IP Library › Assignment 074417/0833
Patent Assignment
Reel/Frame 074417/0833

Assignment of Assignor's Interest

Recorded: 2026-04-20 Pages: 5
Assignor
Assignee
THIRSTY LANDS, INC.
853 PA-507, GREENTOWN, PENNSYLVANIA, 18453
Covered Properties (4)
Portable Drinking Water Purification Device
Patent: 8,216,462 →
Application: 12/188,839 →
Publication: US 2009/0039037
Portable Drinking Water Purification Device
Patent: 8,318,011 →
Application: 12/580,192 →
Publication: US 2010/0102002
Double Chamber Water Purification Device
Patent: 8,394,268 →
Application: 12/509,423 →
Publication: US 2010/0032381
Double Chamber Water Purification Device
Patent: 8,425,771 →
Application: 13/012,469 →
Publication: US 2011/0284479
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 20, 2023
From: ENGEL, MOGENS; O'BRIEN, PAUL W.
To: MIRACLE STRAW CORPORATION INC.
Reel/Frame 062815/0422 →
Assignment of Assignor's Interest Feb 20, 2023
From: ENGEL, MOGENS
To: MIRACLE STRAW CORPORATION INC.
Reel/Frame 062815/0425 →
Assignment of Assignor's Interest Mar 2, 2023
From: O'BRIEN, PAUL W.; ENGEL, MOGENS
To: MIRACLE STRAW CORPORATION INC.
Reel/Frame 062859/0889 →
Assignment of Assignor's Interest Mar 2, 2023
From: O'BRIEN, PAUL W.; ENGEL, MOGENS
To: MIRACLE STRAW CORPORATION INC.
Reel/Frame 062860/0122 →