IP Library Assignment 019338/0797
Patent Assignment
Reel/Frame 019338/0797

Assignment of Assignor's Interest

Recorded: 2007-05-24 Pages: 3
Assignors
LEVIT, MIKHAIL R.
Executed: 2007-02-26
HENDREN, GARY LEE
Executed: 2007-03-12
KHAN, SUBHOTOSH
Executed: 2007-03-08
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Honeycomb from Controlled Porosity Paper
Patent: 7,771,811 →
Application: 11/640,045 →
Publication: US 2008/0145601
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT SAFETY & CONSTRUCTION, INC.
Reel/Frame 051180/0648 →