As of 10/12/2015, no live official trademarks were found on USPTO.gov for the exact terms/numbers
If you're not Chinese, a long numerical domain may seem strange, but the visual symmetry of this number domain would be visually appealing to an Eastern culture.
38 = One of the luckiest combinations: "Triple Prosperity" and "Easy to have luck".
In Chinese culture triple 8's are considered to be especially lucky.
In addition, this palindrome offers 38 twice, triple 8's in the center, and 8 as the centerpiece.
This is probably one of the most perfect patterns, containing two of the luckiest Chinese numerical combinations in a symmetrical form.
As an ordinary 9-number domain, these numbers may mean little to average Occidentals (other than as an easy-to-remember cool pattern); heck, we don't fully understand the premise, either. However...
In the Chinese market, "8" is the luckiest number; the single "3," another lucky number, represents the cycle of life: birth, marriage, and death.
This domain is also a palindrome, which means the numbers are the same when read backwards, thus adding another level of mystique to the numerical pattern.
We cannot even fathom what 8.com, 88.com, 888.com, and 8888.com are worth -- probably much more than the average investor could afford.
Long repeating 8's are prized as well. In fact, 5, 6, 7, 8, 9, and even 10+ repeating 8's are commanding excellent prices these days.
Evidently, every possible string of 8's have been registered in .com, all the way up to the longest one.
Finally, repeating 8's with other lucky numerals are becoming rare as hand registrations (fresh from the registrar) and are also highly prized.
Chinese demand for numerals is HUGE and increasing each day.
* * * * *