How do you contact AlliedSignal regarding old stock certificates?

To contact AlliedSignal regarding old stock certificates, you can reach out to their investor relations department or the transfer agent managing their stocks. Typically, this information can be found on their official website or through a search for their current transfer agent. Additionally, you may want to gather any relevant details about the certificates, such as certificate numbers and holder information, to facilitate the inquiry. If AlliedSignal has undergone mergers or name changes, be sure to verify their current contact details.