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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KROFCHAK, DAVID
Total Assignments: 14
Assignment: 1
Reel/Frame:004566/0148   Pages: 4
Recorded: 10/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/07/1983
2
Exec Dt:
03/07/1983
3
Exec Dt:
03/07/1983
Assignee
1
NOT PROVIDED
Properties
 
Pat #
Pub #
Intl #
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Pat #
Pub #
Intl #
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NONE
05789750
 
NONE
06023104
Correspondence name and address
BERMAN, AISENBERG & PLATT
1730 RHODE ISLAND AVENUE, N.W.
WASHINGTON, D.C. 20036-3186
Assignment: 2
Reel/Frame:007991/0861   Pages: 2
Recorded: 06/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/31/1996
Assignee
1
BOX 220
THORNBURY, ONTARIO, CANADA NOH 2
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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NONE
08327761
 
NONE
08494661
Correspondence name and address
THOMPSON HINE & FLORY, P.L.L.
THEODORE D. LIENESCH
P.O. BOX 8801
DAYTON, OH 45401-8801
Assignment: 3
Reel/Frame:008194/0821   Pages: 3
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/26/1996
Assignee
1
110 MEADOWVALE ROAD
WEST HILL, ONTARIO, CANADA M1C 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06052376
Correspondence name and address
MORGAN & FINNEGAN, L.L.P.
JANET DORE, ESQ.
345 PARK AVENUE
NEW YORK, NY 10154
Assignment: 4
Reel/Frame:008324/0640   Pages: 4
Recorded: 01/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/12/1996
Assignee
1
BOX 814
43 CREIGHTON ROAD
COOPER CLIFF, ONTARIO, CANADA P0M 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08663724
Correspondence name and address
ROGERS & SCOTT
ROBERT F. DELBRIDGE
214 RANDALL STREET
OAKVILLE, ONTARIO, CANADA L6J 1P7
Assignment: 5
Reel/Frame:008345/0071   Pages: 5
Recorded: 01/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/12/1996
Assignee
1
BOX 814
43 CREIGHTON ROAD
COPPER CLIFF, ONTARIO, CANADA P0M 1
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
08494665
 
NONE
08756861
Correspondence name and address
ROGERS & SCOTT
ROBERT F. DELBRIDGE
214 RANDALL STREET
OAKVILLE, ONT L6J 1P7
Assignment: 6
Reel/Frame:008716/0265   Pages: 4
Recorded: 09/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/1997
2
Exec Dt:
05/13/1997
Assignee
1
43 CREIGHTON ROAD, BOX 814
COPPER CLIFF, ONTARIO, CANADA P0M 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08815508
Correspondence name and address
ROGERS & SCOTT
ROBERT F. DELBRIDGE
214 RANDALL STREET
OAKVILLE, ONTARIO, CANADA L6J 1P7
Assignment: 7
Reel/Frame:008739/0111   Pages: 4
Recorded: 10/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/1997
2
Exec Dt:
09/25/1997
3
Exec Dt:
09/25/1997
Assignee
1
110 MEADOWVALE ROAD
SCARBOROUGH, ONT, M1C 1S1, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08838208
Correspondence name and address
ROGERS & SCOTT
ROBERT F. DELBRIDGE
214 RANDALL STREET
OAKVILLE, ONT L6J 1P7
CANADA
Assignment: 8
Reel/Frame:009752/0803   Pages: 3
Recorded: 02/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/15/1999
Assignee
1
BOX 814
43 CREIGHTON ROAD
COPPER CLIFF, ONTARIO, CANADA POM 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09074794
Correspondence name and address
ROGERS & SCOTT
ROBERT G. DELBRIDGE
214 RANDALL STREET
OAKVILLE, ONTARIO L6J1P7
CANADA
Assignment: 9
Reel/Frame:009860/0275   Pages: 3
Recorded: 04/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/1999
2
Exec Dt:
03/29/1999
Assignee
1
BOX 814
43 CREIGHTON ROAD
COPPER CLIFF, ONTARIO, CANADA P0M 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09250151
Correspondence name and address
ROGERS & SCOTT
ROBERT F. DELBRIDGE
214 RANDALL STREET
OAKVILLE, ONTARIO, CANADA L6J 1P7
Assignment: 10
Reel/Frame:010083/0612   Pages: 6
Recorded: 07/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/1999
2
Exec Dt:
05/12/1999
3
Exec Dt:
05/28/1999
4
Exec Dt:
05/12/1999
Assignee
1
110 MEADOWVALE ROAD
SCARBOROUGH, ONTARIO, CANADA M1C 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09275976
Correspondence name and address
ROGERS & SCOTT
ROBERT F. DELBRIDGE
214 RANDALL STREET
OAKVILLE, ONTARIO, CANADA L6J 1P7
Assignment: 11
Reel/Frame:010185/0861   Pages: 3
Recorded: 08/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/30/1999
Assignee
1
43 CREIGHTON ROAD, BOX 814
COPPER CLIFF, ONTARIO, CANADA P0M 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09074793
Correspondence name and address
ROGERS & SCOTT
ROBERT F. DELBRIDGE
214 RANDALL STREET
OAKVILLE, ONTARIO, CANADA
L6J 1P7
Assignment: 12
Reel/Frame:011782/0021   Pages: 5
Recorded: 05/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2001
2
Exec Dt:
04/05/2001
Assignee
1
COPPER CLIFF
43 CREIGHTON ROAD
ONTARIO, CANADA POM 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09716425
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
ROBERT F. DELBRIDGE
P.O. BOX 1045 LCD1
SUITE 560, 120 KING ST WEST
HAMILTON, ONTARIO, CANADA L8N 3R4
Assignment: 13
Reel/Frame:012208/0404   Pages: 5
Recorded: 09/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/20/2001
2
Exec Dt:
09/20/2001
Assignee
1
43 CREIGHTON ROAD, BOX 18
COPPER CLIFF, ONTARIO, CANADA POM 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09892488
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
ROBERT F. DELBRIDGE
P.O. BOX 1045 LCD1
120 KING STREET WEST, SUITE 560
HAMILTON, ONTARIO CANADA L8N 3R4
Assignment: 14
Reel/Frame:012208/0865   Pages: 5
Recorded: 09/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/20/2001
2
Exec Dt:
09/20/2001
Assignee
1
BOX 814
43 CREIGHTON ROAD
COPPER CLIFF, ONTARIO, CANADA POM 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09859593
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
ROBERT F. DELBRIDGE
P.O. BOX 1045 LCD1
120 KING STREET WEST, SUITE 560
HAMILTON, ONTARIO, CANADA L8N 3R4

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