Patent Assignment
Reel/Frame 052937/0395
Assignment of Assignor's Interest
Recorded: 2020-06-15
Pages: 9
Assignor
BRITISH STEEL LIMITED
Executed: 2020-03-09
Assignee
JINGYE STEEL (UK) LTD
C/O HACKWOOD SECRETARIES LIMITED, ONE SILK STREET, LONDON, EC2Y 8HQ, UNITED KINGDOM
Covered Properties
(2)
Rail Steel with an Excellent Combination of Wear Properties and Rolling Contact Fatigue Resistance
Method and Device for Production of Heat Treated Welded Rail for Rail Transport and Rail Produced Therewith
Application:
15/513,936 →
Publication:
US 2018/0016654
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2010
From: CARROLL, ROBERT; SMITH, HOWARD MARTIN; JAISWAL, SHREEKANT
To: TATA STEEL UK LIMITED
Reel/Frame 025213/0991 →
Assignment of Assignor's Interest
Feb 1, 2017
From: TATA STEEL UK LTD
To: LONGS STEEL UK LIMITED
Reel/Frame 041144/0522 →
Change of Name
Feb 1, 2017
From: LONGS STEEL UK LIMITED
To: BRITISH STEEL LIMITED
Reel/Frame 041144/0566 →
Assignment of Assignor's Interest
Jan 14, 2019
From: PYKE, DANIEL JONATHAN; SMITH, HOWARD MARTIN
To: TATA STEEL UK LIMITED
Reel/Frame 047993/0475 →
Assignment of Assignor's Interest
Feb 4, 2019
From: TATA STEEL UK LIMITED
To: LONGS STEEL UK LIMITED
Reel/Frame 048234/0394 →
Change of Name
Feb 7, 2019
From: LONGS STEEL UK LIMITED
To: BRITISH STEEL LIMITED
Reel/Frame 048271/0154 →
Release of Security Interest
Jun 8, 2020
From: BRITISH STEEL LIMITED
To: JINGYE STEEL (UK) LTD
Reel/Frame 052866/0572 →
Change of Name
Dec 1, 2025
From: JINGYE STEEL (UK) LTD
To: BRITISH STEEL LIMITED
Reel/Frame 073074/0991 →
Address Change
Dec 26, 2025
From: BRITISH STEEL LIMITED
To: BRITISH STEEL LIMITED
Reel/Frame 074072/0001 →