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Patent Assignment Assignee Details
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Assignee Name : ETREMA PRODUCTS, INC.
Total Assignments: 12
Assignment: 1
Reel/Frame:037561/0943   Pages: 3
Recorded: 01/22/2016
Attorney Dkt #:PGS-141240US-ORG1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZROSTLIK, RICK
Exec Dt:
02/04/1996
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160202365
14939124
Correspondence name and address
COREY TUMEY
PO BOX 22188
HOUSTON, TX 77227
Assignment: 2
Reel/Frame:008917/0648   Pages: 3
Recorded: 11/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZROSTLIK, RICK L.
Exec Dt:
06/09/1997
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5907269
NONE
08871597
Correspondence name and address
FLEHR HOHBACH TEST, ET AL.
EDWARD N. BACHAND
SUITE 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111-4187
Assignment: 3
Reel/Frame:008964/0256   Pages: 9
Recorded: 01/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHOOP, KEVIN M.
Exec Dt:
12/24/1997
2
CALKINS, FREDERICK T.
Exec Dt:
12/31/1997
3
WEISENSEL, GERARD N.
Exec Dt:
12/24/1997
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6037682
NONE
09004581
Correspondence name and address
FLEHR HOHBACH TEST
ALBRITTON & HERBERT LLP
EDWARD N. BACHAND
SUITE 3400, FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111-4187
Assignment: 4
Reel/Frame:008984/0588   Pages: 4
Recorded: 02/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUNKEL, GARY D.
Exec Dt:
02/06/1998
2
HANSEN, THOMAS T.
Exec Dt:
02/06/1998
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6012521
NONE
09021025
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON ET AL
EDWARD N. BACHAND
FOUR EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 5
Reel/Frame:009924/0104   Pages: 4
Recorded: 12/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SNODGRASS, JONATHAN D.
Exec Dt:
11/30/1998
2
MASTERS, O. DALE MC
Exec Dt:
11/30/1998
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6273966
NONE
09204871
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON, ET AL.
EDWARD N. BACHAND
FOUR EMBARCADERO CENTER
SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 6
Reel/Frame:010257/0510   Pages: 4
Recorded: 03/16/1999
Conveyance: INVALID ASSIGNMENT, SEE RECORDING AT REEL 010711, FRAME 0934. (RE-RECORD TO DELETE ONE PAGE FROM RECORDED DOCUMENT).
Assignor
1
FRAIM, MICHAEL L.
Exec Dt:
01/28/1999
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6230799
NONE
09207779
Correspondence name and address
FLEHR HOHBACH TEST ET AL.
EDWARD N. BACHAND
FOUR EMBARCADERO CENTER
SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 7
Reel/Frame:010711/0934   Pages: 3
Recorded: 03/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRAIM, MICHAEL L.
Exec Dt:
01/28/1999
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6230799
NONE
09207779
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON & HERBERT
EDWARD N. BACHAND
SUITE 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111-4187
Assignment: 8
Reel/Frame:009841/0826   Pages: 3
Recorded: 03/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SLAUGHTER, JULIE C.
Exec Dt:
02/25/1999
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6230799
NONE
09207779
Correspondence name and address
FLEHR HOHBACH TEST ETAL LLP
EDWARD N. BACHAND
FOUR EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 9
Reel/Frame:010634/0211   Pages: 3
Recorded: 02/22/2000
Conveyance: CORRECTION OF ASSIGNMENT, REEL/FRAME 9841/0826, NUMBER OF PAGES: 3
Assignor
1
SLAUGHTER, JULIE C.
Exec Dt:
02/25/1999
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6230799
NONE
09207779
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON ET AL
EDWARD N. BACHAND
SUITE 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111-4187
Assignment: 10
Reel/Frame:010106/0971   Pages: 3
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSEN, THOMAS T.
Exec Dt:
07/12/1999
2
FLOWERS, BILLY R.
Exec Dt:
07/12/1999
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6227853
NONE
09354611
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL
BRADLEY A. FORREST
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:035311/0983   Pages: 5
Recorded: 04/01/2015
Attorney Dkt #:1063.001US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMERS, ERIC
Exec Dt:
03/19/2015
2
MELOY, ROB
Exec Dt:
03/23/2015
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150028724
14384609
Correspondence name and address
CLARK IP LAW, PLC
1631 CRESTWOOD CIRCLE
AMES, IA 50010
Assignment: 12
Reel/Frame:049119/0930   Pages: 3
Recorded: 05/08/2019
Attorney Dkt #:PGS-14131-US-ORG1-CON3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PGS GEOPHYSICAL AS
Exec Dt:
06/23/2016
Assignee
1
ETREMA PRODUCTS, INC.
2500 NORTH LOOP DRIVE
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11181652
US20190265371
16406967
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998

Search Results as of: 05/23/2024 05:56 PM
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