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Patent Assignment Assignee Details
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Assignee Name : H.J. LANGEN & SONS LIMITED
Total Assignments: 11
Assignment: 1
Reel/Frame:003967/0057   Pages: 2
Recorded: 03/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LANGEN, MARINUS J. M.
Exec Dt:
01/27/1982
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT RD.
MISSISSAUGA, ONTARIO,, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4441303
NONE
06345549
Correspondence name and address
FETHERSTONHAUGH & CO.
439 UNIVERSITY AVE.
TORONTO, ONTARIO, CANADA, M5G 1Y8
Assignment: 2
Reel/Frame:004113/0141   Pages: 2
Recorded: 03/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LANGEN, MARINUS J.M.
Exec Dt:
01/28/1983
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT ROAD
MISSISSAUGA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4514957
NONE
06463584
Correspondence name and address
FETHERSTONHAUGH & CO.
439 UNIVERSITY AVE.
TORONTO, ONTARIO, CANADA M5G 1Y8
Assignment: 3
Reel/Frame:004281/0152   Pages: 1
Recorded: 07/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGEN, MARINUS J. M.
Exec Dt:
07/05/1984
2
GUTTINGER, PETER
Exec Dt:
07/05/1984
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT ROAD
MISSISSAUGA, L4V 1H3, ONTARIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4509309
NONE
06520906
Correspondence name and address
FETHERSTONHAUGH & CO.
439 UNIVERSITY AVE., STE. 850
TORONTO, ONTARIO, M5G 1Y8, CANADA
Assignment: 4
Reel/Frame:004293/0177   Pages: 1
Recorded: 08/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LANGEN, MARINUS J. M.
Exec Dt:
08/16/1984
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT ROAD
TORONTO, ONTARIO L4V 1H3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4514964
NONE
06533070
Correspondence name and address
FETHERSTONHAUGH AND CO.
439 UNIVERSITY AVENUE
STE. 850
TORONTO, ONTARIO, M5G 1Y8 CANADA
Assignment: 5
Reel/Frame:004513/0266   Pages: 1
Recorded: 02/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGEN, MARINUS J.M.
Exec Dt:
01/21/1986
2
GUTTINGER, PETER
Exec Dt:
01/21/1986
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT ROAD
MISSISSAUGA, ONTARIO, CANADA L4V 1H3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4642975
NONE
06825147
Correspondence name and address
FETHERSTONHAUGH AND CO.
439 UNIVERSITY AVENUE, STE. 850
TORONTO, ONTARIO, M5G 1Y8 CANADA
Assignment: 6
Reel/Frame:004577/0392   Pages: 1
Recorded: 07/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUTTINGER, PETER
Exec Dt:
06/25/1986
2
LANGEN, MARINUS J. M.
Exec Dt:
06/25/1986
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT ROAD
MISSISSAUGA, ONTARIO L4V 1H3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4688372
NONE
06881452
Correspondence name and address
FETHERSTONHAUGH & CO.
439 UNIVERSITY AVE.
STE. 850
TORONTO, ONTARIO, M5G 1Y8, CANADA
Assignment: 7
Reel/Frame:004742/0100   Pages: 1
Recorded: 07/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGEN, MARINUS J. M.
Exec Dt:
07/06/1987
2
GUTTINGER, PETER
Exec Dt:
07/06/1987
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT ROAD
MISSISSAUGAN, ONTARION, L4V 1H3, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4759167
NONE
07075953
Correspondence name and address
FETHERSTONHAUGH & CO.
439 UNIVERSITY AVE.
SUITE 750
TORONTO, ONTARIO M5G 1Y8
Assignment: 8
Reel/Frame:005026/0456   Pages: 1
Recorded: 02/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGEN, MARINUS J. M.
Exec Dt:
10/21/1988
2
GUTTINGER, PETER
Exec Dt:
10/21/1988
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT RD.
MISSISSAUGA, ONTARIO L4V 1H3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4871070
NONE
07263700
Correspondence name and address
FETHERSTONHAUGH & CO.
439 UNIVERSITY AVENUE
SUITE 750
TORONTO, ONTARIO
M5G 1Y8 CANADA
Assignment: 9
Reel/Frame:005041/0999   Pages: 1
Recorded: 03/31/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGEN, MARINUS J.M.
Exec Dt:
11/07/1988
2
GUTTINGER, PETER
Exec Dt:
11/07/1988
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT RD.
MISSISSAUGA, ONTARIO L4V 1H3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4893707
NONE
07271690
Correspondence name and address
FETHERSTONHAUGH & CO.
439 UNIVERSITY AVENUE
TORONTO, ONTARIO
SUITE 750
M5G 1Y8 CANADA
Assignment: 10
Reel/Frame:005091/0874   Pages: 2
Recorded: 05/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGEN, JACOBUS J.
Exec Dt:
04/24/1989
2
LANGEN, JOHN H. J.
Exec Dt:
04/24/1989
3
LANGEN, BERNARD A.
Exec Dt:
04/24/1989
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT ROAD
MISSISSAUGA, ONTARIO L4V 1H3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5012728
NONE
07345770
Correspondence name and address
FETHERSTONHAUGH & CO.
439 UNIVERSITY AVE., STE. 750
TORONTO, ONTARIO M5G 1Y8 CANADA
Assignment: 11
Reel/Frame:005157/0428   Pages: 1
Recorded: 10/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGEN, MARINUS J. M.
Exec Dt:
09/22/1989
2
GUTTINGER, PETER
Exec Dt:
09/22/1989
Assignee
1
H.J. LANGEN & SONS LIMITED
6420 VISCOUNT ROAD
MISSISSAUGA
ONTARIO, L4V 1H3, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4936077
NONE
07417458
Correspondence name and address
FETHERSTONHAUGH & CO.
439 UNIVERSITY AVE.
TORONTO, ONTARIO STE. 750 M5G1Y8

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