The drug industry regards the details of those arrangements as proprietary information.

The two companies also agreed to protect each other's proprietary information.

And when they leave the company, employees often are not reminded to keep proprietary information to themselves.

He left in disgrace and took proprietary information with him.

This helps protect confidential and proprietary information during the call.

For one thing, the Fed has proprietary information about banks.

Please do not post any private, personal, or proprietary information here.

"Anything about where we outsource is considered proprietary information," she said.

The different design companies closely guard this as proprietary information.

"Knowledge that used to be proprietary information is now available to anyone who knows how to call it up."