Patent Assignment
Reel/Frame 017787/0312
Assignment of Assignor's Interest
Recorded: 2006-06-15
Pages: 4
Assignee
PRAIRIE MATERIAL SALES, INC.
7601 WEST 79TH STREET, BRIDGEVIEW, ILLINOIS, 60455
Covered Properties
(2)
Flowable cement-based material and methods of manufacturing and using same
Application:
11/378,572 →
A Flowable Cement-Based Material and Methods of Manufacturing and Using Same
Patent:
7,914,618 →
Application:
11/424,154 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 12, 2008
From: SOUTHFIELD CORPORATION F/K/A PRAIRIE MATERIAL SALES, INC.
To: VCNA PRAIRIE IP, INC.
Reel/Frame 020496/0093 →
Assignment of Assignor's Interest
Feb 12, 2008
From: SOUTHFIELD CORPORATION F/K/A PRAIRIE MATERIAL SALES, INC.
To: VCNA PRAIRIE IP, INC.
Reel/Frame 020496/0970 →
Assignment of Assignor's Interest
Feb 18, 2009
From: SOUTHFIELD CORPORATION F/K/A PRAIRIE MATERIAL SALES, INC.
To: VCNA PRAIRIE IP, INC.
Reel/Frame 022276/0907 →
Assignment of Assignor's Interest
Feb 18, 2009
From: SOUTHFIELD CORPORATION F/K/A PRAIRIE MATERIAL SALES, INC.
To: VCNA PRAIRIE IP, INC.
Reel/Frame 022276/0915 →
Change of Address
Jul 14, 2010
From: VCNA PRAIRIE IP, INC.
To: VCNA PRAIRIE IP, INC.
Reel/Frame 024680/0439 →
Change of Address
Jul 14, 2010
From: VCNA PRAIRIE IP, INC.
To: VCNA PRAIRIE IP, INC.
Reel/Frame 024680/0474 →
Merger
Feb 9, 2012
From: VCNA PRAIRIE IP, INC.
To: VCNA PRAIRIE, INC.
Reel/Frame 027680/0916 →