Karsten Manufacturing Corporation (P) vs Foshan Zhanyi Technology Co., Ltd. (D)

Suspended

Oppositions

Proceeding Details

Proceeding Number

91304770

Filing Date

Jan 28, 2026

Last Status Update

Apr 9, 2026

Interlocutory Attorney

CHARLES HISER

Parties

Plaintiff

Karsten Manufacturing Corporation

1144 15TH STREET, SUITE 3400

DENVER, CO 80202

Attorney / Correspondent:

EMILY A. BAYTON FAEGRE DRINKER BIDDLE & REATH LLP

1144 15TH STREET, SUITE 3400

DENVER, CO 80202

Marks:

PING ME

Registered

|Reg #: 4774597|S/N: 77979332

PING EYE 2

Registered

|Reg #: 3003933|S/N: 78395388

PING EYE 2

Registered

|Reg #: 1647510|S/N: 73818956

PING

Registered

|Reg #: 3177633|S/N: 78197564

PING VAULT

Registered

|Reg #: 5115665|S/N: 86786855

Defendant

Foshan Zhanyi Technology Co., Ltd.

1906 CHET ATKINS PL

NASHVILLE, TN 37212

Attorney / Correspondent:

SHUO ZHANG

1906 CHET ATKINS PL

NASHVILLE, TN 37212

Mark:

PINGZEN

Pending

S/N: 99123193

TTAB Documents

Title	Date	Entry #	Category	Code
NOTICE OF DEFAULT	Apr 9, 2026	4	Defaults	144
INSTITUTED	Jan 28, 2026	3	Status	128
NOTICE AND TRIAL DATES SENT; ANSWER DUE:	Jan 28, 2026	2	Scheduling	707
FILED AND FEE	Jan 28, 2026	1	Fees	124