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Patent Assignment Assignor Details
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Assignor Name : PURCELL, JOHN R.
Total Assignments: 18
Assignment: 1
Reel/Frame:003899/0583   Pages: 2
Recorded: 07/06/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURCELL, JOHN R.
Exec Dt:
06/15/1981
2
CHEN, WILKIE Y.
Exec Dt:
06/18/1981
3
TOFFOLO, WALTER E.
Exec Dt:
06/07/1981
Assignee
1
GENERAL ATOMIC COMPANY
P.O. BOX 81608
A PARTNERSHIP OF CA
SAN DIEGO, CALIFORNIA 92138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4369636
NONE
06280325
Correspondence name and address
FITCH, EVEN & TABIN
135 SOUTH LASALLE STREET
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:004039/0398   Pages: 1
Recorded: 08/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, JOHN R.
Exec Dt:
08/16/1982
Assignee
1
GENERAL ATOMIC COMPANY; A PARTNERSHIP OF CA. 92138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4528609
NONE
06410499
Correspondence name and address
FITCH, EVEN, TABIN, FLANNERY & WELSH
135 SOUTH LASALLE ST.
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:004276/0941   Pages: 1
Recorded: 06/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, JOHN R.
Exec Dt:
06/01/1984
Assignee
1
GA TECHNOLOGIES INC.
P.O. BOX 81608
A CA CORP
SAN DIEGO, CALIFORNIA 92138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4625193
NONE
06616737
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 SOUTH LA SALLE STREET
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:004291/0113   Pages: 2
Recorded: 07/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURCELL, JOHN R.
Exec Dt:
07/17/1984
2
HSU, YEN H.
Exec Dt:
07/17/1984
Assignee
1
GA TECNOLOGIES INC., A CA CORP.
P.O. BOX 81608
SAN DIEGO, CALIFORNIA 92138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4602231
NONE
06632813
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 S. LASALLE STREET
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:004374/0618   Pages: 2
Recorded: 02/19/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURNETT, SIBLEY C.
Exec Dt:
02/06/1985
2
PURCELL, JOHN R.
Exec Dt:
02/06/1985
3
HORNER, M. H.
Exec Dt:
02/06/1985
Assignee
1
GA TECHNOLOGIES INC.
10955 JOHN JAY HOPKINS RD.
A CORP. OF CA.
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4694269
NONE
06638876
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 SOUTH LASALLE ST.,
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:004427/0022   Pages: 2
Recorded: 05/09/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WOOLF, LAWRENCE D.
Exec Dt:
05/01/1985
2
PURCELL, JOHN R.
Exec Dt:
05/07/1985
Assignee
1
GA TECHNOLOGIES INC.
10955 JOHN JAY HOPKINS DRIVE
A CA CORP
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4647888
NONE
06732518
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
ROOM 900,
135 SOUTH LA SALLE ST.
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:004501/0698   Pages: 2
Recorded: 12/24/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SARWINSKI, RAYMOND E.
Exec Dt:
12/20/1985
2
PURCELL, JOHN R.
Exec Dt:
12/20/1985
3
PARKER, JUDSON W.
Exec Dt:
12/21/1985
4
BURNETT, SIBLEY C.
Exec Dt:
12/20/1985
Assignee
1
GA TECHNOLOGIES INC.
10955 JOHN JAY HOPKINS DRIVE
A CORP OF CA
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4680936
NONE
06813175
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 SOUTH LASALLE STREET STE. 900
CHICAGO, IL 60603-4277
Assignment: 8
Reel/Frame:004640/0505   Pages: 2
Recorded: 05/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, WILKIE Y.
Exec Dt:
05/08/1986
2
HSU, YEN-HWA L.
Exec Dt:
05/08/1986
3
PURCELL, JOHN R.
Exec Dt:
05/08/1986
Assignee
1
GA TECHNOLOGIES INC., A CA. CORP.
10955 JOHN JAY HOPKINS ROAD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4658229
NONE
06733232
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 S. LA SALLE ST.
CHICAGO, IL 60603
Assignment: 9
Reel/Frame:004553/0403   Pages: 2
Recorded: 05/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PURCELL, JOHN R.
Exec Dt:
05/15/1986
Assignee
1
BOARD OF TRUSTEES, EAST LANSING, MI. A CONSTITUTIONAL CORPORATION OF MI.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4633125
NONE
06732394
Correspondence name and address
IAN C. MC LEOD
531 N. CLIPPERT STREET
LANSING, MI 48912
Assignment: 10
Reel/Frame:004796/0130   Pages: 2
Recorded: 07/31/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURCELL, JOHN R.
Exec Dt:
07/07/1987
2
BRENEMAN, BRUCE C.
Exec Dt:
07/30/1987
3
BURNETT, SIBLEY C.
Exec Dt:
07/21/1987
Assignee
1
GA TECHNOLOGIES INC., 10955 JOHN JAY HOPKINS ROAD, SAN DIEGO, CA 92121, A CA CORP.
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4768008
NONE
07080020
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 SOUTH LA SALLE STREET, STE. 900
CHICAGO, IL 60603-4277
Assignment: 11
Reel/Frame:004793/0450   Pages: 2
Recorded: 09/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRENEMAN, BRUCE C.
Exec Dt:
09/28/1987
2
PURCELL, JOHN R.
Exec Dt:
09/28/1987
3
BURNETT, SIBLEY C.
Exec Dt:
09/28/1987
Assignee
1
GA TECHNOLOGIES INC., 10955 JOHN JAY HOPKINS RD., SAN DIEGO, CA 92121 A CORP. OF CA
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4743880
NONE
07101518
Correspondence name and address
FITCH, EVEN,
TABIN & FLANNERY
135 SOUTH LA SALLE STREET
SUITE 900
CHICAGO, IL 60603-4277
Assignment: 12
Reel/Frame:004807/0072   Pages: 3
Recorded: 09/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURNETT, SIBLEY C.
Exec Dt:
09/28/1987
2
PURCELL, JOHN R.
Exec Dt:
09/28/1987
3
BRENEMAN, BRUCE C.
Exec Dt:
09/28/1987
4
SARWINSKI, RAYMOND E.
Exec Dt:
09/28/1987
Assignee
1
GA TECHNOLOGIES INC., 10955 JOHN JAY HOPKINS ROAD, SAN DIEGO, CA 92121, A CA. CORP.
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4841268
NONE
07101517
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 SOUTH LA SALLE STREET-SUITE 900
CHICAGO, IL 60603-4277
Assignment: 13
Reel/Frame:004970/0255   Pages: 1
Recorded: 10/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURCELL, JOHN R.
Exec Dt:
10/12/1988
2
SARWINSKI, RAYMOND E.
Exec Dt:
10/12/1988
Assignee
1
CDC PARTNERS
A PARTNERSHIP OF CA
SAN DIEGO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4866943
NONE
07258504
Correspondence name and address
R. GALE RHODES, JR.
EVANS, OSBORNE & KREIZMAN
ONE HARDING ROAD
P. O. BOX BB
RED BANK, NJ 07701
Assignment: 14
Reel/Frame:005061/0423   Pages: 3
Recorded: 04/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRENEMAN, BRUCE C.
Exec Dt:
03/29/1989
2
PURCELL, JOHN R.
Exec Dt:
03/29/1989
3
SARWINSKI, RAYMOND E.
Exec Dt:
03/29/1989
Assignee
1
GENERAL ATOMICS, 10955 JOHN JAY HOPKINS DRIVE, SAN DIEGO, CA 92121, A CORP. OF CA
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931759
NONE
07334291
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 SOUTH LA SALLE ST., STE 900
CHICAGO, IL 60603-4277
Assignment: 15
Reel/Frame:005119/0974   Pages: 1
Recorded: 09/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURNETT, SIBLEY C.
Exec Dt:
09/05/1989
2
PURCELL, JOHN R.
Exec Dt:
09/05/1989
3
CREEDON, WILLIAM P.
Exec Dt:
09/05/1989
4
JOSHI, CHANDRASHEKHAR H.
Exec Dt:
08/31/1989
Assignee
1
CDC PARTNERS
3970-D SORRENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4930314
NONE
07404605
Correspondence name and address
EVANS, BURGESS, OSBORNE & KREIZMAN
P. O. BOX BB
RED BANK, NJ 07701
Assignment: 16
Reel/Frame:005183/0171   Pages: 2
Recorded: 11/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURCELL, JOHN R.
Exec Dt:
11/17/1989
2
BURNETT, SIBLEY C.
Exec Dt:
11/17/1989
3
CREEDON, LEWIS R.
Exec Dt:
11/17/1989
Assignee
1
ADVANCED CRYO MAGNETICS, INC.
3970 SORRENTO VALLEY BLVD., SUITE D
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5019247
NONE
07439422
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 SOUTH LA SALLE STREET, STE. 900
CHICAGO, IL 60603
Assignment: 17
Reel/Frame:006934/0820   Pages: 6
Recorded: 04/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIERCE, JAMES G.
Exec Dt:
03/01/1994
2
HOOD, CHARLES G.
Exec Dt:
03/22/1994
3
BURNETT, SIBLEY C.
Exec Dt:
03/15/1994
4
PURCELL, JOHN R.
Exec Dt:
03/15/1994
Assignee
1
PHPK TECHNOLOGIES, INC.
4259 DIPLOMACY DRIVE
COLUMBUS, OH 43228, OHIO 43228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495718
NONE
08182439
Correspondence name and address
C. MICHAEL GEGENHEIMER
WATKINS, DUNBAR & POLLICK
2941 KENNY ROAD, SUITE 260
COLUMBUS, OH 43221
Assignment: 18
Reel/Frame:008735/0419   Pages: 6
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNETT, SIBLEY C.
Exec Dt:
04/28/1997
2
ANDREWS, L. CULLEN
Exec Dt:
04/28/1997
3
BECK, GREGORY S.
Exec Dt:
05/02/1997
4
CREEDON, R. LEWIS
Exec Dt:
05/07/1997
5
PURCELL, JOHN R.
Exec Dt:
04/28/1997
Assignee
1
ADVANCED CRYO MAGNETICS
7390 TRADE STREET
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6112399
NONE
08849232
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
KENNETH H. SAMPLES
135 S. LASALLE STREET
SUITE 900
CHICAGO, IL 60603

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