AEC Signature^® 2013 for AutoCAD and its vertical products is available online. A few of the compatible products are as follows: Civil 3D, Map 3D, and others. http://apps.exchange.autodesk.com to view similar products.

The mark identified above has been published in the Trademark Official Gazette (TMOG) on Oct 23, 2012.

To View the Mark in the TMOG:

Click on the following link or paste the URL into an internet browser: http://www.uspto.gov/web/trademarks/tmog/20121023_OG.pdf#page=00000502.

Tutorial AEC Signature 2012 cRC-Validation http://youtu.be/-p98AU6CROw

Follw this link toview the tutorial  and latest improvements — http://youtu.be/3AYKfYINen0

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