The answer is no because bitcoin and penney are common words now. Also, a trademark can be invalid even if it was issued a while back. If the term becomes common, anyone in dispute could file a petition to cancel that trademark.
"International" is a common word. "Business" is a common word. "Machines" is a common word. Try starting a computer company called "International Business Machines," and see how that works out for you.

Regards,
Chris