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Patent Assignment Assignor Details
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Assignor Name : SAKUMA, TETSURO
Total Assignments: 14
Assignment: 1
Reel/Frame:004908/0229   Pages: 2
Recorded: 06/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUBOTA, TAKAO
Exec Dt:
08/08/1986
2
SAKUMA, TETSURO
Exec Dt:
08/08/1986
3
NAKAZATO, RYOJI
Exec Dt:
08/08/1986
Assignee
1
G-C DENTAL INDUSTRIAL CORP.,
NO. 76-1, HASUNUMA-CHO, ITABASHI-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4771084
NONE
06906285
Correspondence name and address
OBLON,FISHER,SPIVAK, MC CLELLAND
AND MAIER, CRYSTAL SQUARE FIVE,
STE. 400, 1755 S. SOUTN JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004983/0296   Pages: 2
Recorded: 11/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUBOTA, TAKAO
Exec Dt:
08/21/1986
2
SAKUMA, TETSURO
Exec Dt:
08/21/1986
3
NAKAZATO, RYOJI
Exec Dt:
08/21/1986
Assignee
1
G-C DENTAL INDUSTRIAL CORPORATION
NO. 76-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804690
NONE
06906283
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004983/0326   Pages: 2
Recorded: 11/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUBOTA, TAKAO
Exec Dt:
08/21/1986
2
SAKUMA, TETSURO
Exec Dt:
08/21/1986
3
NAKAZATO, RYOJI
Exec Dt:
08/21/1986
Assignee
1
G-C DENTAL INDUSTRIAL CORPORATION,
NO. 76-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4843110
NONE
06906196
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004935/0919   Pages: 2
Recorded: 04/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUBOTA, TAKAO
Exec Dt:
01/29/1987
2
SAKUMA, TETSURO
Exec Dt:
01/29/1987
3
NAKAZATO, RYOJI
Exec Dt:
01/29/1987
Assignee
1
G-C DENTAL INDUSTRIAL CORP., NO. 76-1, HASUNUMA-CHO, ITABASHI-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4820744
NONE
07032626
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
& MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006822/0064   Pages: 3
Recorded: 01/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, TETSURO
Exec Dt:
06/19/1992
2
OKADA, JUNICHI
Exec Dt:
06/19/1992
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO
ITABASHI-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364890
NONE
08067174
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:007048/0977   Pages: 3
Recorded: 07/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEARN, JOHN A.
Exec Dt:
07/24/1992
2
SAKUMA, TETSURO
Exec Dt:
07/24/1992
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5356951
NONE
07995825
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006408/0992   Pages: 3
Recorded: 01/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOJIMA, KATSUNORI
Exec Dt:
07/28/1992
2
IMAI, YOHJI
Exec Dt:
07/28/1992
3
SAKUMA, TETSURO
Exec Dt:
07/28/1992
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO
ITABASHI-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288341
NONE
07943676
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006779/0964   Pages: 3
Recorded: 12/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, TETSURO
Exec Dt:
07/28/1992
2
IMAI, YOHJI
Exec Dt:
07/28/1992
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5290172
NONE
07937399
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:006952/0691   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKUMA, TETSURO
Exec Dt:
12/07/1993
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5456602
NONE
08184936
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:007657/0729   Pages: 3
Recorded: 06/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAI, YOHJI
Exec Dt:
05/23/1995
2
TAIRA, YOSUKE
Exec Dt:
05/23/1995
3
SAKUMA, TETSURO
Exec Dt:
05/23/1995
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO
ITABASHI-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5739231
NONE
08418616
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:011431/0290   Pages: 3
Recorded: 01/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, TETSURO
Exec Dt:
07/15/1999
2
KATSU, MAKOTO
Exec Dt:
07/15/1999
3
UENO, TAKAYUKI
Exec Dt:
07/15/1999
4
NAKAGAKI, NORIKAZU
Exec Dt:
07/15/1999
5
KUMAGAI, TOMOHIRO
Exec Dt:
07/15/1999
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6221931
NONE
09375508
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
JOSEPH A. SCAFETTA, JR.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 12
Reel/Frame:015014/0318   Pages: 3
Recorded: 02/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, SUEO
Exec Dt:
04/15/2003
2
SAKUMA, TETSURO
Exec Dt:
04/15/2003
3
FUSEJIMA, FUTOSHI
Exec Dt:
04/15/2003
4
SEKIGUCHI, TOSHIHIRO
Exec Dt:
04/15/2003
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO
ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040096805
10632811
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:016718/0869   Pages: 3
Recorded: 06/22/2005
Attorney Dkt #:274189US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODANAKA, YASUHIRO
Exec Dt:
04/26/2005
2
SAKUMA, TETSURO
Exec Dt:
04/26/2005
3
NAKAYAMA, MIZUKI
Exec Dt:
04/26/2005
4
MACHIDA, DAIKI
Exec Dt:
04/26/2005
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7326052
US20050287489
11158073
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:030144/0457   Pages: 8
Recorded: 04/03/2013
Attorney Dkt #:413070US99X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAO, RYOMA
Exec Dt:
02/22/2013
2
SENPUKU, HIDENOBU
Exec Dt:
02/22/2013
3
OHNISHI, MAKOTO
Exec Dt:
02/22/2013
4
TAKAYAMA, KAZUTO
Exec Dt:
02/22/2013
5
NAITO, HIROKI
Exec Dt:
02/22/2013
6
SAKUMA, TETSURO
Exec Dt:
02/22/2013
Assignees
1
GC CORPORATION
3-2-14 HONGO, BUNKYO-KU
TOKYO, JAPAN 1130033
2
DIRECTOR-GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES
23-1, TOYAMA 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130236915
13788287
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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