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Patent Assignment Assignee Details
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Assignee Name : NORTH AMERICAN PIPE CORPORATION
Total Assignments: 29
Assignment: 1
Reel/Frame:007808/0928   Pages: 3
Recorded: 12/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/08/1995
Assignee
1
2801 POST OAK BLVD., SUITE 410
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08552187
Correspondence name and address
TOBOR & GOLDSTEIN, L.L.P.
BEN D. TOBOR
1360 POST OAK BLVD., SUITE 2300
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:008362/0128   Pages: 3
Recorded: 12/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/1996
2
Exec Dt:
12/11/1996
Assignee
1
SUITE 410
2801 POST OAK BLVD.
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08766281
Correspondence name and address
DARIN H. DUPHORNE-4273.016
1360 POST OAK BLVD.
SUITE 2300
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:014363/0357   Pages: 6
Recorded: 08/08/2003
Conveyance: RELEASE OF SECURITY INTEREST
Assignor
1
Exec Dt:
07/31/2003
Assignee
1
2801 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08475566
 
NONE
08552187
 
NONE
08766281
 
NONE
08910294
Correspondence name and address
MOORE & VAN ALLEN PLLC
STEVEN D. THOMAS
2200 W. MAIN STREET, SUITE 800
DURHAM, NC 27705
Assignment: 4
Reel/Frame:039527/0390   Pages: 6
Recorded: 08/24/2016
Attorney Dkt #:17997.648
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/23/2016
Assignee
1
2801 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08552187
 
NONE
08766281
 
NONE
08910294
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE700
DALLAS, TX 75219
Assignment: 5
Reel/Frame:049388/0869   Pages: 8
Recorded: 06/05/2019
Attorney Dkt #:010320-16001A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 041084 FRAME 0309. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
01/18/2017
2
Exec Dt:
01/25/2017
3
Exec Dt:
01/25/2017
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15398115
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:048543/0626   Pages: 4
Recorded: 03/08/2019
Attorney Dkt #:010320-16002A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 041075 FRAME: 0907. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignor
1
Exec Dt:
01/25/2017
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15401672
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:041578/0386   Pages: 6
Recorded: 03/15/2017
Attorney Dkt #:WEST20-10002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2017
2
Exec Dt:
03/06/2017
3
Exec Dt:
03/03/2017
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15459065
Correspondence name and address
MUNCK WILSON MANDALA
P.O. DRAWER 800889
DALLAS, TX 75380
Assignment: 8
Reel/Frame:047347/0243   Pages: 6
Recorded: 10/29/2018
Attorney Dkt #:010320-16004A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY PREVIOUSLY RECORDED AT REEL: 043234 FRAME: 0598. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
07/17/2017
2
Exec Dt:
08/03/2017
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15671999
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 9
Reel/Frame:044884/0564   Pages: 5
Recorded: 02/09/2018
Attorney Dkt #:WEST20-10051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2018
2
Exec Dt:
02/09/2018
Assignee
1
2801 POST OAK BLVD
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15893129
Correspondence name and address
DOCKET CLERK
P.O. DRAWER 800889
DALLAS, TX 75380
Assignment: 10
Reel/Frame:053513/0674   Pages: 6
Recorded: 08/17/2020
Attorney Dkt #:010320-17004D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2018
2
Exec Dt:
02/09/2018
3
Exec Dt:
02/12/2018
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16995154
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 11
Reel/Frame:044893/0419   Pages: 3
Recorded: 02/12/2018
Attorney Dkt #:WEST20-10051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/12/2018
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15893129
Correspondence name and address
DOCKET CLERK
P.O. DRAWER 800889
DALLAS, TX 75380
Assignment: 12
Reel/Frame:045577/0598   Pages: 3
Recorded: 04/18/2018
Attorney Dkt #:WEST20-10045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/13/2018
Assignee
1
2801 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15823829
Correspondence name and address
MUNCK WILSON MANDALA, LLP
12770 COIT RD #600
DALLAS, TX 75251
Assignment: 13
Reel/Frame:045578/0128   Pages: 3
Recorded: 04/18/2018
Attorney Dkt #:WEST20-10034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/13/2018
Assignee
1
2801 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15853242
Correspondence name and address
MUNCK WILSON MANDALA, LLP
12770 COIT RD #600
DALLAS, TX 75251
Assignment: 14
Reel/Frame:045649/0608   Pages: 5
Recorded: 04/26/2018
Attorney Dkt #:WEST20-10035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2018
2
Exec Dt:
03/13/2018
3
Exec Dt:
03/13/2018
Assignee
1
2801 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15879204
Correspondence name and address
MUNCK WILSON MANDALA, LLP
12770 COIT RD #600
DALLAS, TX 75251
Assignment: 15
Reel/Frame:045962/0080   Pages: 5
Recorded: 06/01/2018
Attorney Dkt #:WEST20-10058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2018
2
Exec Dt:
03/13/2018
3
Exec Dt:
03/13/2018
Assignee
1
2801 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15882696
Correspondence name and address
MUNCK WILSON MANDALA, LLP
12770 COIT RD #600
DALLAS, TX 75251
Assignment: 16
Reel/Frame:045962/0302   Pages: 5
Recorded: 06/01/2018
Attorney Dkt #:WEST20-10078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2018
2
Exec Dt:
03/13/2018
3
Exec Dt:
03/13/2018
Assignee
1
2801 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15882726
Correspondence name and address
MUNCK WILSON MANDALA, LLP
12770 COIT RD #600
DALLAS, TX 75251
Assignment: 17
Reel/Frame:045962/0558   Pages: 4
Recorded: 06/01/2018
Attorney Dkt #:WEST20-10048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2018
2
Exec Dt:
03/13/2018
3
Exec Dt:
03/13/2018
Assignee
1
2801 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15880305
Correspondence name and address
MUNCK WILSON MANDALA, LLP
12770 COIT RD #600
DALLAS, TX 75251
Assignment: 18
Reel/Frame:046130/0692   Pages: 4
Recorded: 06/19/2018
Attorney Dkt #:WEST20-10066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2018
2
Exec Dt:
04/15/2018
Assignee
1
2801 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15707852
Correspondence name and address
MUNCK WILSON MANDALA, LLP
12770 COIT RD #600
DALLAS, TX 75251
Assignment: 19
Reel/Frame:056536/0903   Pages: 5
Recorded: 06/14/2021
Attorney Dkt #:010320-17003D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2018
2
Exec Dt:
03/13/2018
3
Exec Dt:
03/13/2018
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17347165
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 20
Reel/Frame:066413/0768   Pages: 6
Recorded: 02/08/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2018
2
Exec Dt:
03/13/2018
3
Exec Dt:
03/13/2018
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18518219
Correspondence name and address
BRYAN LEMPIA
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 21
Reel/Frame:047215/0666   Pages: 4
Recorded: 10/18/2018
Attorney Dkt #:010320-17005A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2018
2
Exec Dt:
08/23/2018
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15908624
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 22
Reel/Frame:047304/0284   Pages: 7
Recorded: 10/24/2018
Attorney Dkt #:010320-17007A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 046717 FRAME 0174. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
07/30/2018
2
Exec Dt:
08/06/2018
3
Exec Dt:
08/23/2018
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15957096
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 23
Reel/Frame:047235/0899   Pages: 8
Recorded: 10/19/2018
Attorney Dkt #:010320-17006H
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2018
2
Exec Dt:
09/20/2018
3
Exec Dt:
10/09/2018
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16134561
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 24
Reel/Frame:051540/0191   Pages: 9
Recorded: 01/16/2020
Attorney Dkt #:010320-18002A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2019
2
Exec Dt:
12/09/2019
3
Exec Dt:
12/12/2019
4
Exec Dt:
01/16/2020
5
Exec Dt:
12/03/2019
6
Exec Dt:
10/31/2019
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16554554
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 25
Reel/Frame:056571/0093   Pages: 4
Recorded: 06/17/2021
Attorney Dkt #:010320-19002B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2021
2
Exec Dt:
06/10/2021
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17148520
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 26
Reel/Frame:056571/0134   Pages: 4
Recorded: 06/17/2021
Attorney Dkt #:010320-19002C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2021
2
Exec Dt:
04/16/2021
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17148523
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 27
Reel/Frame:056571/0085   Pages: 3
Recorded: 06/17/2021
Attorney Dkt #:010320-19001A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/10/2021
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16932391
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 28
Reel/Frame:059151/0727   Pages: 4
Recorded: 03/02/2022
Attorney Dkt #:010320-20002B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/30/2021
2
Exec Dt:
02/07/2022
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17534449
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 29
Reel/Frame:059405/0654   Pages: 9
Recorded: 03/25/2022
Attorney Dkt #:010320-20001A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2022
2
Exec Dt:
01/06/2022
3
Exec Dt:
12/07/2021
4
Exec Dt:
03/25/2022
5
Exec Dt:
11/17/2021
6
Exec Dt:
11/17/2021
Assignee
1
2801 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17346226
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603

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