Patent Assignment
Reel/Frame 032706/0837
Assignment of Assignor's Interest
Recorded: 2014-04-18
Pages: 6
Assignors
ESCHMANN, FRIEDRICH
Executed: 2014-03-03
MUNZER, JOHANNES
Executed: 2014-03-07
ALLMANNSDORFER, RALF
Executed: 2014-03-03
HEILHECKER, SYLVIA
Executed: 2014-03-03
SIMOES, JEAN-PAUL
Executed: 2014-03-25
Assignees
PAUL WURTH S.A.
32, RUE D'ALSACE, LUXEMBOURG, L-1122, LUXEMBOURG
PAUL WURTH REFRACTORY & ENGINEERING GMBH
PETER-SANDER-STRASSE 32, MAINZ-KASTEL, 55252, GERMANY
Covered Property
(1)
Method of Operating Regenerative Heaters in Blast Furnace Plant
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 18, 2019
From: PAUL WURTH UMWELTTECHNIK GMBH
To: PAUL WURTH DEUTSCHLAND GMBH
Reel/Frame 049510/0001 →
Merger and Change of Name
Oct 1, 2019
From: PAUL WURTH REFRACTORY & ENGINEERING GMBH; PAUL WURTH UMWELTTECHNIK GMBH
To: PAUL WURTH DEUTSCHLAND GMBH
Reel/Frame 050592/0605 →
Corrective Assignment to Correct the Typographical Error in the First Listed Application Number Previously Recorded at Reel: 050592 Frame: 0605. Assignor(S) Hereby Confirms the Application.
Oct 3, 2019
From: PAUL WURTH REFRACTORY & ENGINEERING
To: PAUL WURTH DEUTSCHLAND GMBH
Reel/Frame 050613/0940 →
Change of Address
Oct 3, 2019
From: PAUL WURTH DEUTSCHLAND GMBH
To: PAUL WURTH DEUTSCHLAND GMBH
Reel/Frame 050614/0234 →