IP Library › Granted Patent US 877,216
Granted Patent S1
US 877,216 · App. 29/660,379 · Granted Mar 3, 2020

One-piece slip

Inventors: Evan Lloyd Davies (Houston, TX); Yi Xia (Houston, TX); Luis Miguel Avila (Pearland, TX); David Hughes (Houston, TX); Gabriel Slup (Houston, TX)
Assignee: The WellBoss Company, LLC
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 877,216
App. No.
29/660,379
Granted
Mar 3, 2020
Kind
S1
Claims (1)

The ornamental design for a one-piece slip, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Oct 11, 2019
From: DOWNHOLE TECHNOLOGY, LLC
To: THE WELLBOSS COMPANY, LLC
Reel/Frame 050691/0420 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 28, 2018
From: DAVIES, EVAN LLOYD; XIA, YI; AVILA, LUIS MIGUEL; HUGHES, DAVID; SLUP, GABRIEL
To: DOWNHOLE TECHNOLOGY, LLC
Reel/Frame 046730/0085 →