IP Library Granted Patent US 1,085,883
Granted Patent S1
US 1,085,883 · App. 29/903,940 · Granted Jul 29, 2025

Container base

Inventor: Laurence Fielding (Wrexham, GB)
Assignee: Plastipak Packaging, Inc.
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 1,085,883
App. No.
29/903,940
Granted
Jul 29, 2025
Kind
S1
Claims (1)

The ornamental design for a container base as shown and described.

Assignments (2)
SECURITY INTEREST Recorded Dec 22, 2025
From: PLASTIPAK PACKAGING, INC.
To: WELLS FARGO BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 074028/0732 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 28, 2023
From: FIELDING, LAURENCE
To: PLASTIPAK PACKAGING, INC.
Reel/Frame 065065/0882 →