IP Library › Assignment 048750/0854
Patent Assignment
Reel/Frame 048750/0854

Change of Name

Recorded: 2019-03-29 Pages: 2
Assignor
Assignee
NANJING LIANZHONG ENGINEERING TECHNOLOGY CO., LTD.
NO.331 ZHENING EAST ROAD, ZHETANG INDUSTRIAL CONCENTRATION ZONE, LISHUI DISTRICT, NANJING, 211215, CHINA
Covered Properties (4)
Large-Aperture Spiral Welded Steel Pipe with Metal Linings and Manufacturing Method Thereof
Application: 15/026,138 →
Publication: US 2016/0356413
Underground Steel-Concrete Structure Pipeline with Spiral Composite Reinforcement Ring on Inner Wall and Manufacturing Method Thereof
Application: 15/026,151 →
Publication: US 2016/0319962
Box-Type Pipeline with Circumferential Obtuse Angle Connection
Application: 16/083,447 →
Publication: US 2019/0071838
Corner Connection Structure of Steel Structure Comprehensive Pipe Gallery
Application: 16/125,495 →
Publication: US 2019/0003144
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 30, 2016
From: ZHAN, FUJUN
To: NANJING LIANZHONG CONSTRUCTION ENGINEERING TECHNOLOGY CO., LTD.
Reel/Frame 038304/0564 →
Assignment of Assignor's Interest Mar 30, 2016
From: ZHAN, FUJUN
To: NANJING LIANZHONG CONSTRUCTION ENGINEERING TECHNOLOGY CO., LTD.
Reel/Frame 038305/0792 →
Assignment of Assignor's Interest Sep 7, 2018
From: ZHAN, FUJUN
To: NANJING LIANZHONG CONSTRUCTION ENGINEERING TECHNOLOGY CO., LTD
Reel/Frame 046820/0010 →
Assignment of Assignor's Interest Sep 7, 2018
From: ZHAN, FUJUN
To: NANJING LIANZHONG CONSTRUCTION ENGINEERING TECHNOLOGY CO., LTD
Reel/Frame 046820/0085 →