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Patent Assignment Assignor Details
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Assignor Name : LEISTNER, WILLIAM E.
Total Assignments: 9
Assignment: 1
Reel/Frame:004287/0229   Pages: 3
Recorded: 08/08/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEISTNER, WILLIAM E.
Exec Dt:
07/23/1984
2
MINAGAWA, MOTONOBU
Exec Dt:
07/23/1984
3
NAKAHARA, YUTAKA
Exec Dt:
07/23/1984
4
HARUNA, TOHRU
Exec Dt:
07/23/1984
5
NISHIMURA, ATSUSHI
Exec Dt:
07/23/1984
Assignee
1
ADEKA ARGUS CHEMICAL CO., LTD., A LIMITED COMPANY OF JAPAN
5-2-13 SHIRAHATA, URAWA
SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4529760
NONE
06547814
Correspondence name and address
JOHN R. JANES
P. O. BOX NO. 1,
JERICHO, NY 11753
Assignment: 2
Reel/Frame:004288/0852   Pages: 3
Recorded: 08/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEISTNER, WILLIAM E.
Exec Dt:
07/23/1984
2
MINAGAWA, MOTONOBU
Exec Dt:
07/23/1984
3
KUBOTA, NAOHIRO
Exec Dt:
07/23/1984
4
SHIBATA, TOSHIHIRO
Exec Dt:
07/23/1984
5
ARATA, RYOZO
Exec Dt:
07/23/1984
Assignee
1
ADEKA ARGUS CHEMICAL CO., LTD.
5-2-13 SHIRAHATA
A LIMITED COMPANY OF JAPAN
URAWA SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4460725
NONE
06472710
Correspondence name and address
JOHN R. JANES
P. O. BOX NO. 1
JERICHO, NY 11753
Assignment: 3
Reel/Frame:005583/0475   Pages: 5
Recorded: 01/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEISTNER, WILLIAM E.
Exec Dt:
01/15/1991
2
MOSHCHITSKY, SEMYON
Exec Dt:
01/15/1991
3
LEVENT, MAHMUT
Exec Dt:
01/15/1991
Assignee
1
FAIRMOUNT CHEMICAL CO., INC.,
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5237071
NONE
07644299
Correspondence name and address
THERESA M. GILLIS
JONES, DAY, REAVIS & POGUE
599 LEXINGTON AVENUE
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:005599/0054   Pages: 5
Recorded: 02/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEISTNER, WILLIAM E.
Exec Dt:
01/29/1991
2
MOSHCHITSKY, SEMYON
Exec Dt:
01/29/1991
3
LEVENT, MAHMUT
Exec Dt:
01/29/1991
Assignee
1
FAIRMOUNT CHEMICAL CO., INC.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166355
NONE
07649972
Correspondence name and address
JONES, DAY, REAVIS & POGUE
599 LEXINGTON AVENUE
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:006411/0213   Pages: 5
Recorded: 12/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOSHCHITSKY, SEMYON
Exec Dt:
12/04/1992
2
LEISTNER, WILLIAM E.
Exec Dt:
12/04/1992
3
LEISTNER, HOWARD R.
Exec Dt:
12/11/1992
Assignee
1
FAIRMOUNT CHEMICAL CO., INC.
117 BLANCHARD STREET
NEWARK, NEW JERSEY 07105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5262541
NONE
07990694
Correspondence name and address
RICHARD S. ROBERTS
P.O. BOX 484
PRINCETON, NEW JERSEY 08542
Assignment: 6
Reel/Frame:006557/0530   Pages: 5
Recorded: 05/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOSHCHITSKY, SEMYON
Exec Dt:
05/04/1993
2
LEISTNER, WILLIAM E.
Exec Dt:
05/04/1993
Assignee
1
FAIRMOUNT CHEMICAL COMPANY, INC.
117 BLANCHARD STREET
NEWARK, NEW JERSEY 07105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5292890
NONE
08058012
Correspondence name and address
RICHARD S. ROBERTS
ATTORNEY AT LAW
POST OFFICE BOX 484
PRINCETON, NJ 08542
Assignment: 7
Reel/Frame:006554/0922   Pages: 4
Recorded: 05/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEISTNER, WILLIAM E.
Exec Dt:
05/24/1993
2
MOSHCHITSKY, SEMYON
Exec Dt:
05/24/1993
3
LEVENT, MAHMUT
Exec Dt:
05/24/1993
Assignee
1
FAIRMOUNT CHEMICAL COMPANY, INC.
117 BLANCHARD STREET
NEWARK, NEW JERSEY 07105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5237071
NONE
07644299
Correspondence name and address
RICHARD S. ROBERTS
ATTORNEY AT LAW
P.O. BOX 484
PRINCETON, NJ 08542
Assignment: 8
Reel/Frame:006584/0223   Pages: 3
Recorded: 05/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEISTNER, WILLIAM E.
Exec Dt:
05/26/1993
2
MOSHCHITSKY, SEMYON
Exec Dt:
05/26/1993
Assignee
1
FAIRMOUNT CHEMICAL COMPANY, INC.
117 BLANCHARD STREET
NEWARK, NEW JERSEY 07105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5362881
NONE
08069000
Correspondence name and address
RICHARD S. ROBERTS
P.O. BOX 484
PRINCETON, NEW JERSEY 08542
Assignment: 9
Reel/Frame:004724/0102   Pages: 3
Recorded: 06/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEISTNER, WILLIAM E.
Exec Dt:
00/00/0000
2
NAKAHARA, YUTAKA
Exec Dt:
00/00/0000
3
HIRAI, BUNJI
Exec Dt:
00/00/0000
4
KANAI, MITSUHARU
Exec Dt:
00/00/0000
Assignee
1
ADEKA ARGUS CHEMICAL CO., LTD., 5-2-13 SHIRAHATA, URAWA CITY, SAITAMA, JAPAN A LIMITED COMPANY OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4692485
NONE
06806251
Correspondence name and address
JOHN R. JANES
P. O. BOX NO. 54
GOODE, VA 24556

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