Loading inventors, assignments & file history…
Claims (1)
The ornamental design for a packaging box, as shown and described.
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Nov 16, 2020
From: LI, YANGYANG
To: ZHENGZHOU FOAMTECH NANO MATERIAL CO.,LTD.
Reel/Frame 054382/0497 →