skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : MRAZ, DENNIS
Total Assignments: 20
Assignment: 1
Reel/Frame:004880/0255   Pages: 1
Recorded: 04/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MRAZ, DENNIS
Exec Dt:
08/21/1987
2
SKUCE, DONALD R.
Exec Dt:
08/21/1987
Assignee
1
D M ENTERPRISES INC., A CORP. OF CANADA
410 JESSOP AVENUE
SASKATOON, SASKATCHEWAN, CANADA S7N 2S5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4860878
NONE
07186131
Correspondence name and address
WELSH & KATZ, LTD.
135 SOUTH LA SALLE STREET
SUITE 1625
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:004838/0814   Pages: 2
Recorded: 03/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MRAZ, DENNIS
Exec Dt:
01/05/1988
Assignee
1
DM ENTERPRISES INC., 410 JESSOP AVENUE, SASKATOON, SASKATCHEWAN, CANADA S7N 2S5, A CORP. OF SASKATCHEWAN, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4842130
NONE
06757852
Correspondence name and address
WELSH & KATZ, LTD.
135 S. LASALLE ST.
2361 JEFF. DAVIS HWY.
CHICAGO, IL. 60603
Assignment: 3
Reel/Frame:004841/0160   Pages: 2
Recorded: 03/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MRAZ, DENNIS
Exec Dt:
01/05/1988
Assignee
1
DM ENTERPRISES INC., A CORP. OF CANADA
410 JESSOP AVENUE, SASKATOON
SASKATCHEWAN, CANADA S7N 2S5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4771880
NONE
06839944
Correspondence name and address
JOSEPH R MARCUS
WELSH & KATZ, LTD.
135 SOUTH LASALLE ST., STE. 1625
CHICAGO, IL. 60603
Assignment: 4
Reel/Frame:004849/0146   Pages: 2
Recorded: 03/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MRAZ, DENNIS
Exec Dt:
01/05/1988
Assignee
1
DM ENTERPRISES INC.
410 JESSOP AVENUE
A CORP. OF CANADA
SASKATOON, SASKATCHEWAN, CANADA S7N 2S5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4749078
NONE
06906828
Correspondence name and address
JOSEPH R. MARCUS
WELSH & KATZ, LTD.
135 SOUTH LASALLE ST., STE. 1625
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:004920/0853   Pages: 1
Recorded: 08/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MRAZ, DENNIS
Exec Dt:
07/06/1988
Assignee
1
ENGINEERED INSTRUMENTS, INC., 410 JESSOP AVENUE, SASKATOON, SASKATCHEWAN, CANADA S7N 2S5, A CORP OF PROVINCE OF SASKATCHEWAN, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4820095
NONE
07160640
Correspondence name and address
WELSH & KATZ, LTD.
135 SO. LA SALLE ST.
STE. 1625
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:005180/0672   Pages: 2
Recorded: 11/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MRAZ, DENNIS
Exec Dt:
09/17/1989
Assignee
1
DM ENTERPRISES
410 JESSOP AVENUE
SASKATOON, SASKATCHEWAN, CANADA S7N 2S5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4986413
NONE
07436202
Correspondence name and address
STAAS & HALSEY
1825 K STREET, N. W.
STE. 816
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:005213/0899   Pages: 2
Recorded: 01/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MRAZ, DENNIS
Exec Dt:
12/22/1989
Assignee
1
ENGINEERED INSTRUMENTS INC.
410 JESSOP AVENUE
SASKATOON SASKATCHEWAN, CANADA S7N 2S5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5018389
NONE
07462595
Correspondence name and address
STAAS AND HALSEY
1825 K ST., N. W., STE. 816
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:005782/0980   Pages: 6
Recorded: 08/02/1991
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT NAME OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 5180 FRAME 0672, ASSIGNOR ASSIGNS ENTIRE INTEREST
Assignor
1
MRAZ, DENNIS
Exec Dt:
04/09/1991
Assignee
1
DM ENTERPRISES, INC.
A CORPORATION OF CANADA
410 JESSOP AVENUE
SASKATOON, SASKATCHEWAN, CANADA S7N 2S5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4986413
NONE
07436202
Correspondence name and address
BRUCE A. TASSAN
DICKINSON, WRIGHT, MOON, ET/AL
1901 L STREET, N.W., STE. 800
WASHINGTON, D.C. 20036
Assignment: 9
Reel/Frame:005759/0331   Pages: 4
Recorded: 06/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MRAZ, DENNIS
Exec Dt:
06/20/1991
Assignee
1
MRAZ PROJECT CONSULTING SERVICES, INC.
202 MELVILLE STREET, SASKATOON SASKATCHEWAN,
CANADA S7J OR1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5221122
NONE
07720384
Correspondence name and address
STAAS & HALSEY
1825 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:007228/0897   Pages: 3
Recorded: 11/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MRAZ, DENNIS
Exec Dt:
10/20/1994
Assignee
1
DEEP SHAFT TECHNOLOGY INC.
700, 1207 11TH AVENUE
CALGARY, TC3 OM5, ALBERTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5513903
NONE
08300215
Correspondence name and address
EDWARD A. PENNINGTON
555 13TH STREET, N.W., STE. 480 WEST
WASHINGTON, D.C. 20004
Assignment: 11
Reel/Frame:007831/0227   Pages: 3
Recorded: 03/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MRAZ, DENNIS
Exec Dt:
02/15/1996
Assignee
1
P.M. INVESTMENTS, INC
410 JESSOP AVENUE
SASKATOON, SASKATCHEWAN S7N 2S5, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5528578
NONE
08230218
Correspondence name and address
MR. EDWARD A. PENNINGTON
1299 PENNSYLVANIA AVE., N.W.
SUITE 960
WASHINGTON, D.C. 20004
Assignment: 12
Reel/Frame:007842/0582   Pages: 3
Recorded: 03/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MRAZ, DENNIS
Exec Dt:
02/15/1996
Assignee
1
DM TECHNOLOGIES LTD.
410 JESSOP AVENUE
SASKATOON, SASKATCHEWAN S7N S25, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5582465
NONE
08367858
Correspondence name and address
EDWARD A. PENNINGTON
1299 PENNSYLVANIA AVENUE, N.W.
SUITE 960
WASHINGTON, D.C. 20004
Assignment: 13
Reel/Frame:008061/0577   Pages: 4
Recorded: 09/06/1996
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ERRONEOUS APPLICATION NUMBER 08/230218, PREVIOUSLY RECORDED AT REEL 7842, FRAME 0582.
Assignor
1
MRAZ, DENNIS
Exec Dt:
02/15/1996
Assignee
1
DM TECHNOLOGIES LTD.
410 JESSOP AVENUE
SASKATOON, SASKATCHEWAN S7N 2S5, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5582465
NONE
08367858
Correspondence name and address
MR. EDWARD A. PENNINGTON
1299 PENNSYLVANIA AVE., N.W.
SUITE 960
WASHINGTON, D.C. 20004
Assignment: 14
Reel/Frame:009538/0020   Pages: 3
Recorded: 10/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MRAZ, DENNIS
Exec Dt:
09/23/1998
Assignee
1
DM TECHNOLOGIES LTD.
410 JESSOP AVENUE
SASKATOON, SK, CANADA S7K 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6109699
NONE
09139026
Correspondence name and address
MORGAN & FINNEGAN, L.L.P
JOHN P. MORAN
345 PARK AVENUE, 22ND FLOOR
NEW YORK, NY 10154-0053
Assignment: 15
Reel/Frame:009659/0014   Pages: 3
Recorded: 12/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MRAZ, DENNIS
Exec Dt:
12/07/1998
Assignee
1
DM TECHNOLOGIES LTD.
410 JESSOP AVENUE
SASKATOON, SK, CANADA S7K 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5882148
NONE
08796186
Correspondence name and address
MORGAN & FINNEGAN, L.L.P.
CHRISTOPHER J. HAMATY
345 PARK AVENUE, 22ND FLOOR
NEW YORK, NY 10154-0053
Assignment: 16
Reel/Frame:009838/0291   Pages: 3
Recorded: 03/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MRAZ, DENNIS
Exec Dt:
02/26/1999
Assignee
1
DM TECHNOLOGIES INC.
410 JESSOP AVENUE
SASKATOON, SK, CANADA S7K 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6220670
NONE
09250689
Correspondence name and address
MORGAN & FINNEGAN LLP
EDWARD A. PENNINGTON
345 PARK AVENUE
NEW YORK, NY 10154
Assignment: 17
Reel/Frame:012232/0296   Pages: 5
Recorded: 10/09/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME, PREVIOUSLY RECORDED AT REEL 9838 FRAME 0291
Assignor
1
MRAZ, DENNIS
Exec Dt:
02/26/1999
Assignee
1
DM TECHNOLOGIES LTD.
410 JESSUP AVENUE
SASKATOON, SK, CANADA S7K 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6220670
NONE
09250689
Correspondence name and address
SWIDLER BERLIN SHEREFF ET AL
EDWARD A. PENNINGTON
3000 K STREET, N.W.
SUITE 300
WASHINGTON, D.C. 20007-5116
Assignment: 18
Reel/Frame:011624/0611   Pages: 4
Recorded: 03/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MRAZ, DENNIS
Exec Dt:
03/12/2001
Assignee
1
DM TECHNOLOGIES LTD.
149-2002 QUEBEC AVENUE
SASKATOON, SK, CANADA S7K 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6799809
US20010015573
09734665
Correspondence name and address
SWIDLER BERLIN SHEREFF FRIEDMAN, LLP
EDWARD A. PENNINGTON
3000 K STREET, N.W.
SUITE 300
WASHINGTON, DC 20007-5116
Assignment: 19
Reel/Frame:014979/0765   Pages: 3
Recorded: 02/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MRAZ, DENNIS
Exec Dt:
03/12/2001
Assignee
1
DM TECHNOLOGIES LTD.
149-2002 QUEBEC AVENUE
SASKATOON, SK, CANADA S7K 1W4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6698843
US20020130546
10107201
Correspondence name and address
SWIDLER BERLIN SHEREFF FRIEDMAN LLP
EDWARD A. PENNINGTON, ESQ.
3000 K STREET, N.W., SUITE 300
WASHINGTON, D.C. 20007-5116
Assignment: 20
Reel/Frame:015852/0869   Pages: 3
Recorded: 09/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MRAZ, DENNIS
Exec Dt:
03/12/2001
Assignee
1
DM TECHNOLOGIES LTD.
149-2002 QUEBEC AVENUE
SASKATOON, SK, CANADA S7K 1W4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6926368
US20050040692
10953548
Correspondence name and address
SWIDLER BERLIN SHEREFF FRIEDMAN, LLP
EDWARD A. PENNINGTON, ESQ.
3000 K STREET, NW
SUITE 300
WASHINGTON, DC 20007-5116

Search Results as of: 05/24/2024 03:35 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT