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Patent Assignment Assignor Details
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Assignor Name : HELEVIRTA, PERTTI
Total Assignments: 8
Assignment: 1
Reel/Frame:005024/0577   Pages: 2
Recorded: 03/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TORMALA, PERTTI
Exec Dt:
12/30/1988
2
ROKKANEN, PENTTI
Exec Dt:
01/05/1989
3
OIKARIENEN, VALLE J.
Exec Dt:
01/03/1989
4
VAINIONPAA, SEPPO
Exec Dt:
10/02/1989
5
HELEVIRTA, PERTTI
Exec Dt:
10/02/1989
Assignee
1
BIOCON OY
RUNEBERGINKATU 3 A 1
TAMPERE, FINLAND SF-33710
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4863472
NONE
07192741
Correspondence name and address
POLLOCK, VANDE SANDE AND PRIDDY
P. O. BOX 19088
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:005818/0622   Pages: 3
Recorded: 08/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TORMALA, PERTTI
Exec Dt:
08/14/1991
2
VAINIONPAA, SEPPO
Exec Dt:
08/12/1991
3
ROKKANEN, PENTTI
Exec Dt:
08/12/1991
4
HELEVIRTA, PERTTI
Exec Dt:
08/14/1991
5
PELLINEN, MARJA
Exec Dt:
08/14/1991
Assignee
1
BIOCON OY
RUNEBERGINKATU 3 A 1
SF-33710 TAMPERE, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5084051
NONE
07215010
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P. O. BOX 19088
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:009254/0693   Pages: 7
Recorded: 06/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMALA, PERTTI
Exec Dt:
12/29/1997
2
TAMMINMAKI, MARKKU
Exec Dt:
12/30/1997
3
HELEVIRTA, PERTTI
Exec Dt:
12/29/1997
4
NIGRO, DENNIS M.
Exec Dt:
12/31/1997
Assignee
1
BIONX IMPLANTS OY
RUNEBERGINKATU 3 A 1
SF-33710 TAMPERE, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015410
NONE
08997458
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 4
Reel/Frame:009486/0425   Pages: 9
Recorded: 09/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHEAD, W.
Exec Dt:
05/26/1998
2
TORMALA, PERTTI
Exec Dt:
05/05/1998
3
HAPPONEN, HARRI
Exec Dt:
05/06/1998
4
HELEVIRTA, PERTTI
Exec Dt:
05/06/1998
5
KAIKKONEN, AUVO
Exec Dt:
05/06/1998
6
POHJONEN, TIMO
Exec Dt:
05/06/1998
Assignee
1
BIONX IMPLANTS OY
HERMIANKATU 6-8 L
33720 TAMPERE, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6296641
US20010004693
09055005
Correspondence name and address
KENYON & KENYON
PAUL M. RICHTER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 5
Reel/Frame:010478/0910   Pages: 9
Recorded: 12/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, DAVID
Exec Dt:
11/05/1999
2
HELEVIRTA, PERTTI
Exec Dt:
09/01/1999
3
PIRHONEN, EIJA
Exec Dt:
08/30/1999
4
POHJONEN, TIMO
Exec Dt:
09/01/1999
5
TAMMINMAKI, MARKKU
Exec Dt:
08/31/1999
6
TORMALA, PERTTI
Exec Dt:
08/26/1999
Assignee
1
BIONX IMPLANTS OY
HERMIANKATU 6-8L
33720 TAMPERE, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6436124
NONE
09331485
Correspondence name and address
KENYON & KENYON
PAUL M. RICHTER, JR.
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 6
Reel/Frame:013690/0033   Pages: 2
Recorded: 10/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POHJONEN, TIMO
Exec Dt:
08/30/2001
2
HAPPONEN, HARRI
Exec Dt:
08/30/2001
3
HELEVIRTA, PERTTI
Exec Dt:
08/30/2001
4
KAIKKONEN, AUVO
Exec Dt:
08/30/2001
5
NIEUWENHUIS, JAN
Exec Dt:
08/30/2001
6
HAERS, PIET E.
Exec Dt:
08/30/2001
7
SAILER, HERMANN
Exec Dt:
08/30/2001
Assignee
1
INION LTD.
LAAKARINKATU 2
TAMPERE, FINLAND FIN-33520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6607548
US20020173595
09859734
Correspondence name and address
BANNER & WITCOFF, LTD.
JOHN P. IWANICKI
28 STATE STREET, 28TH FLOOR
BOSTON, MA 02109
Assignment: 7
Reel/Frame:013894/0335   Pages: 3
Recorded: 08/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIKKONEN, AUVO
Exec Dt:
07/28/2003
2
HELEVIRTA, PERTTI
Exec Dt:
07/28/2003
3
AHVENJARVI, PIA
Exec Dt:
07/28/2003
4
KOLJONEN, JUKKA
Exec Dt:
08/07/2003
Assignee
1
INION LTD.
LAAKARINKATU 2
TAMPERE, FINLAND FIN-33520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040230195
10438187
Correspondence name and address
BANNER & WITCOFF, LTD.
JOHN P. IWANICKI
28 STATE STREET, 28TH FLOOR
BOSTON, MA 02109
Assignment: 8
Reel/Frame:022518/0777   Pages: 4
Recorded: 04/08/2009
Attorney Dkt #:001942-00047
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELEVIRTA, PERTTI
Exec Dt:
03/26/2009
2
HAPPONEN, HARRI
Exec Dt:
03/26/2009
3
POHJONEN, TIMO
Exec Dt:
03/25/2009
4
KRUUSING, ARVI
Exec Dt:
03/30/2009
Assignee
1
INION OY
LAAKARINKATU 2
TAMPERE, FINLAND FI-33520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10010351
US20100217266
12394828
Correspondence name and address
JOHN P. IWANICKI C/O BANNER & WITCOFF
28 STATE STREET, 28TH FLOOR
BOSTON, MA 02109

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