Patent Assignment
Reel/Frame 006031/0068
Assignment of Assignors Interest.
Recorded: 1992-03-02
Pages: 2
Assignor
SPERBER, HENRY
Executed: 1992-02-20
Assignee
ARK-SEAL INCORPORATED
A COMPANY OF CO, 2185 S. JASON, DENVER, COLORADO, 80223
Covered Property
(1)
Method and Apparatus for Containing Insulation Using Netting
Patent:
4,712,347 →
Application:
06/925,309 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 26, 2001
From: ARK-SEAL INCORPORATED
To: SPERBER, HENRY
Reel/Frame 011551/0532 →
Assignment of Assignor's Interest
Jun 30, 2003
From: SPERBER, HENRY
To: HENRY SPERBER REVOCABLE TRUST HANNAH SPERBER - TRUSTEE
Reel/Frame 014215/0314 →
Assignment of Assignor's Interest
Jan 4, 2005
From: HENRY SPERBER REVOCABLE TRUST
To: BLOW IN BLANKET INC.
Reel/Frame 015509/0365 →
Assignment of Assignor's Interest
Jan 5, 2005
From: BLOW IN BLANKET INC.
To: ARK-SEAL INC., INTERNATIONAL
Reel/Frame 015509/0935 →
Assignment of Assignor's Interest
Jan 12, 2006
From: ARK-SEAL, INC. INTERNATIONAL
To: BLOW IN BLANKET, LLC
Reel/Frame 017176/0610 →