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Patent Assignment Assignor Details
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Assignor Name : PORTZLINE, WILLIAM S.
Total Assignments: 8
Assignment: 1
Reel/Frame:006699/0489   Pages: 4
Recorded: 08/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/1993
2
Exec Dt:
08/18/1993
3
Exec Dt:
08/17/1993
4
Exec Dt:
08/17/1993
Assignee
1
5101 SHADY OAK ROAD
MINNEAPOLIS, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29010233
Correspondence name and address
TIMOTHY R. CONRAD
MERCHANT, GOULD, SMITH, EDELL ET AL
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 2
Reel/Frame:006906/0139   Pages: 4
Recorded: 09/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/1993
2
Exec Dt:
08/18/1993
3
Exec Dt:
09/03/1993
4
Exec Dt:
09/03/1993
Assignee
1
5101 SHADY OAK ROAD
MINNEAPOLIS, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08085202
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCHMIDT - TIMOTHY R. CONRAD
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 3
Reel/Frame:006716/0738   Pages: 4
Recorded: 09/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/1993
2
Exec Dt:
09/18/1993
3
Exec Dt:
09/18/1993
4
Exec Dt:
09/03/1993
Assignee
1
5101 SHADY OAK ROAD
MINNEAPOLIS, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29010243
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER
& SCHMIDT - TIMOTHY R. CONRAD
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MINNESOTA 55402-4131
Assignment: 4
Reel/Frame:052153/0857   Pages: 2
Recorded: 03/18/2020
Attorney Dkt #:001621.190739-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/17/2020
Assignee
1
9341 COURTLAND DRIVE NE
ROCKFORD, MICHIGAN 49351
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29728404
Correspondence name and address
WARNER NORCROSS + JUDD LLP INTELLECTUAL
1500 WARNER BUILDING
150 OTTAWA AVE NW
GRAND RAPIDS, MI 49503
Assignment: 5
Reel/Frame:053879/0052   Pages: 2
Recorded: 09/24/2020
Attorney Dkt #:001621.192925
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/24/2020
Assignee
1
9341 COURTLAND DRIVE NE
ROCKFORD, MICHIGAN 49351
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29752087
Correspondence name and address
WARNER NORCROSS + JUDD LLP
1500 WARNER BUILDING
150 OTTAWA AVE NW
GRAND RAPIDS, MI 49503
Assignment: 6
Reel/Frame:057690/0499   Pages: 2
Recorded: 10/04/2021
Attorney Dkt #:001621.199232-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/01/2021
Assignee
1
9341 COURTLAND DRIVE NE
ROCKFORD, MICHIGAN 49351
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29810150
Correspondence name and address
WARNER NORCROSS + JUDD LLP
150 OTTAWA AVENUE NW
SUITE 1500
GRAND RAPIDS, MI 49503
Assignment: 7
Reel/Frame:059609/0370   Pages: 2
Recorded: 04/15/2022
Attorney Dkt #:001621.201583 (WPD)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/13/2022
Assignee
1
9341 COURTLAND DRIVE NE
ROCKFORD, MICHIGAN 49351
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29835016
Correspondence name and address
WARNER NORCROSS + JUDD LLP
150 OTTAWA AVENUE NW
SUITE 1500
GRAND RAPIDS, MI 49503
Assignment: 8
Reel/Frame:059609/0479   Pages: 2
Recorded: 04/15/2022
Attorney Dkt #:001621.201595 (WPD)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/13/2022
Assignee
1
9341 COURTLAND DRIVE NE
ROCKFORD, MICHIGAN 49351
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29835018
Correspondence name and address
WARNER NORCROSS + JUDD LLP
150 OTTAWA AVENUE NW
SUITE 1500
GRAND RAPIDS, MI 49503

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