Patent Assignment
Reel/Frame 050077/0987
Corrective Assignment to Correct the Nature of Conveyance Previously Recorded on Reel 049762 Frame 0448. Assignor(S) Hereby Confirms the Nunc Pro Tunc Assignmenteffective Date 02/25/2019.
Recorded: 2019-08-16
Pages: 6
Assignor
AGA AKTIEBOLAG
Executed: 2019-07-04
Assignee
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTR. 1, MUNICH, 80331, GERMANY
Covered Property
(1)
A Process for Producing a Paper Web Having Calcium Carbonate Filler by Introducing Carbon Dioxide to the Pulp
Patent:
6,623,599 →
Application:
09/623,380 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 3, 2001
From: LAURILA-LUMME, AULI; PAKARINEN, HEIKKI; LEINO, HANNU
To: AGA AKTIEBOLAG AND UPM-KYMMENE CORPORATION
Reel/Frame 011413/0576 →
Assignment of Assignor's Interest
Jul 16, 2019
From: AGA AKTIEBOLAG
To: LINDE AKTIENGESELLSCHAFT
Reel/Frame 049762/0448 →
Nunc Pro Tunc Assignment
Aug 14, 2019
From: LINDELINDE AKTIENGESELLSCHAFT
To: MESSER INDUSTRIES USA, INC.
Reel/Frame 050045/0114 →