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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
7553394
Issue Dt:
06/30/2009
Application #:
10533460
Filing Dt:
05/02/2005
Publication #:
20060219375
Pub Dt:
10/05/2006
Inventors:
Saburo Furusho, Norio Kawano, Shigeru Wakamoto
Title:
METHOD FOR REMOVING POTASSIUM FROM ASH PRODUCED IN A KRAFT PULPING PROCESS RECOVERY BOILER USING A NA-TYPE CATION EXCHANGE ORGANIC RESIN
Assignment: 1
Reel/Frame:
017795/0585Recorded: 04/11/2006Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
FURUSHO, SABURO
Exec Dt:
03/17/2006
KAWANO, NORIO
Exec Dt:
03/17/2006
WAKAMOTO, SHIGERU
Exec Dt:
03/22/2006
Assignees:
NIPPON RENSUI CO.
43-11, MINAMI-OTSUKA 3-CHOME
TOSHIMA-KU, TOKYO, JAPAN
HOKUETSU PAPER MILLS, LTD.
5-1, NISHIZAO 3-CHOME
NAGAOKA-SHI, NIIGATA-KEN, JAPAN
Correspondent:
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 2
Reel/Frame:
023449/0802Recorded: 10/28/2009Pages: 15
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
HOKUETSU PAPER MILLS, LTD
Exec Dt:
10/01/2009
Assignee:
HOKUETSU KISHU PAPER CO., LTD.
5-1, NISHIZAO 3-CHOME
NAGAOKA-SHI, NIIGATA-KEN, JAPAN
Correspondent:
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VIRGINIA 22203
Assignment: 3
Reel/Frame:
050194/0820Recorded: 08/28/2019Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
NIPPON RENSUI CO.
Exec Dt:
04/01/2015
Assignee:
MITSUBISHI RAYON AQUA SOLUTIONS CO., LTD.
1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 4
Reel/Frame:
050194/0869Recorded: 08/28/2019Pages: 12
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
MITSUBISHI RAYON AQUA SOLUTIONS CO., LTD.
Exec Dt:
04/01/2017
Assignee:
MITSUBISHI CHEMICAL AQUA SOLUTIONS CO., LTD.
11-2, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Correspondent:
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 5
Reel/Frame:
050195/0111Recorded: 08/28/2019Pages: 13
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
MITSUBISHI CHEMICAL AQUA SOLUTIONS CO., LTD.
Exec Dt:
04/01/2019
Newly Merged Entity Data
WELLTHY CORPORATION
Exec Dt:
04/01/2019
Newly Merged Entity's New Name:
MITSUBISHI CHEMICAL AQUA SOLUTIONS CO., LTD.
11-2, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Correspondent:
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203

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