IP Library › Granted Patent US 664,568
Granted Patent S1
US 664,568 · App. 29/405,113 · Granted Jul 31, 2012

Casing centralizer

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Quick Facts
Patent No.
US 664,568
App. No.
29/405,113
Granted
Jul 31, 2012
Kind
S1
Claims (1)

The ornamental design for a casing centralizer, as shown and described.

Assignments (5)
SECURITY INTEREST Recorded Apr 1, 2025
From: INNOVEX DOWNHOLE SOLUTIONS, LLC; INNOVEX INTERNATIONAL, INC.; TERCEL OILFIELD PRODUCTS USA L.L.C.; DOWNHOLE WELL SOLUTIONS, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 070692/0509 →
SECURITY INTEREST Recorded Dec 20, 2024
From: INNOVEX DOWNHOLE SOLUTIONS, LLC; INNOVEX INTERNATIONAL, INC.; TERCEL OILFIELD PRODUCTS USA L.L.C.; TOP-CO INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 069746/0780 →
SECOND AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT Recorded Jun 23, 2022
From: INNOVEX DOWNHOLE SOLUTIONS, INC.; TERCEL OILFIELD PRODUCTS USA L.L.C.; TOP-CO INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 060438/0932 →
MERGER Recorded Mar 24, 2021
From: LOGAN HOLDINGS LLC; TERCEL OILFIELD PRODUCTS HOLDINGS USA L.L.C.; TOP-CO CEMENTING PRODUCTS LLC; XDHT LLC; GJS HOLDING COMPANY LLC; LOGAN JAR, LLC; TERCEL OILFIELD PRODUCTS USA L.L.C.
To: TERCEL OILFIELD PRODUCTS USA L.L.C.
Reel/Frame 055702/0141 →
SUPPLEMENT NO. 1 TO AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT Recorded Mar 15, 2021
From: INNOVEX DOWNHOLE SOLUTIONS, INC.; INNOVEX ENERSERV ASSETCO, LLC; QUICK CONNECTORS, INC.; TERCEL OILFIELD PRODUCTS USA L.L.C.; TOP-CO INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 055598/0721 →