The official Google Blog announced today that Google had acquired Zenter, Inc., manufacturer of software which provides online presentation tools.
The circumstances around the development of the presentation software is described in My Innoview with Wayne Crosby.
The company appears to have started out under the name Click ‘N Slide, Inc., and may have changed names after Evan Williams spoke at a presentation held by Zenter funder Y Combinator and offered them use of the domain name – see: Zenter -> Goog
There appear to be at least two provisional patent applications applied for by the company, including one on WebFonts which allows presentation authors to create, edit, and rotate text in an intuitive manner. A search through the US Patent and Trademark office doesn’t reveal these patents, which probably aren’t published yet.