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Patent Assignment Assignee Details
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Assignee Name : CANADIAN PATENTS AND DEVELOPMENT LIMITED
Total Assignments: 50
Assignment: 1
Reel/Frame:003810/0560   Pages: 1
Recorded: 11/24/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KERR F. MICHAEL
Exec Dt:
04/06/1979
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4260645
NONE
06000508
Correspondence name and address
ALAN A. THOMSON
CANADIAN PATS. & DEV., LTD.
275 SLATER ST., 18TH FLOOR
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 2
Reel/Frame:004065/0247   Pages: 1
Recorded: 11/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VIKIS, ANDREAS CH.
Exec Dt:
05/01/1979
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
A CORP. OF CANADA
OTTAWA, ONTARIO,, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4374010
NONE
06007708
Correspondence name and address
A. A. THOMSON
CANADIAN PATENTS & DEV. LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 3
Reel/Frame:003841/0676   Pages: 2
Recorded: 03/25/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MACDONALD, R. IAN
Exec Dt:
05/11/1979
2
HARA ELMER H.
Exec Dt:
05/11/1979
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4286171
NONE
06017722
Correspondence name and address
E. RYMEK
CANADIAN PATS. & DEV. LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 4
Reel/Frame:004003/0903   Pages: 2
Recorded: 06/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WOOD, ARTHUR D.
Exec Dt:
05/18/1979
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4347686
NONE
05919798
Correspondence name and address
R. G. BITNER
CANADIAN PATS. & DEV., LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 5
Reel/Frame:003811/0797   Pages: 3
Recorded: 12/01/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUDAR, ROBERT B.
Exec Dt:
05/23/1979
2
LEWIS, EDWARD L.
Exec Dt:
05/23/1979
3
KOPPEL, ALBERT W.
Exec Dt:
05/23/1979
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4275352
NONE
06017731
Correspondence name and address
E. RYMEK
CANADIAN PATS. & DEV., LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 6
Reel/Frame:004282/0544   Pages: 3
Recorded: 07/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWASAKI BRIAN S.
Exec Dt:
06/08/1979
2
JOHNSON DERWYN C.
Exec Dt:
06/08/1979
3
FUJII YOSHIMASA
Exec Dt:
06/08/1979
4
HILL, KENNETH O.
Exec Dt:
06/29/1979
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4474427
NONE
06036503
Correspondence name and address
E. RYMEK
CANADIAN PATENTS & DEV., LTD.
275 SLATER ST., 18TH FLOOR
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 7
Reel/Frame:003929/0361   Pages: 3
Recorded: 11/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOSI, MAHENDRA K.
Exec Dt:
09/06/1979
2
JAMES, DOUGLAS J.
Exec Dt:
09/06/1979
3
PASTERNAK, ANTHONY W.
Exec Dt:
09/06/1979
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
A CORPORATION OF CANADA
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4316157
NONE
06066176
Correspondence name and address
E. RYMEK
CANADIAN PATS. & DEV. LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 8
Reel/Frame:003822/0223   Pages: 3
Recorded: 01/15/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MC CREADY RONALD G. L.
Exec Dt:
12/27/1979
2
COLEMAN RICHARD D.
Exec Dt:
04/01/1980
3
CAPES CHARLES E.
Exec Dt:
04/01/1980
4
KEMPTON ALAN G.
Exec Dt:
01/17/1981
5
MONEIB NAYERA A. M.
Exec Dt:
01/17/1980
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4269699
NONE
06087698
Correspondence name and address
ALAN A. THOMSON
CANADIAN PATS. & DEV. LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 9
Reel/Frame:003949/0294   Pages: 3
Recorded: 02/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSON, DERWYN C.
Exec Dt:
03/14/1980
2
KAWASAKI, BRIAN S.
Exec Dt:
02/28/1980
3
HILL, KENNETH O.
Exec Dt:
03/14/1980
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4330170
NONE
06097313
Correspondence name and address
E. RYMEK
CANADIAN PAT. & DEV. LTD.
275 SLATER ST., 18TH FL.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 10
Reel/Frame:003990/0503   Pages: 2
Recorded: 05/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REILLY, JAMES P.
Exec Dt:
05/13/1980
2
HAYKIN, SIMON
Exec Dt:
05/13/1980
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
A CORP. OF CANADA
OTTAWA PROVINCE OF ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4344040
NONE
06133911
Correspondence name and address
E. RYMEK
CANADIAN PATENTS & DEVELOPMENT LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CAX K1AOR3
Assignment: 11
Reel/Frame:003845/0471   Pages: 2
Recorded: 04/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UNDERHILL EDWARD W.
Exec Dt:
05/22/1980
2
STECK WARREN F.
Exec Dt:
05/22/1980
3
CHISHOLM MELVIN D.
Exec Dt:
05/22/1980
4
ARTHUR ALFRED P.
Exec Dt:
05/22/1980
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4284622
NONE
06135077
Correspondence name and address
ALAN A. THOMSON
CANADIAN PATS. & DEV. LTD.,
275 SLATER STREET, 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A OR3
Assignment: 12
Reel/Frame:003814/0854   Pages: 1
Recorded: 12/16/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IVAN MICHAEL
Exec Dt:
09/10/1980
2
JOHNSTON DOUGLAS W.
Exec Dt:
12/10/1980
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4306545
NONE
06171169
Correspondence name and address
F. W. LEMON
CANADIAN PATS. & DEV., LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 13
Reel/Frame:003817/0380   Pages: 2
Recorded: 09/19/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEVY ALAN W.
Exec Dt:
09/15/1980
2
SZANTO ATTILA J.
Exec Dt:
09/17/1980
Assignees
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
2
PFAFF INDUSTRIEMASCHINEN GMBH
KONIGSTRASSE 154
D-6750 KAISERSLAUTERN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4376253
NONE
06188949
Correspondence name and address
E. RYMEK
CANADIAN PATS. & DEV. LTD.
275 SLATER ST., 19TH FLR.
OTTAWA, ONTARIO, CANADA K1A OR3
Assignment: 14
Reel/Frame:003957/0169   Pages: 2
Recorded: 03/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOMEY, JACQUES
Exec Dt:
10/02/1980
2
RIOUX, MARC
Exec Dt:
10/02/1980
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4334779
NONE
06174574
Correspondence name and address
E. RYMEK
CANADIAN PATS & DEV. LTD.
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 15
Reel/Frame:003805/0804   Pages: 2
Recorded: 11/10/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AHLBORN BOYE
Exec Dt:
10/08/1980
2
KWAN JOE W. M.
Exec Dt:
10/08/1980
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4260927
NONE
06084588
Correspondence name and address
E. RYMEK
CANADIAN PAT. & DEV., LTD.
275 SLATER ST., 18TH FL.
OTTAWA, ONTARIO, CANADA K1A PR3
Assignment: 16
Reel/Frame:003966/0991   Pages: 2
Recorded: 04/14/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KNAUS, EDWARD E.
Exec Dt:
12/08/1980
2
CORLETO, LINDA A.
Exec Dt:
12/08/1980
3
REDDA, KINFE
Exec Dt:
01/29/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
A CORP. OF CANADA
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4338445
NONE
06179249
Correspondence name and address
A. A. THOMSON
CANADIAN PATS. & DEV., LTD.
275 SLATER ST. 19TH FLOOR
OTTAWA, ONTARIO, CANADA K1A OR3
Assignment: 17
Reel/Frame:003814/0582   Pages: 2
Recorded: 12/17/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHEN KUO-CHENG
Exec Dt:
12/10/1980
2
FUNG DAVID P. C.
Exec Dt:
12/10/1980
3
CALVE LOUIS
Exec Dt:
12/10/1980
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4250609
NONE
06082287
Correspondence name and address
RONALD G. BITNER
CANADIAN PATS. & DEV. LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 18
Reel/Frame:003814/0824   Pages: 1
Recorded: 12/16/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THOMSON ROBERT
Exec Dt:
12/10/1980
2
EMMETT JOHN R.
Exec Dt:
12/10/1980
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4341261
NONE
06157532
Correspondence name and address
F. W. LEMON
CANADIAN PAT. & DEVELOPMENT LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 19
Reel/Frame:003826/0144   Pages: 1
Recorded: 01/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ZWARTS CORNELIS M. G.
Exec Dt:
01/05/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4317077
NONE
06133412
Correspondence name and address
CANADIAN PATENTS & DEV. LTD.
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A OR3
Assignment: 20
Reel/Frame:003866/0827   Pages: 2
Recorded: 02/06/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HILL EUGENE E.
Exec Dt:
01/19/1981
2
SCRIMSHAW MARVIN S.
Exec Dt:
01/19/1981
3
SHOWALTER EDWARD W.
Exec Dt:
01/19/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4380808
NONE
06232314
Correspondence name and address
E. RYMEK
CANADIAN PATS. & DEV., LTD.
275 SLATER ST., 19TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 21
Reel/Frame:003870/0734   Pages: 2
Recorded: 03/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BHAGWAT PRADEEP M.
Exec Dt:
01/28/1981
2
STEFANOVIC VICTOR R.
Exec Dt:
02/14/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4376296
NONE
06239383
Correspondence name and address
CANADIAN PATS. & DEV., LTD.
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 22
Reel/Frame:003913/0656   Pages: 2
Recorded: 08/26/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BHAGWAT, PRADEEP M.
Exec Dt:
01/28/1981
2
STEFANOVIC, VICTOR R.
Exec Dt:
01/28/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4405977
NONE
06296296
Correspondence name and address
CANADIAN PATENTS & DEV. LTD.
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 23
Reel/Frame:003856/0779   Pages: 1
Recorded: 03/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RUSSELL LESLIE T.
Exec Dt:
03/03/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4373305
NONE
06232371
Correspondence name and address
F. W. LEMON
CANADIAN PATS. & DEV. LTD.
275 SLATER STREET, 19TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 24
Reel/Frame:003841/0053   Pages: 2
Recorded: 03/18/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INCULET ION I.
Exec Dt:
03/04/1981
2
CASTLE GEORGE S. P.
Exec Dt:
03/04/1981
3
SULLIVAN JOHN L.
Exec Dt:
03/04/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4279625
NONE
06079077
Correspondence name and address
J. R. HUGHES
CANADIAN PATS. & DEV., LTD.
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 25
Reel/Frame:004045/0073   Pages: 3
Recorded: 09/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARA, ELMER H.
Exec Dt:
03/04/1981
2
MAC DONALD, R. IAN
Exec Dt:
03/04/1981
3
HUM, ROBERT S. H.
Exec Dt:
03/04/1981
4
KAWASAKI, BRIAN S.
Exec Dt:
03/05/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4369371
NONE
06209956
Correspondence name and address
CANADIAN PATENTS & DEVELOPMENT LIMITED
275 SLATER STREET, 19TH FLOOR
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 26
Reel/Frame:003876/0138   Pages: 1
Recorded: 04/03/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DE BUDA RUDI
Exec Dt:
03/23/1981
2
JAGGER CHARLES E.
Exec Dt:
03/23/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4384357
NONE
06250757
Correspondence name and address
CANADIAN PATS. & DEV. LTD.
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 27
Reel/Frame:003855/0720   Pages: 3
Recorded: 05/06/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KASHYAP SATISH
Exec Dt:
04/29/1981
2
DUNN JOHN
Exec Dt:
04/29/1981
3
WOODS LORNE
Exec Dt:
04/29/1981
4
VACHON FRANK
Exec Dt:
04/29/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4336435
NONE
06246892
Correspondence name and address
CANADIAN PATS. & DEVLOPMENT LTD.
275 SLATER STREET
OTTAWA, ONTARIO, CANADA K1A OR3
Assignment: 28
Reel/Frame:003888/0317   Pages: 3
Recorded: 05/11/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAYLOR RODERICK S.
Exec Dt:
04/29/1981
2
LEOPOLD KURT E.
Exec Dt:
04/29/1981
3
ALCOCK A. JOHN
Exec Dt:
04/29/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4401920
NONE
06262685
Correspondence name and address
EDWARD RYMEK
CANADIAN PATENTS & DEVELOPMENT LTD.
275 SLATER STREET
OTTAWA, ONTARIO, CANADA K1A OR3
Assignment: 29
Reel/Frame:003885/0101   Pages: 1
Recorded: 07/27/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IRIBARNE JULIO V.
Exec Dt:
05/27/1981
2
THOMSON BRUCE A.
Exec Dt:
06/05/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4300044
NONE
06147485
Correspondence name and address
CANADIAN PATS. & DEV. LTD.
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 30
Reel/Frame:003870/0133   Pages: 3
Recorded: 06/17/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUTOWY OLEH
Exec Dt:
06/10/1981
2
THAYER WILLIAM L.
Exec Dt:
06/10/1981
3
SOURIRAJAN SRINIVASA
Exec Dt:
06/10/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4346126
NONE
06262686
Correspondence name and address
FRANCIS W. LEMON
CANADIAN PATENTS & DEVELOPMENT LTD.,
275 SLATER STREET
OTTAWA, ONTARIO, K1A 0R3, CANADA
Assignment: 31
Reel/Frame:004023/0775   Pages: 1
Recorded: 08/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JENNINGS, HAROLD J.
Exec Dt:
07/08/1981
2
LUGOWSKI, CZESLAW
Exec Dt:
07/08/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4356170
NONE
06267440
Correspondence name and address
CANADIAN PATS. & DEV. LIMITED
275 SLATER ST., 19TH FLR.
OTTAWA, ONTARIO K1A 0R3
Assignment: 32
Reel/Frame:004071/0909   Pages: 1
Recorded: 12/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FARNAND, J. REDMOND
Exec Dt:
07/13/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4376133
NONE
06246935
Correspondence name and address
MR. A. A. THOMSON
CANADIAN PATS. & DEL., LTD
275 SLATER ST
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 33
Reel/Frame:003901/0918   Pages: 1
Recorded: 08/25/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INCULET, ION I.
Exec Dt:
07/16/1981
2
MURATA, YUJI
Exec Dt:
07/16/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4357234
NONE
06264598
Correspondence name and address
CANADIAN PATENTS & DEV. LTD.
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 34
Reel/Frame:004123/0743   Pages: 3
Recorded: 04/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOYARSKY, ABRAHAM
Exec Dt:
09/16/1981
2
FRIEDMAN, JACK
Exec Dt:
09/16/1981
3
CHRISTODOULOPOULOS, ATHANASIOS
Exec Dt:
09/16/1981
4
LEE, ROCK
Exec Dt:
09/16/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4393869
NONE
06276151
Correspondence name and address
E. RYMEK
275 SLATER ST.
CANADIAN PATENTS AND DEVELOPMENT LTD.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 35
Reel/Frame:003920/0299   Pages: 1
Recorded: 10/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ARGYLE, PERCY E.
Exec Dt:
09/29/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
A CORP. OF CANADA
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4318083
NONE
06140300
Correspondence name and address
J. R. HUGHES
CANADIAN PATENTS & DEVELOPMENT LTD.
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 36
Reel/Frame:003990/0502   Pages: 1
Recorded: 05/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BHAGWAT, PRADEEP
Exec Dt:
10/23/1981
2
STEFANOVIC, VICTOR R.
Exec Dt:
10/30/1981
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
A CORP OF CANADA
OTTAWA PROVINCE OF ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4344123
NONE
06301755
Correspondence name and address
EDWARD RYMEK
CANADIAN PATENTS & DEVELOPMENT LTD.
275 SLATER STREET
OTTAWA, ONTARIO, CANADA K1A OR3
Assignment: 37
Reel/Frame:004023/0773   Pages: 2
Recorded: 08/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITCEY, GORDON M.
Exec Dt:
02/10/1982
2
PRICE, KENNETH T.
Exec Dt:
02/10/1982
3
LUCAS, BERNARD H.
Exec Dt:
02/10/1982
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4362607
NONE
06284580
Correspondence name and address
A. A. THOMSON
CANADIAN PATS. & DEV. LTD.
275 SLATER ST., 19TH FLR.
OTTAWA, ONTARIO K1A 0R3, CANADA
Assignment: 38
Reel/Frame:003966/0990   Pages: 1
Recorded: 04/14/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RIVIER, MICHEL
Exec Dt:
03/29/1982
2
PELTON, ARTHUR D.
Exec Dt:
04/07/1982
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4338272
NONE
06002736
Correspondence name and address
R. G. BITNER
CANADIAN PATS. & DEVELOPMENT LTD.
275 SLATER ST., 19TH FLR.
OTTAWA, ONTARIO, CANADA K1A OR3
Assignment: 39
Reel/Frame:004169/0915   Pages: 1
Recorded: 09/15/1983
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALL, LAURANCE D.
Exec Dt:
12/03/1982
2
YALPANI, MANSUR
Exec Dt:
12/03/1982
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4424346
NONE
06270414
Correspondence name and address
CANADIAN PATENTS & DEVELOPMENT LTD
275 SLATER ST.
OTTAWA, ONTARIO, CANADA, K1A 0R3
Assignment: 40
Reel/Frame:004095/0223   Pages: 1
Recorded: 02/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOILLOT, JEAN-PAUL
Exec Dt:
12/09/1982
2
BEGIN, GHISLAIN
Exec Dt:
12/09/1982
3
ALEXANDROV, N.
Exec Dt:
12/09/1982
4
FIHEY, JEAN-LUC
Exec Dt:
12/09/1982
5
VINCENZO, A. DI
Exec Dt:
12/09/1982
6
VILLEMURE, DENIS
Exec Dt:
12/09/1982
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4532404
NONE
06462713
Correspondence name and address
SWABEY, MITCHELL, HOULE, MARCOUX & SHER
1001 BOUL. DE MAISONEUVE OUEST
STE. 800
MONTREAL, QUEBEC, CANADA H3A 3C8
Assignment: 41
Reel/Frame:004183/0236   Pages: 2
Recorded: 08/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATO, SHUZO
Exec Dt:
07/07/1983
2
FEHER, KAMILO
Exec Dt:
07/15/1983
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER STREET OTTAWA
ONTARIO, CANADA KIA 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567602
NONE
06503574
Correspondence name and address
PASCAL & ASSOCIATES
P. O. BOX 11211 STATION H
OTTAWA, ONTARIO CANADA K2H7TB
Assignment: 42
Reel/Frame:004212/0613   Pages: 1
Recorded: 11/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZIOGAS, PHIOVOS
Exec Dt:
10/11/1983
2
RANGANATHAN, V. THATHACHARY T.
Exec Dt:
10/20/1983
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER ST.
OTTAWA, ONTARIO, CANADA K1A 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4556937
NONE
06539178
Correspondence name and address
DAVID A. BLUMENTHAL
111 NORTH ALFRED STREET
P.O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 43
Reel/Frame:004410/0997   Pages: 2
Recorded: 05/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMASHITA, KIMIHIRO
Exec Dt:
10/19/1984
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER STREET
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4689126
NONE
06673937
Correspondence name and address
MITCHES AND CO.
P. O. BOX 98
LONDON, ONTARIO, CANADA N6A 4V3
Assignment: 44
Reel/Frame:004326/0109   Pages: 2
Recorded: 11/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
QUEEN'S UNIVERSITY AT KINGSTON
Exec Dt:
11/02/1984
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER STREET
OTTAWA, ONTARIO K1A 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4534527
NONE
06575407
Correspondence name and address
RICHARD J. HICKS
P.O. BOX 595
KINGSTON, ONTARIO, CANADA K7L 4X1
Assignment: 45
Reel/Frame:004410/0995   Pages: 2
Recorded: 05/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BELL, MICHAEL F.
Exec Dt:
11/08/1984
2
NICHOLSON, PATRICK S.
Exec Dt:
11/08/1984
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER STREET
OTTAWA, ONTARIO, CANADA K1A 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4689126
NONE
06673937
Correspondence name and address
MITCHES AND CO.
P. O. BOX 98
LONDON, ONTARIO, CANADA N6A 4V3
Assignment: 46
Reel/Frame:004390/0933   Pages: 2
Recorded: 04/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SAYER, MICHAEL
Exec Dt:
02/27/1985
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER STREET
OTTAWA, ONTARIO, CANADA K1A 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4689126
NONE
06673937
Correspondence name and address
MITCHES AND CO.
P. O. BOX 98
LONDON, ONTARIO, CANADA N6A 4V3
Assignment: 47
Reel/Frame:004429/0762   Pages: 2
Recorded: 07/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DOBROWOLSKI, JERZY A.
Exec Dt:
07/12/1985
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
A CORP. OF CANADA
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4543910
NONE
06660969
Correspondence name and address
FRANCIS W. LEMON
C|OCANADIAN PATENT AND DEVELOPMENT LTD.
275 SLATER STREET
OTTAWA,ONTARIO,CANADA K1AOR3
Assignment: 48
Reel/Frame:004510/0712   Pages: 3
Recorded: 12/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SANDWELL AND COMPANY LIMITED
Exec Dt:
11/22/1985
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER STREET
OTTAWA, ONTARIO, CANADA K1A 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668342
NONE
06804087
Correspondence name and address
PHILIP K. HOLLAND
RIDOUT AND MAYBEE
STE. 2300, 101 RICHMOND ST. WEST
TORONTO, ONTARIO, CANADA M5H 2J7
Assignment: 49
Reel/Frame:004900/0847   Pages: 4
Recorded: 05/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BLUE CIRCLE INDUSTRIES, PLC
Exec Dt:
04/06/1988
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER STREET
OTTAWA, ONTARIO, CANADA K1A 0R3
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4517078
NONE
06551810
 
4556481
NONE
06551869
 
4514289
NONE
06551916
Correspondence name and address
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVENUE
NEW YORK, N.Y. 10016
Assignment: 50
Reel/Frame:005077/0861   Pages: 2
Recorded: 05/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DALLAIRE, SERGE
Exec Dt:
04/06/1988
2
CHAMPAGNE, BLAISE
Exec Dt:
04/07/1988
Assignee
1
CANADIAN PATENTS AND DEVELOPMENT LIMITED
275 SLATER STREET
OTTAWA, ONTARIO, CANADA K1A 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4673550
NONE
06910859
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202

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