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Patent Assignment Assignor Details
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Assignor Name : LEHTO, ARI
Total Assignments: 25
Assignment: 1
Reel/Frame:004209/0578   Pages: 2
Recorded: 12/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUISMA, HEIKKI T.
Exec Dt:
12/01/1983
2
LEHTO, ARI
Exec Dt:
12/01/1983
3
JALAVA, JOUKO S.
Exec Dt:
12/01/1983
Assignee
1
VAISALA OY
PL 26
0042 HELSINKI 42, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500940
NONE
06562746
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:004413/0422   Pages: 2
Recorded: 06/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEHTO, ARI
Exec Dt:
05/24/1985
Assignee
1
VAISALA OY
PL 26, 00421 HELSINKI 42
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4597027
NONE
06741473
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 3
Reel/Frame:005011/0991   Pages: 2
Recorded: 12/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STORMBOM, LARS
Exec Dt:
12/01/1988
2
JALAVA, JOUKO
Exec Dt:
12/01/1988
3
MESIA, HEIKKI
Exec Dt:
12/01/1988
4
LEHTO, ARI
Exec Dt:
12/01/1988
5
BELT, PEKKA
Exec Dt:
12/01/1988
Assignee
1
VAISALA OY
PL 26
00421 HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4924064
NONE
07291225
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 4
Reel/Frame:005079/0300   Pages: 2
Recorded: 05/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEHTO, ARI
Exec Dt:
04/05/1989
Assignees
1
VAISALA OY
PL 26,
00421 HELSINKI 42, FINLAND
2
KEMIRA OY
PL 44,
02271 ESPOO, FINLAND
3
NESTE OY
KEILANIEMI
02150 ESPOO, FINLAND
4
OUTOKUMPU OY
PL 27
02201 ESPOO, FINLAND
5
ENGICOM N.V.
BINNENSTEENW. 172
B-2530 BOECHOUT, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4991424
NONE
07355283
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 5
Reel/Frame:005144/0683   Pages: 2
Recorded: 09/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JAPPINEN, KALERVO A.
Exec Dt:
08/30/1989
2
HAKALA, MARJA-RIITTA
Exec Dt:
08/30/1989
3
JALAVA, JOUKO S.
Exec Dt:
08/30/1989
4
LEHTO, ARI
Exec Dt:
08/30/1989
Assignee
1
VAISALA OY, PL 26, 00421 HELSINKI 42, FINLAND
FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4998431
NONE
07413199
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 6
Reel/Frame:005374/0614   Pages: 3
Recorded: 07/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEHTO, ARI
Exec Dt:
05/31/1990
2
LAHDENPERA, JUHA
Exec Dt:
05/31/1990
3
KUISMA, HEIKKI
Exec Dt:
05/31/1990
Assignee
1
VAISALA OY,
PL 46,
00421 HELSINKI,, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5083234
NONE
07553597
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:005781/0626   Pages: 3
Recorded: 07/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEHTO, ARI
Exec Dt:
07/03/1991
Assignee
1
VAISALA OY
PL 26,00421 HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5160843
NONE
07731971
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:006506/0335   Pages: 5
Recorded: 01/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEHTO, ARI
Exec Dt:
12/30/1992
Assignee
1
VAISALA OY
P.O. BOX 26
00421 HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5369278
NONE
08001636
Correspondence name and address
JAMES M. SLATTERY
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:007016/0888   Pages: 5
Recorded: 05/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLOMBERG, MARTTI
Exec Dt:
04/15/1994
2
ORPANA, MARKKU
Exec Dt:
04/15/1994
3
LEHTO, ARI
Exec Dt:
04/15/1994
4
KORHONEN, ANSSI
Exec Dt:
04/15/1994
Assignees
1
INSTRUMENTARIUM OY
KUORTANEENKATU2
HELSINKI, FINLAND 00520
2
VAISALA OY
P.O. BOX 26
HELSINKI, FINLAND 00421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5500569
NONE
08220696
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
MICHAEL K. MUTTER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:007354/0045   Pages: 5
Recorded: 02/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLOMBERG, MARTTI
Exec Dt:
01/24/1995
2
MARKKU, ORPANA
Exec Dt:
01/24/1995
3
LEHTO, ARI
Exec Dt:
01/24/1995
Assignee
1
VAISALA OY
P.O. BOX 26
00421 HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5561523
NONE
08386773
Correspondence name and address
MICHAEL K. MUTTER
BIRCH, STEWART, KOLASCH ET AL.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:007544/0396   Pages: 2
Recorded: 07/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAIKO, RISTO
Exec Dt:
05/29/1995
2
KIVIOJA, PEKKA
Exec Dt:
05/29/1995
3
LEHTO, ARI
Exec Dt:
05/29/1995
Assignee
1
VALMET PAPER MACHINERY INC.
PANUNTIE 6,
HELSINKI, FINLAND 00620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5599263
NONE
08456088
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON P.C.
9901026
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:007785/0724   Pages: 5
Recorded: 10/31/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHTO, ARI
Exec Dt:
10/25/1995
2
LINDBLAD, STEFAN
Exec Dt:
10/25/1995
3
TORKKELI, ALTTI
Exec Dt:
10/25/1995
4
BLOMBERG, MARTTI
Exec Dt:
10/25/1995
Assignees
1
VALTION TEKNILLINEN TUTKIMUSKESKUS
C/O OTATECH OY, P.O. BOX 402
02151 ESPOO, FINLAND
2
OY, VAISALA
P.O. BOX 26, 00421
HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5818586
NONE
08550804
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MICHAEL K. MUTTER
P.O. BOX 747
FALLS CHURCH, VIRGINIA 22040-0747
Assignment: 13
Reel/Frame:007972/0826   Pages: 2
Recorded: 02/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIKULAINEN, OSMO
Exec Dt:
11/17/1995
2
LEHTO, ARI
Exec Dt:
11/17/1995
Assignee
1
VALMET CORPORATION
PANUNTIE 6,
HELSINKI, FINLAND 00620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5896813
NONE
08602752
Correspondence name and address
STEINBERG, RASKIN & DAVIDSON, P.C.
MARTIN G. RASKIN
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 14
Reel/Frame:008344/0928   Pages: 5
Recorded: 11/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLOMBERG, MARTTI
Exec Dt:
11/18/1996
2
TORKKELI, ALTTI
Exec Dt:
11/18/1996
3
LINDBLAD, STEFAN
Exec Dt:
11/18/1996
4
LEHTO, ARI
Exec Dt:
11/18/1996
Assignee
1
VAISALA OY
P.O. BOX 26
00421 HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5827438
NONE
08754128
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOE MCKINNEY MUNCY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:009071/0862   Pages: 2
Recorded: 12/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHTO, ARI
Exec Dt:
09/24/1997
2
HALONEN, EERO
Exec Dt:
09/17/1997
3
ORPANA, MARKKU
Exec Dt:
09/19/1997
4
UTRIAINEN, AARNE
Exec Dt:
09/17/1997
Assignee
1
OY BEAMEX AB
RISTISUONRAITTI 10
FIN-68600 PIETARSAARI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5934307
NONE
08913666
Correspondence name and address
MERCHANT, GOULD, SMITH, ET AL.
MICHAEL B. LASKY
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 16
Reel/Frame:009800/0261   Pages: 4
Recorded: 03/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLOMBERG, MARTTI JUHANI
Exec Dt:
12/07/1998
2
TORKKELI, ALTTI KALEVA
Exec Dt:
12/07/1998
3
LEHTO, ARI
Exec Dt:
12/07/1998
Assignees
1
VALTION TEKNILLINEN TUTKIMUSKESKUS
VUORIMIEHENTIE 5
VTT, FINLAND FIN-0
2
VAISALA OYJ
P.O. BOX 26
HELSINKI, FINLAND FIN-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177673
NONE
09208592
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JAMES M. SLATTERY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 17
Reel/Frame:011891/0332   Pages: 7
Recorded: 06/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAIS, JAMES
Exec Dt:
04/18/2001
2
ROYSKO, KARI
Exec Dt:
04/19/2001
3
ONNELA, JORI
Exec Dt:
04/19/2001
4
LEHTO, ARI
Exec Dt:
04/19/2001
5
VANHAMAKI, SAMI
Exec Dt:
05/19/2001
6
HAIKO, RISTO
Exec Dt:
05/15/2001
Assignee
1
METSO PAPER, INC.
FABIANINKATU 9 A
HELSINKI, FINLAND FIN-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6443880
US20010036887
09814652
Correspondence name and address
LATHROP & CLARK, LLP
DAVID R. J. STIENNON
740 REGENT STREET, SUITE 400
P.O. BOX 1507
MADISON, WI 53701-1507
Assignment: 18
Reel/Frame:011880/0765   Pages: 4
Recorded: 06/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONNELA, JORI
Exec Dt:
05/02/2001
2
LEHTO, ARI
Exec Dt:
05/04/2001
Assignee
1
METSO PAPER, INC
FABIANINKATU 9 A
HELSINKI FIN-00130, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6662630
US20020011116
09832556
Correspondence name and address
LATHROP & CLARK, LLP
DAVID R. J. STIENNON
740 REGENT ST. SUITE 400
P.O. BOX 1507
MADISON, WI 53701-1507
Assignment: 19
Reel/Frame:012533/0421   Pages: 4
Recorded: 01/18/2002
Conveyance: RE-RECORD TO CORRECT THE EXECUTION DATES OF INVENTORS, PREVIOUSLY RECORDED AT REEL 012133, FRAME 0387.
Assignors
1
ONNELA, JORI
Exec Dt:
05/02/2001
2
LEHTO, ARI
Exec Dt:
05/04/2001
Assignee
1
METSO PAPER, INC.
FABIANINKATU 9 A
HELSINKI, FINLAND FIN-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6662630
US20020011116
09832556
Correspondence name and address
DAVID R. J. STIENNON
SUITE 400
740 REGENT STREET
P.O. BOX 1507
MADISON, WI 53701-1507
Assignment: 20
Reel/Frame:012133/0387   Pages: 5
Recorded: 06/11/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S NAME PREVOUISLY RECORDED AT REEL 011880 FRAME 0765
Assignors
1
ONNELA, JORI
Exec Dt:
06/02/2001
2
LEHTO, ARI
Exec Dt:
06/04/2001
Assignee
1
METSO PAPER, INC.
FABIANINKATU 9 A
HELSINKI, FINLAND FIN-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6662630
US20020011116
09832556
Correspondence name and address
DAVID R.J. STIENNON
740 REGENT STREET, SUITE 400
P.O. BOX 1507
MADISON, WI 53701-1507
Assignment: 21
Reel/Frame:012115/0343   Pages: 3
Recorded: 08/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLOPAINEN, KARI
Exec Dt:
06/21/2001
2
ONNELA, JORI
Exec Dt:
06/18/2001
3
LAHTINEN, JUHA
Exec Dt:
06/19/2001
4
LEHTO, ARI
Exec Dt:
06/29/2001
Assignee
1
METSO PAPER, INC.
FABIANINKATU 9A
FIN-00130, HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7022056
US20020010062
09871535
Correspondence name and address
STEINBERG & RASKIN, P.C.
PAUL J. HIGGINS
1140 AVENUE OF THE AMERICAS, 15TH FLOOR
NEW YORK, NY 10036-5803
Assignment: 22
Reel/Frame:012515/0964   Pages: 4
Recorded: 01/18/2002
Conveyance: DOCUMENT PREVIOUSLY RECORDED AT REEL 012115 FRAME 0343 CONTAINED ERRORS IN PROPERTY NUMBER 09/856784. DOUCMENT RECORDED TO CORRECT THE STATED REEL.
Assignors
1
HOLOPAINEN, KARI
Exec Dt:
06/21/2001
2
ONNELA, JORI
Exec Dt:
06/18/2001
3
LAHTINEN, JUHA
Exec Dt:
06/19/2001
4
LEHTO, ARI
Exec Dt:
06/29/2001
Assignee
1
METSO PAPER, INC.
FABIANINKATU 9A
FIN-00130, HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7022056
US20020010062
09871535
Correspondence name and address
STEINBERG & RASKIN, P.C.
PAUL J. HIGGINS
1140 AVENUE OF THE AMERICAS, 15TH FLOOR
NEW YORK, NY 10036-5803
Assignment: 23
Reel/Frame:012571/0877   Pages: 3
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAHTINEN, JUHA
Exec Dt:
11/12/2001
2
LEHTO, ARI
Exec Dt:
11/12/2001
3
ONNELA, JORI
Exec Dt:
11/12/2001
4
LENSU, ESA
Exec Dt:
11/12/2001
5
KIVIOJA, PEKKA
Exec Dt:
11/14/2001
6
MIKKOLA, AKI
Exec Dt:
11/25/2001
Assignee
1
METSO PAPER, INC.
FABIANINKATU 9 A
HELSINKI, FINLAND FIN-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6699164
NONE
09913678
Correspondence name and address
STEINBERG & RASKIN, P.C.
MARTIN G. RASKIN
1140 AVENUE OF THE AMERICAS, 15TH FLOOR
NEW YORK, NY 10036-5803
Assignment: 24
Reel/Frame:012834/0516   Pages: 4
Recorded: 04/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAVI, ANTTI
Exec Dt:
02/13/2002
2
LEHTO, ARI
Exec Dt:
02/13/2002
3
HOLOPAINEN, KARI
Exec Dt:
02/20/2002
4
ARVONEN, MARKKU
Exec Dt:
02/15/2002
5
LAMSA, MIKA
Exec Dt:
02/22/2002
6
NISKANEN, JUHANI
Exec Dt:
03/19/2002
7
SNELLMAN, JORMA
Exec Dt:
02/20/2002
8
PAKKANEN, JOUNI
Exec Dt:
02/13/2002
9
ONNELA, JORI
Exec Dt:
02/15/2002
Assignee
1
METSO PAPER, INC.
FABIANINKATU 9 A
FIN-00130 HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6692421
US20020115542
10055078
Correspondence name and address
STEINBERG & RASKIN, P.C.
PAUL J. HIGGINS
1140 AVE. OF THE AMERICAS, 15TH FLR.
NEW YORK, NY 10036-5803
Assignment: 25
Reel/Frame:018309/0528   Pages: 4
Recorded: 09/25/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOROLAINEN, TOMMI
Exec Dt:
09/11/2006
2
HOLOPAINEN, KARI
Exec Dt:
09/11/2006
3
LEHTO, ARI
Exec Dt:
09/13/2006
Assignee
1
METSO PAPER, INC.
FABIANINKATU 9 A
HELSINKI, FINLAND FI-00130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7883454
US20070054792
10599179
Correspondence name and address
DAVID R.J. STIENNON
SUITE 201
612 W. MAIN STREET
P.O. BOX 1667
MADISON, WI 53701-1667

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