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Patent Assignment Assignee Details
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Assignee Name : INTERNATIONAL HYDRON CORPORATION
Total Assignments: 9
Assignment: 1
Reel/Frame:004267/0773   Pages: 3
Recorded: 06/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NATIONAL PATENT DEVELOPMENT CORPORATION
Exec Dt:
07/27/1983
Assignee
1
INTERNATIONAL HYDRON CORPORATION
375 PARK AVENUE, SUITE 2201
A DE CORP.
NEW YORK, NEW YORK 10152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4517138
NONE
06490634
Correspondence name and address
NATIONAL PAT. DEV. CORP.
ATTN: VINCENT P. PIRRI
375 PARK AVENUE
NEW YORK, NY 10152
Assignment: 2
Reel/Frame:004527/0951   Pages: 6
Recorded: 03/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HYDRON AUSTRALIA
Exec Dt:
11/01/1983
Assignee
1
INTERNATIONAL HYDRON CORPORATION
375 PARK AVENUE
A CORP. OF DE.
NEW YORK, NEW YORK 10152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4559897
NONE
06718183
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLR., 1615 L ST. N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004364/0100   Pages: 2
Recorded: 02/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DILLON, MICHAEL A.
Exec Dt:
02/10/1984
2
RAWLINGS, DAVID L.
Exec Dt:
02/10/1984
Assignee
1
INTERNATIONAL HYDRON CORPORATION
210 CROSSWAYS PARK DRIVE
WOODBURY, NEW YORK 11797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4534723
NONE
06575250
Correspondence name and address
VINCENT P. PIRRI
CORPORATE PATENT COUNSEL
NATIONAL PATENT DEVELOPMENT CORP.
375 PARK AVENUE
NEW YORK, NY 10152
Assignment: 4
Reel/Frame:004460/0890   Pages: 2
Recorded: 09/20/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENKINS, EVAN J.
Exec Dt:
09/13/1985
Assignee
1
INTERNATIONAL HYDRON CORPORATION
185 CROSSWAYS PARK DRIVE
A CORP OF DE
WOODBURY, NEW YORK 11797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4634449
NONE
06778576
Correspondence name and address
VINCENT P. PIRRI
NATL. PATENT DEVELOPMENT CORP.
375 PARK AVE. - STE. 2201
NEW YORK, NY 10152
Assignment: 5
Reel/Frame:004521/0450   Pages: 2
Recorded: 03/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KUZMA PETR.
Exec Dt:
03/07/1986
Assignee
1
INTERNATIONAL HYDRON CORPORATION
375 PARK AVENUE, STE. 2201
A CORP. OF DE.
NEW YORK, NEW YORK 10152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4275183
NONE
06061466
Correspondence name and address
NATL PATENT DEVELOPMENT CORP.
375 PARK AVENUE
NEW YORK NY 10022
Assignment: 6
Reel/Frame:004521/0474   Pages: 2
Recorded: 03/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KUZMA, PETR
Exec Dt:
03/07/1986
Assignee
1
INTERNATIONAL HYDRON CORPORATION
375 PARK AVENUE - STE. 2201
A CORP. OF DE.
NEW YORK, NEW YORK 10152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4465794
NONE
06345801
Correspondence name and address
NATIONAL PATENT DEPT. CORP.
ATTN: VINCENT P. PIRRI
375 PARK AVENUE
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:004521/0476   Pages: 2
Recorded: 03/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KUZMA, PETER
Exec Dt:
03/07/1986
Assignee
1
INTERNATIONAL HYDRON CORPORATION
375 PARK AVENUE, STE. 2201
A CORP. OF DE.
NEW YORK, NEW YORK 10152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4328148
NONE
06216434
Correspondence name and address
NATIONAL PATENT DEVELOPMENT CORP.
ATTN: VINCENT P. PIRRI
375 PARK AVENUE
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:004524/0371   Pages: 2
Recorded: 03/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RAWLINGS, DAVID L.
Exec Dt:
03/07/1986
Assignee
1
INTERNATIONAL HYDRON CORPORATION
375 PARK AVENUE - SUITE 2201
A CORP. OF DE.
NEW YORK, NEW YORK 10152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469646
NONE
06406503
Correspondence name and address
NAT'L PAT. DEV. CORP
ATTN: VINCENT P. PIRRI
375 PARK AVE.
NEW YORK, N.Y. 10022
Assignment: 9
Reel/Frame:004557/0419   Pages: 2
Recorded: 05/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAWLINGS, DAVID L.
Exec Dt:
04/21/1986
2
GLICK, ROBERT E.
Exec Dt:
04/21/1986
3
CHANG, ROBERT
Exec Dt:
05/15/1986
Assignee
1
INTERNATIONAL HYDRON CORPORATION
185 CROSSWAYS PARK DRIVE
WOODBURY, STATELESS 11797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4680149
NONE
06865217
Correspondence name and address
HOFFMANN, DILWORTH, BARRESE & BARON
350 JERICHO TURNPIKE
JERICHO, NY 11753

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