skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 11
Patent #:
6510867
Issue Dt:
01/28/2003
Application #:
10054434
Filing Dt:
01/18/2002
Publication #:
20020059955
Pub Dt:
05/23/2002
Inventor:
Karl K. LaFleur
Title:
PRESSURE RELIEF VALVE
Assignment: 1
Reel/Frame:
020299/0400Recorded: 12/28/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
LAFLEUR, KARL K.
Exec Dt:
12/26/2007
Assignee:
LAFLEUR PETROLEUM SERVICES, INC.
1810 BANKS DRIVE
WEATHERFORD, TEXAS 76087
Correspondent:
RANDALL C. BROWN
HAYNES AND BOONE, LLP
901 MAIN STREET, SUITE 3100
DALLAS, TX 752023789
Assignment: 2
Reel/Frame:
020599/0274Recorded: 03/05/2008Pages: 5
Conveyance:
SECURITY AGREEMENT
Assignors:
TOP-CO CEMENTING PRODUCTS INC.
Exec Dt:
03/04/2008
TOP-CO VENTURES INC.
Exec Dt:
03/04/2008
LAFLEUR PETROLEUM SERVICES INC.
Exec Dt:
03/04/2008
Assignee:
ROYAL BANK OF CANADA
888-3RD STREET SW
SUITE 1100 BANKERS HALL WEST
CALGARY, ALBERTA, CANADA T2P 5C5
Correspondent:
PHILLINA LAI
1001 FANNIN STREET
2500 FIRST CITY TOWER
HOUSTON, TX 77002-6760
Assignment: 3
Reel/Frame:
028030/0250Recorded: 04/11/2012Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
LAFLEUR PETROLEUM SERVICES, INC.
Exec Dt:
03/05/2008
Assignee:
TOP-CO CEMENTING PRODUCTS, INC.
7720-17TH STREET
EDMONTON, ALBERTA, CANADA T6P 1S7
Correspondent:
BRENT P. JOHNSON
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 4
Reel/Frame:
021243/0611Recorded: 07/17/2008Pages: 4
Conveyance:
SECURITY AGREEMENT
Assignor:
TOP-CO CEMENTING PRODUCTS INC.
Exec Dt:
07/16/2008
Assignee:
CANADIAN IMPERIAL BANK OF COMMERCE
161 BAY STREET
8TH FLOOR, BCE PLACE
TORONTO, ONTARIO, CANADA M5J 2S8
Correspondent:
PHILLINA LAI
1001 FANNIN STREET
2500 FIRST CITY TOWER
HOUSTON, TX 77002-6760
Assignment: 5
Reel/Frame:
028030/0206Recorded: 04/11/2012Pages: 3
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
ROYAL BANK OF CANADA
Exec Dt:
07/17/2008
Assignee:
LAFLEUR PETROLEUM SERVICES, INC.
7720-17TH STREET
EDMONTON, ALBERTA, CANADA T6P 1S7
Correspondent:
BRENT P. JOHNSON
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 6
Reel/Frame:
028030/0224Recorded: 04/11/2012Pages: 3
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
ROYAL BANK OF CANADA
Exec Dt:
07/17/2008
Assignee:
TOP-CO CEMENTING PRODUCTS, INC.
7720-17TH STREET
EDMONTON, ALBERTA, CANADA T6P 1S7
Correspondent:
BRENT P. JOHNSON
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 7
Reel/Frame:
028030/0230Recorded: 04/11/2012Pages: 3
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
ROYAL BANK OF CANADA
Exec Dt:
07/17/2008
Assignee:
TOP-CO VENTURES, INC.
7720-17TH STREET
EDMONTON, ALBERTA, CANADA T6P 1S7
Correspondent:
BRENT P. JOHNSON
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 8
Reel/Frame:
028502/0638Recorded: 07/06/2012Pages: 9
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
CANADIAN IMPERIAL BANK OF COMMERCE
Exec Dt:
06/07/2012
Assignee:
TOP-CO CEMENTING PRODUCTS INC.
7720 17TH STREET
EDMONTON, ALBERTA, CANADA T6P 1S7
Correspondent:
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 9
Reel/Frame:
055702/0141Recorded: 03/24/2021Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
LOGAN HOLDINGS LLC
Exec Dt:
12/20/2019
TERCEL OILFIELD PRODUCTS HOLDINGS USA L.L.C.
Exec Dt:
12/20/2019
TOP-CO CEMENTING PRODUCTS LLC
Exec Dt:
12/20/2019
XDHT LLC
Exec Dt:
12/20/2019
GJS HOLDING COMPANY LLC
Exec Dt:
12/20/2019
LOGAN JAR, LLC
Exec Dt:
12/20/2019
TERCEL OILFIELD PRODUCTS USA L.L.C.
Exec Dt:
12/20/2019
Assignee:
TERCEL OILFIELD PRODUCTS USA L.L.C.
10613 W. SAM HOUSTON PKWY. N., SUITE 600
HOUSTON, TEXAS 77064
Correspondent:
DAVID C. LEE
2001 K STREET, N.W.
ROBERT S. STRAUSS TOWER
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:
055598/0721Recorded: 03/15/2021Pages: 19
Conveyance:
SUPPLEMENT NO. 1 TO AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT
Assignors:
INNOVEX DOWNHOLE SOLUTIONS, INC.
Exec Dt:
03/10/2021
INNOVEX ENERSERV ASSETCO, LLC
Exec Dt:
03/10/2021
QUICK CONNECTORS, INC.
Exec Dt:
03/10/2021
TERCEL OILFIELD PRODUCTS USA L.L.C.
Exec Dt:
03/10/2021
TOP-CO INC.
Exec Dt:
03/10/2021
Assignee:
PNC BANK, NATIONAL ASSOCIATION
2100 ROSS AVE.
SUITE 1850
DALLAS, TEXAS 75201
Correspondent:
HOLLAND & KNIGHT LLP
10 ST. JAMES AVE.
11TH FLOOR
BOSTON, MA 02116
Assignment: 11
Reel/Frame:
060438/0932Recorded: 06/23/2022Pages: 47
Conveyance:
SECOND AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT
Assignors:
INNOVEX DOWNHOLE SOLUTIONS, INC.
Exec Dt:
06/10/2022
TERCEL OILFIELD PRODUCTS USA L.L.C.
Exec Dt:
06/10/2022
TOP-CO INC.
Exec Dt:
06/10/2022
Assignee:
PNC BANK, NATIONAL ASSOCIATION
500 FIRST AVENUE
PITTSBURG, PENNSYLVANIA 15219
Correspondent:
HOLLAND & KNIGHT LLP
10 ST. JAMES AVE.
11TH FLOOR
BOSTON, MA 02116

Search Results as of: 05/10/2024 10:34 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT