But it's Congress that must take action, acting ethics head David Apol said.
News comes a day after Trump agrees to drop sanctions against Chinese telecom giant ZTE.
The trademark approvals raise new concerns about potential Trump family conflicts of interest.
Trump will profit from Indonesian resort project that will get $500 million in Chinese loans in a deal sealed days before before his tweet ordering help for ZTE.
ZTE pleaded guilty last year to conspiring to violate U.S. sanctions by illegally shipping U.S. goods and technology to Iran.
You can navigate the on-screen menus and apps using the remote control, but using an USB or Bluetooth mouse can make the
ilustracion_voces La seguridad de la informaci贸n es una preocupaci贸n mundial cada d铆a m谩s manifiesta, y se ha convertido en una prioridad para los pa铆ses desarrollados. Estados Unidos ha volcado sus ojos a la situaci贸n y busca la manera de protegerse ante las amenazas a la confidencialidad de sus datos militares, econ贸micos y tecnol贸gicos.
By Joseph Menn Reuters interviews with more than a dozen current and former U.S. government officials and contractors found
Reuters also reported that ZTE had sold or agreed to sell Iran embargoed U.S. computer equipment, sparking investigations
A spokesman for the Chinese embassy had no immediate comment on the congressional hearing. Testifying for Huawei will be