IP Library Assignment 005898/0481
Patent Assignment
Reel/Frame 005898/0481

Assignment of Assignors Interest.

Recorded: 1991-10-25 Pages: 3
Assignor
GUIRGUIS, RAOUF A.
Executed: 1991-10-19
Assignee
LA MINA LTD. A CORP. OF THE BRITISH VIRGIN ISLANDS
11836 DINWIDDIE DRIVE, ROCKVILLE, MARYLAND, 20852
Covered Property (1)
Capillary Blood Antigen Testing Apparatus
Patent: 5,215,102 →
Application: 07/782,626 →
Related Assignments (8)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Jan 31, 2001
From: SYVA COMPANY
To: BANKERS TRUST COMPANY
Reel/Frame 011523/0121 →
Assignment of Assignor's Interest Feb 5, 2001
From: LA MINA, INC.; GUIRGUIS, RAOUF A., DR.
To: POINT OF CARE TECHNOLOGIES, INC.
Reel/Frame 011523/0113 →
Assignment of Assignor's Interest Feb 5, 2001
From: POINT OF CARE TECHNOLOGIES, INC.
To: DADE BEHRING INC.
Reel/Frame 011523/0116 →
Patent Release Nov 13, 2002
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: CHIMERA RESEARCH AND CHEMICAL, INC.
Reel/Frame 013933/0452 →
Security Interest Nov 29, 2002
From: DADE BEHRING INC.
To: DEUTSCHE BANK AG
Reel/Frame 013484/0739 →
Release of Security Interest for Patents May 4, 2005
From: DEUTSCHE BANK AG, NEW YORK BRANCH
To: DADE BEHRING INC.
Reel/Frame 015972/0363 →
Merger Mar 25, 2008
From: DADE BEHRING INC.
To: SIEMENS HEALTHCARE DIAGNOSTICS INC.
Reel/Frame 020690/0530 →
Lien Sep 28, 2015
From: GUIRGUIS, RAOUF A.; BIOTECHPHARMA, LLC (AND AS SUCCESSOR IN INTEREST TO BIOTECHPHARMA CORP., LA MINA, LTD,, AND LA MINA, INC.); CONVERTING BIOPHILE LABORATORIES, INC.
To: LUDWIG & ROBINSON PLLC
Reel/Frame 036701/0101 →