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Patent Assignment Assignee Details
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Assignee Name : MALLINCKRODT SPECIALTY CHEMICALS COMPANY
Total Assignments: 13
Assignment: 1
Reel/Frame:005268/0586   Pages: 3
Recorded: 03/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PENCO OF LYNDHURST, INC.
Exec Dt:
03/01/1990
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
P.O. BOX 5439
ST. LOUIS, MICHIGAN 63147
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
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4264525
NONE
06053888
 
4264526
NONE
06054388
 
3876703
NONE
UNAVAILABLE
Correspondence name and address
MS. GRACE L. BONNER
MALLINCKRODT, INC.
P.O. BOX 5840
ST. LOUIS, MO 63134
Assignment: 2
Reel/Frame:005642/0110   Pages: 4
Recorded: 03/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GENTILCORE, MICHAEL J.
Exec Dt:
02/26/1991
2
MOCK, DAVID G.
Exec Dt:
02/25/1991
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
675 MCDONNELL BLVD.
A DE CORP.
ST. LOUIS, MISSOURI 63134
Property
 
Pat #
Pub #
Intl #
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5052451
NONE
07661509
Correspondence name and address
HAVERSTOCK, GARRETT & ROBERTS
611 OLIVE STREET
ST. LOUIS, MO 63101
Assignment: 3
Reel/Frame:006069/0406   Pages: 3
Recorded: 03/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PATTON, JERRY R.
Exec Dt:
03/23/1991
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
675 MCDONNEL BLVD.
ST. LOUIS, MISSOURI 63134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5157169
NONE
07857821
Correspondence name and address
ROTHWELL, FIGG ERNST & KURZ, P.C.
GEORGE R. REPPER
555 13TH ST., N.W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:005725/0403   Pages: 2
Recorded: 06/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHIENG, PAUL C.
Exec Dt:
05/20/1991
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
675 MCDONNELL BLVD.
ST. LOUIS, MISSOURI 63134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5200507
NONE
07684286
Correspondence name and address
ROTHWELL, FIGG, ERNST & KURZ, P.C.
1700 K STREET, N.W.
WASHINGTON, DC 20006
ATTN: GEORGE R. REPPER
Assignment: 5
Reel/Frame:005825/0012   Pages: 3
Recorded: 08/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MATHEW, JACOB
Exec Dt:
08/22/1991
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
675 MCDONNELL BLVD
ST. LOUIS, MISSOURI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5132457
NONE
07749855
Correspondence name and address
ROTHWELL, FIGG, ERNST AND KURZ
1700 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:005835/0001   Pages: 3
Recorded: 08/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MATHEW, JACOB
Exec Dt:
08/22/1991
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
675 MCDONNELL BLVD
ST. LOUIS, MISSOURI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5162566
NONE
07749853
Correspondence name and address
ROTHWELL, FIGG, ERNST & KURZ
1700 K STREET, NW
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:005994/0791   Pages: 2
Recorded: 01/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CANTRELL, GARY L.
Exec Dt:
01/14/1992
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
INCORPORATED IN THE STATE OF DE
675 MCDONNELL BLVD.
ST. LOUIS, MISSOURI 63134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5107046
NONE
07527796
Correspondence name and address
ROTHWELL FIGG ENST & KURZ, P.C.
WILLIAM T. ENOS
1700 K ST., N.W.
WASHINGTON, D.C. 20006
Assignment: 8
Reel/Frame:006069/0340   Pages: 3
Recorded: 03/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FREEBERSYSER, STEVEN R.
Exec Dt:
03/23/1992
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
16305 SWINGLEY RIDGE ROAD
CHESTERFIELD, MISSOURI 63107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5306507
NONE
07857822
Correspondence name and address
ROTHWELL, FIGG, ERNST & KURZ, P.C.
GEORGE R. REPPER
555 13TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 9
Reel/Frame:006160/0779   Pages: 2
Recorded: 06/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MILLER, DOUGLAS C.
Exec Dt:
06/08/1992
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
A CORP. OF DE
16305 SWINGLEY RIDGE ROAD
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5312991
NONE
07895632
Correspondence name and address
GEORGE R. REPPER
ROTHWELL, FIGG, ERNST & KURZ, P.C.
555 13TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:006180/0109   Pages: 2
Recorded: 06/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DUCHEK, JOHN R.
Exec Dt:
06/12/1992
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
16305 SWINGLEY RIDGE RD.
A CORP. OF DE
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5227526
NONE
07899291
Correspondence name and address
GEORGE R. REPPER
ROTHWELL, FIGG, ERNST & KURZ
555 13TH ST., N.W., STE. 701E
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:006333/0901   Pages: 2
Recorded: 10/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MATHEW, JACOB
Exec Dt:
10/05/1992
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
ATTENTION: PATENT DEPARTMENT
16305 SWINGLEY RIDGE DRIVE
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5284975
NONE
07958390
Correspondence name and address
JEFFREY S. BOONE, J.D.
MALLINCKRODT SPECIALTY CHEMICALS CO.
16305 SWINGLEY RIDGE DRIVE
CEHSTERFIELD, MO 63017
Assignment: 12
Reel/Frame:006826/0463   Pages: 2
Recorded: 01/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUHN, DEBORAH K.
Exec Dt:
01/14/1993
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
ATTN: PATENT DEPT., (C5S)
16305 SWINGLEY RIDGE DRIVE
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5396011
NONE
07997381
Correspondence name and address
JEFFREY S. BOONE, J.D.
PATENT DEPT., (C5S)
MALLINCRODT SPECIALTY CHEMCIALS CO.
16305 SWINGLEY RIDGE DRIVE
CHESTERFIELD, MO 63017
Assignment: 13
Reel/Frame:006747/0564   Pages: 2
Recorded: 10/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHEW, JACOB
Exec Dt:
10/04/1993
Assignee
1
MALLINCKRODT SPECIALTY CHEMICALS COMPANY
16305 SWINGLEY RIDGE ROAD
CHESTERFIELD, MISSOURI 63107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5489689
NONE
08128993
Correspondence name and address
ROTHWELL, FIGG, ERNST & KURZ, P.C.
GEORGE R. REPPER
555 - 13TH STREET, N.W., SUITE 701-E
WASHINGTON, D.C. 20004

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