Section 126. Disclaimers. -

The Office may allow or require the applicant to disclaim an unregistrable component of an otherwise registrable mark but such disclaimer shall not prejudice or affect the applicant's or owner's rights then existing or thereafter arising in the disclaimed matter, nor such shall disclaimer prejudice or affect the applicant's or owner's right on another application of later date if the disclaimed matter became distinctive of the applicant's or owner's goods, business or services. (Sec. 13, R.A. No. 166a)