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Patent Assignment Assignor Details
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Assignor Name : YUDIN, BORIS
Total Assignments: 5
Assignment: 1
Reel/Frame:006853/0663   Pages: 3
Recorded: 02/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYARSKY, MIKHAIL
Exec Dt:
01/11/1994
2
YUDIN, BORIS
Exec Dt:
01/11/1994
3
MOGORYCHNY, VICTOR I.
Exec Dt:
01/11/1994
4
KLUSMIER, LARRY
Exec Dt:
12/21/1993
Assignee
1
APD CRYOGENICS, INC.
1833 VULTEE STREET
ALLENTOWN, PENNSYLVANIA 18103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5441658
NONE
08149203
Correspondence name and address
HELFGOTT & KARAS P.C.
SAMSON HELFGOTT .
EMPIRE STATE BUILDING
60TH FLOOR, 350 5TH AVENUE
NEW YORK, NY 10118
Assignment: 2
Reel/Frame:007527/0017   Pages: 3
Recorded: 07/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, RICHARD
Exec Dt:
06/26/1995
2
BOYARSKY, MIKHAIL
Exec Dt:
06/20/1995
3
YUDIN, BORIS
Exec Dt:
06/20/1995
4
PODCHERNIEV, OLEG N.
Exec Dt:
06/20/1995
Assignee
1
APD CRYOGENICS, INC
1833 VULTEE STREET
ALLENTOWN, PENNSYLVANIA 18103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5622644
NONE
08449092
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BLDG.
60TH FLOOR, 350 FIFTH AVENUE
NEW YORK, NY 10118
Assignment: 3
Reel/Frame:007734/0164   Pages: 3
Recorded: 11/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOIARSKI, MICHAEL
Exec Dt:
10/10/1995
2
LONGSWORTH, RALPH C.
Exec Dt:
10/10/1995
3
YUDIN, BORIS
Exec Dt:
10/10/1995
4
HILL, DENNIS H.
Exec Dt:
10/10/1995
5
KLUSMIER, LAWRENCE A.
Exec Dt:
10/11/1995
6
KHATRI, AJAY N.
Exec Dt:
10/10/1995
7
OWOC, ANTHONY L.
Exec Dt:
10/10/1995
Assignee
1
APD CRYOGENICS INC.
1833 VULTEE STREET
ALLENTOWN, PENNSYLVANIA 18103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5595065
NONE
08499257
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BLDG., 60TH FLOOR
350 FIFTH AVENUE
NEW YORK, NY 10118
Assignment: 4
Reel/Frame:008606/0579   Pages: 2
Recorded: 06/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, DENNIS
Exec Dt:
06/06/1997
2
YUDIN, BORIS
Exec Dt:
06/09/1997
3
BOIARSKI, MIKHAIL
Exec Dt:
06/06/1997
4
FASNACHT, NOEL
Exec Dt:
06/06/1997
Assignee
1
APD CRYOGENICS, INC.
1833 VULTEE STREET
ALLENTOWN, PENNSYLVANIA 18103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5875651
NONE
08874122
Correspondence name and address
HELFGOTT & KARAS, P.C.
AARON B. KARAS
EMPIRE STATE BUILDING
60TH FLOOR, SUITE 6024
NEW YORK, N.Y. 10118
Assignment: 5
Reel/Frame:012143/0418   Pages: 6
Recorded: 08/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, KENNETH KAI
Exec Dt:
08/02/2001
2
YUDIN, BORIS
Exec Dt:
08/06/2001
3
BONAQUIST, DANTE PATRICK
Exec Dt:
08/08/2001
4
RASHAD, MOHAMMAD ABDUL-AZIZ
Exec Dt:
08/06/2001
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6494054
NONE
09930166
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPT., MI 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113

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