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Patent Assignment Assignor Details
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Assignor Name : DU PONT CANADA INC.
Total Assignments: 11
Assignment: 1
Reel/Frame:004362/0131   Pages: 2
Recorded: 02/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT CANADA INC.
Exec Dt:
11/15/1984
Assignee
1
FAIRFIELD HUGH JOHN
P.O. 125 BLAIR ROAD
VILLA 101
CAMBRIDGE, ONTARIO, N1S 2J2, CANADA
Properties
 
Pat #
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Intl #
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Pub #
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3676991
NONE
04874589
 
3653094
NONE
04878826
 
3797073
NONE
05249708
Correspondence name and address
DU PONT DE NEMOURS & COMPANY
WILMINGTON, DELAWARE 19898
Assignment: 2
Reel/Frame:004709/0156   Pages: 5
Recorded: 03/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT CANADA INC.
Exec Dt:
11/01/1986
Assignee
1
FABRENE INC., C/O CIC CANADIAN INVESTMENT CAPITAL LIMITED
SUITE 2904, IBM TOWER, TORONTO-DOMINION CENTRE
TORONTO, ONTARIO, M5K 1N2, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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3918501
NONE
05481373
 
3951050
NONE
05515313
 
3951284
NONE
05566424
 
4137614
NONE
05776232
 
4291082
NONE
06094110
 
4264659
NONE
06098974
Correspondence name and address
ROGERS, BERESKIN, ET AL
P.O. BOX 313
COMMERCE COURT POSTAL STATION
TORONTO, CANADA M5L 1G1
Assignment: 3
Reel/Frame:005315/0893   Pages: 5
Recorded: 05/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT CANADA INC.
Exec Dt:
11/01/1986
Assignee
1
FABRENE INC.
C/O CIC CANADIAN INVESTMENT CAPITAL LIMITED, SUITE 2904, IBM TOWER, TORONTO-DOMINION CENTRE
TORONTO, ONTARIO, CANADA M5K 1N2
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3918501
NONE
05481373
 
3951050
NONE
05515313
 
3951284
NONE
05566424
 
4137614
NONE
05776232
 
4239831
NONE
06041602
 
4291082
NONE
06094110
 
4264659
NONE
06098974
Correspondence name and address
ROGERS, BERESKIN & PARR
BOX 401
SCOTIA PLAZA - FORTIETH FLOOR
TORONTO, CANADA M5H 3Y2
Assignment: 4
Reel/Frame:005001/0771   Pages: 7
Recorded: 10/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT CANADA INC.
Exec Dt:
01/22/1988
Assignee
1
ETI EXPLOSIVES TECHNOLOGIES INTERNATIONAL (CANADA), LTD.
2000 ARGENTIA ROAD, PLAZA 5, SUITE 200
MISSISSAUGA, ONTARIO L5N 2R7
Properties
 
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Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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4294171
NONE
06077543
 
4265616
NONE
06086265
 
4509998
NONE
06565775
 
4500370
NONE
06565776
 
4500370
NONE
06565776
 
4585495
NONE
06710542
 
4585496
NONE
06710543
 
4646641
NONE
06794555
Correspondence name and address
JAMES T. NENNIGER
ROGERS, BERESKIN & PARR
P.O. BOX 313
COMMERCE COURT POSTAL STATION, TORONTO,
CANADA M5L 1G1
Assignment: 5
Reel/Frame:005228/0183   Pages: 1
Recorded: 01/02/1990
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor
1
DU PONT CANADA INC.
Exec Dt:
06/12/1989
Assignee
1
MAPLE LEAF MILLS
P.O. BOX 370, STATION "K",
TORONTO, ONTARIO, CANADA M4P 2X5
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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Intl #
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4220287
NONE
06012334
 
4390469
NONE
06258384
 
4368152
NONE
06258385
 
4407841
NONE
06315921
 
4462939
NONE
06420479
 
4208260
NONE
UNAVAILABLE
 
4208259
NONE
UNAVAILABLE
Correspondence name and address
E. I. DU PONT DE NEMOURS & COMPANY
2001 JEFFERSON DAVIS HIGHWAY
STE. 1001
ARLINGTON, VA. 22202
Assignment: 6
Reel/Frame:005228/0700   Pages: 1
Recorded: 01/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT CANADA INC.
Exec Dt:
01/03/1990
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED - SOCIETE CANADIENNE DES BREVETS ET D'EXPLOITATION LIMITEE
275 SLATER STREET
OTTAWA, ONTARIO, CANADA K1A OR3
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4220287
NONE
06012334
 
4390469
NONE
06258384
 
4407841
NONE
06315921
 
4462939
NONE
06420479
 
4208259
NONE
UNAVAILABLE
 
4208259
NONE
UNAVAILABLE
 
4208259
NONE
UNAVAILABLE
Correspondence name and address
JULIUSZ SZERESZEWSKI
CANADIAN PATENTS AND DEVELOPMENT LTD.
275 SLATER STREET
OTTAWA, CANADA K1A 0R3
Assignment: 7
Reel/Frame:006393/0329   Pages: 2
Recorded: 01/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT CANADA INC.
Exec Dt:
08/18/1992
Assignee
1
NURTURE BIOTECH INC.
2837 FORT MISSOULA ROAD
MISSOULA, MONTANA 59801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4211801
NONE
05946716
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
NED A. ISRAELSEN
620 NEWPORT CENTER DRIVE, 16TH FL.
NEWPORT BEACH, CA 92660
Assignment: 8
Reel/Frame:008328/0169   Pages: 2
Recorded: 01/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DU PONT CANADA INC.
Exec Dt:
07/03/1995
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302691
NONE
07885330
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
RIHCARD H. BURGESS
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 9
Reel/Frame:007659/0895   Pages: 2
Recorded: 10/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DU PONT CANADA INC.
Exec Dt:
09/28/1995
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5516882
NONE
08301450
Correspondence name and address
PAUL R. STEYERMARK
LEGAL - PATENTS
E. I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 10
Reel/Frame:008382/0136   Pages: 4
Recorded: 02/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DU PONT CANADA INC.
Exec Dt:
01/21/1997
Assignee
1
SIERRA MEDICAL SYSTEMS, INC.
7704 SPRINKLE ROAD
KALAMAZOO, MICHIGAN 49001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010608
NONE
07419891
Correspondence name and address
DONALD W. HUNTLEY
P.O. BOX 948
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:003854/0401   Pages: 2
Recorded: 05/19/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT CANADA INC.
Exec Dt:
00/00/0000
Assignee
1
104147 CANADA LTD., C/O HLECK, KANUKA ET AL, 1500-2500 VICTORIA ST., REGINA, SASKATCHEWAN, S4P 3X2, A CORP. OF CANADA
Properties
 
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Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3715417
NONE
04664752
 
3646715
NONE
05031056
 
3740909
NONE
05118852
Correspondence name and address
GOWLING & HENDERSON
ONE FIRST CANADIAN PLACE
SUITE 5260
TORONTO, CANADA M5X 1A0

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