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Patent Assignment Assignee Details
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Assignee Name : GRIFFIN PIPE PRODUCTS CO., INC.
Total Assignments: 4
Assignment: 1
Reel/Frame:017073/0240   Pages: 3
Recorded: 10/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/01/2005
Assignee
1
1400 OPUS PLACE
SUITE 700
DOWNERS GROVE, ILLINOIS 60515
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07516358
 
NONE
07518426
 
NONE
07688839
 
NONE
08160943
 
NONE
08270009
 
NONE
08697076
 
NONE
09124609
 
NONE
09203902
 
NONE
09363681
 
NONE
09595131
Correspondence name and address
EDWARD J. BROSIUS
TWO PRUDENTIAL PLAZA
180 N. STETSON, SUITE 1800
CHICAGO, ILLINOIS 60601
Assignment: 2
Reel/Frame:032163/0156   Pages: 8
Recorded: 02/05/2014
Attorney Dkt #:2845-21
Conveyance: TERMINATION OF SECURITY INTEREST IN PATENTS
Assignor
1
Exec Dt:
01/31/2014
Assignees
1
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
2
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
3
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
4
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
5
311 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
6
311 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
7
311 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
8
7600 DORSEY RUN ROAD
JESSUP, MARYLAND 20794
9
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
10
737 PEYTON STREET
GENEVA, ILLINOIS 60134
11
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
12
5701 SE COLUMBIA WAY
VANCOUVER, WASHINGTON 98661
13
402 KENTUCKY AVENUE
INDIANAPOLIS, INDIANA 46225
14
1400 OPUS PLACE
DOWNERS GROVE, ILLINOIS 60515
15
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
16
3715 EAST WASHINGTON ROAD
SAGINAW, MICHIGAN 48601
17
311 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
18
7026 STERLING PONDS COURT
STERLING HEIGHTS, MICHIGAN 48312
19
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
20
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08270009
 
NONE
09124609
 
NONE
09203902
 
NONE
09363681
 
NONE
09595131
Correspondence name and address
LAURA KONRATH
35 W WACKER DRIVE
WINSTON & STRAWN LLP, SUITE 4200
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:032163/0294   Pages: 7
Recorded: 02/05/2014
Attorney Dkt #:2845-21
Conveyance: TERMINATION OF SECURITY INTEREST IN PATENTS
Assignor
1
Exec Dt:
01/31/2014
Assignees
1
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
2
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
3
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
4
180 N. STETSON AVE.
CHICAGO, ILLINOIS 60601
5
311 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
6
311 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
7
311 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
8
311 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
9
7600 DORSEY RUN ROAD
JESSUP, MARYLAND 20794
10
737 PEYTON STREET
GENEVA, ILLINOIS 60134
11
5701 SE COLUMBIA WAY
VANCOUVER, WASHINGTON 98661
12
402 KENTUCKY AVENUE
INDIANAPOLIS, INDIANA 46225
13
1400 OPUS PLACE
DOWNERS GROVE, ILLINOIS 60515
14
3715 EAST WASHINGTON ROAD
SAGINAW, MICHIGAN 48601
15
311 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
16
7026 STERLING PONDS COURT
STERLING HEIGHTS, MICHIGAN 48312
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11906738
Correspondence name and address
LAURA KONRATH
35 W WACKER DRIVE
WINSTON & STRAWN LLP, SUITE 4200
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:035407/0366   Pages: 3
Recorded: 04/14/2015
Attorney Dkt #:203257-301045WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/25/2015
Assignee
1
1011 WARRENVILLE ROAD
LISLE, ILLINOIS 60532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14437152
Correspondence name and address
DONITA EVANS
1819 FIFTH AVENUE NORTH
BRADLEY ARANT BOULT CUMMINGS LLP
BIRMINGHAM, AL 35203

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