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Patent Assignment Assignor Details
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Assignor Name : TOPAZ, STEPHEN R.
Total Assignments: 11
Assignment: 1
Reel/Frame:005809/0319   Pages: 3
Recorded: 08/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PETAJAN, JACK H.
Exec Dt:
07/17/1991
2
TOPAZ, STEPHEN R.
Exec Dt:
07/17/1991
Assignee
1
UNIVERSITY OF UTAH
A NON-PROFIT ORGANIZATION OF UTAH
421 WAKARA WAY STE. 170
SALT LAKE CITY, UTAH 84108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5197461
NONE
07743730
Correspondence name and address
VAUGHN W. NORTH
THORPE, NORTH & WESTERN
9035 S. 700 EAST, STE. 200
SANDY, UT 84070
Assignment: 2
Reel/Frame:006129/0106   Pages: 5
Recorded: 04/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOLFF, WILLEM J.
Exec Dt:
04/20/1992
2
TOPAZ, STEPHEN R.
Exec Dt:
04/20/1992
3
BISHOP, N. DAN
Exec Dt:
04/20/1992
4
GOLUB, DMITRY M.
Exec Dt:
04/20/1992
5
VERHOEF, CORNELIS
Exec Dt:
04/20/1992
6
TOPAZ, PETER A.
Exec Dt:
03/18/1992
7
YU, LONG SHENG
Exec Dt:
03/31/1992
8
STEGEMAN, MARK
Exec Dt:
03/23/1992
Assignee
1
UNIVERSITY OF UTAH, THE
A NONPROFIT CORPORATION OF UTAH
SALT LAKE CITY, UTAH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5306295
NONE
07876387
Correspondence name and address
VAUGHN W. NORTH
THORPE, NORTH AND WESTERN
9035 SOUTH 700 EAST, SUITE 200
SANDY, UT 84070
Assignment: 3
Reel/Frame:006200/0344   Pages: 3
Recorded: 07/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOLFF, WILLEM J.
Exec Dt:
07/28/1992
2
TOPAZ, STEPHEN R.
Exec Dt:
07/28/1992
3
BISHOP, N. DAN
Exec Dt:
07/28/1992
Assignee
1
UNIVERSITY OF UTAH, THE, A CORP. OF UTAH
SALT LAKE CITY, UTAH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5397349
NONE
07922208
Correspondence name and address
THORPE, NORTH & WESTERN
MARION WAYNE WESTERN
9035 SOUTH 700 EAST
SUITE 200
SANDY, UTAH 84070
Assignment: 4
Reel/Frame:007306/0248   Pages: 4
Recorded: 12/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLFF, WILLEM J.
Exec Dt:
12/15/1994
2
BISHOP, N. DAN
Exec Dt:
12/15/1994
3
TOPAZ, STEPHEN R.
Exec Dt:
12/15/1994
4
CHIANG, BAN YU
Exec Dt:
12/15/1994
Assignee
1
UNIVERSITY OF UTAH
421 WAKARA WAY
SUITE 170
SALT LAKE CITY, UTAH 84107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5632623
NONE
08364957
Correspondence name and address
VAUGHN W. NORTH
9035 S. 700 E. SUITE 200
SANDY, UT 84047
Assignment: 5
Reel/Frame:013426/0489   Pages: 9
Recorded: 10/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERBST, ROYCE
Exec Dt:
07/25/2002
2
TOPAZ, STEPHEN R.
Exec Dt:
07/30/2002
3
TANNER, HOWARD M.
Exec Dt:
07/30/2002
4
JONES, DAVID N.
Exec Dt:
10/11/2002
Assignee
1
SORENSON DEVELOPMENT INCORPORATED
2511 S. WEST TEMPLE
SALT LAKE CITY, UTAH 84115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030153872
09963021
Correspondence name and address
TRASKBRITT
EDGAR R. CATAXINOS
P.O. BOX 2550
SALT LAKE CITY, UTAH 84110
Assignment: 6
Reel/Frame:020085/0275   Pages: 6
Recorded: 11/08/2007
Attorney Dkt #:HYDR-001/01US 307517-2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAYLOR, DAVID B.
Exec Dt:
11/07/2007
2
TOPAZ, STEPHEN R.
Exec Dt:
11/07/2007
Assignee
1
HYDROLOGIC INDUSTRIES, INC.
3705 10TH AVENUE
#4
SAN DIEGO, CALIFORNIA 92009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8202401
US20080105534
11936657
Correspondence name and address
COOLEY GODWARD KRONISH LLP
777 6TH STREET, N.W.
SUITE 1100
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:020085/0296   Pages: 8
Recorded: 11/08/2007
Attorney Dkt #:HYDR-001/02US 307517-2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKE, FRANCIS P.
Exec Dt:
11/07/2007
2
HORNE, KENNETH J.
Exec Dt:
11/08/2007
3
TAYLOR, DAVID B.
Exec Dt:
11/07/2007
4
TOPAZ, STEPHEN R.
Exec Dt:
11/07/2007
Assignee
1
HYDROLOGIC INDUSTRIES, INC.
3705 10TH AVENUE
#4
SAN DIEGO, CALIFORNIA 92009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8206557
US20080105529
11936740
Correspondence name and address
COOLEY GODWARD KRONISH LLP
777 6TH STREET, N.W.
SUITE 1100
WASHINGTON, DC 20001
Assignment: 8
Reel/Frame:020085/0333   Pages: 8
Recorded: 11/08/2007
Attorney Dkt #:HYDR-001/03US 307517-2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKE, FRANCIS P.
Exec Dt:
11/07/2007
2
HORNE, KENNETH J.
Exec Dt:
11/08/2007
3
TAYLOR, DAVID B.
Exec Dt:
11/07/2007
4
TOPAZ, STEPHEN R.
Exec Dt:
11/07/2007
Assignee
1
HYDROLOGIC INDUSTRIES, INC.
3705 10TH AVENUE
#4
SAN DIEGO, CALIFORNIA 92009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080105531
11936741
Correspondence name and address
COOLEY GODWARD KRONISH LLP
777 6TH STREET, N.W.
SUITE 1100
WASHINGTON, DC 20001
Assignment: 9
Reel/Frame:028920/0895   Pages: 5
Recorded: 09/07/2012
Attorney Dkt #:18455.1A.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOPAZ, STEPHEN R.
Exec Dt:
03/20/2010
2
TOPAZ, PETER A.
Exec Dt:
03/21/2012
3
POWERS, WARREN LEWIS
Exec Dt:
03/18/2010
Assignee
1
SP TECH
360 ST. HELEN'S STREET
ST. HELEN'S, OREGON 97051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130045107
13583596
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 10
Reel/Frame:036859/0014   Pages: 6
Recorded: 10/22/2015
Attorney Dkt #:18455.1A.1.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOPAZ, STEPHEN R.
Exec Dt:
10/19/2015
2
TOPAZ, PETER A.
Exec Dt:
10/21/2015
3
POWERS, WARREN L.
Exec Dt:
10/20/2015
Assignee
1
SP TECH
360 ST. HELEN'S STREET
ST HELEN'S, OREGON 97051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294956
US20150337854
14819408
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 11
Reel/Frame:049233/0839   Pages: 6
Recorded: 05/20/2019
Attorney Dkt #:18455.1A.1.1.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOPAZ, STEPHEN R.
Exec Dt:
10/19/2015
2
TOPAZ, PETER A.
Exec Dt:
10/21/2015
3
POWERS, WARREN L.
Exec Dt:
10/20/2015
Assignee
1
SP TECH
360 ST. HELEN'S STREET
ST. HELEN'S, OREGON 97051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11448232
US20200025212
16417307
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111

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