bell Telephone Company designed the original logo in 1900. In 1964 the "AT&T" of Bell Telephone Company became the dominate element of the corporate identity. Eventually dropping the Bell all together in 1970, the latest AT&T logo was released in 2005.
3. Canon: first and last

The canon logo was originally designed in 1933. The simpler version of the company's identity was introduced in 1956.
9. Kodak: first and last

In the beginning, Kodak was a single print advertisement with "The Kodak Company" strung across the top in a simple serif font. The company created this first logo in 1907. Kodak adopted its most recent logo in 2006.
See the rest of the story at Business Insider
Please follow Advertising on Twitter and Facebook.
