Change Address or Representation Form

PTO- 2300

Approved for use through 11/30/2020. OMB 0651-0051

U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE Under the Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless it contains a valid OMB control number

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PTO- 2300

Approved for use through 11/30/2020. OMB 0651-0051

U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE Under the Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless it contains a valid OMB control number

Change Address or Representation Form

To the Commissioner for Trademarks:

MARK: ENGELBERG (standard characters, see http://uspto.report/TM/90493076/mark.png)
SERIAL NUMBER: 90493076


By submission of this request, the undersigned appoints the following new attorney, is newly appearing as the attorney, or updates the information of an existing attorney of record:

Attorney Section (proposed):
Li Yang of Di Li Law, P.C.
XX bar, admitted in XXXX, bar membership no. XXX, is located at
PO BOX 5100
HACIENDA HEIGHTS, California 91745
United States
626-723-4849
charlie@dililaw.com
Docket Reference Number(s): US020602TLi Yang submitted the following statement: The attorney of record is an active member in good standing of the bar of the highest court of a U.S. state, the District of Columbia, or any U.S. Commonwealth or territory.
Correspondence Section (Current):
Qingfeng Yang
PRIMARY EMAIL ADDRESS FOR CORRESPONDENCE: 2355800339@qq.com
SECONDARY EMAIL ADDRESS(ES) (COURTESY COPIES): mcwlloku0033@gmail.com
Docket Reference Number(s): US020602T

Correspondence Section (proposed):
Li Yang
PRIMARY EMAIL ADDRESS FOR CORRESPONDENCE: charlie@dililaw.com
SECONDARY EMAIL ADDRESS(ES) (COURTESY COPIES): mcwlloku0033@gmail.com
Docket Reference Number(s): US020602T


Requirement for Email and Electronic Filing: I understand that a valid email address must be maintained by the owner/holder and the owner's/holder's attorney, if appointed, and that all official trademark correspondence must be submitted via the Trademark Electronic Application System (TEAS).


Signature: /LI YANG/      Date: 05/28/2021
Signatory's Name: Li Yang
Signatory's Position: Attorney of record
Signatory's Phone Number: 626-723-4849
Signature method: Sent to third party for signature

The signatory has confirmed that he/she is a U.S.-licensed attorney who is an active member in good standing of the bar of the highest court of a U.S. state (including the District of Columbia and any U.S. Commonwealth or territory); and he/she is currently the owner's/holder's attorney or an associate thereof; and to the best of his/her knowledge, if prior to his/her appointment another U.S.-licensed attorney not currently associated with his/her company/firm previously represented the owner/holder in this matter: the owner/holder has revoked their power of attorney by a signed revocation or substitute power of attorney with the USPTO; the USPTO has granted that attorney's withdrawal request; the owner/holder has filed a power of attorney appointing him/her in this matter; or the owner's/holder's appointed U.S.-licensed attorney has filed a power of attorney appointing him/her as an associate attorney in this matter.


Serial Number: 90493076
Internet Transmission Date: Mon May 31 10:53:55 ET 2021
TEAS Stamp: USPTO/CAR-XX.XXX.XX.XXX-2021053110535561
1712-90493076-7805b613bb4748a23916ab46ce
f874fde9d877d3a4d48a65b7a11cb5497e6ac-N/
A-N/A-20210527231643148394