IP Library › Granted Patent US 541,650
Granted Patent S1
US 541,650 · App. 29/248,885 · Granted May 1, 2007

Disposable cup lid

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 541,650
App. No.
29/248,885
Granted
May 1, 2007
Kind
S1
Claims (1)

The ornamental design for a disposable cup lid, as shown and described.

Assignments (3)
MERGER Recorded Oct 23, 2012
From: PRAIRIE PACKAGING, INC.
To: PACTIV LLC
Reel/Frame 029173/0301 →
SECURITY AGREEMENT Recorded Dec 17, 2010
From: PACTIV CORPORATION; NEWSPRING INDUSTRIAL CORP.; PRAIRIE PACKAGING, INC.; PWP INDUSTRIES, INC.
To: THE BANK OF NEW YORK MELLON, AS COLLATERAL AGENT
Reel/Frame 025521/0280 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 14, 2006
From: HOLLIS, ROBERT W.; KOENNECKE, WESTON S.; GEER, JOHN R., III
To: PRAIRIE PACKAGING, INC.
Reel/Frame 018253/0154 →