Patent Assignment
Reel/Frame 005933/0971
Assignment of Assignors Interest.
Recorded: 1991-12-06
Pages: 6
Assignor
ULTRA DIAGNOSTICS CORPORATION
Executed: 1991-10-25
Assignee
BRITISH TECHNOLOGY GROUP USA INC.
2200 RENAISSANCE BOULEVARD, GULPH MILLS, PENNSYLVANIA, 19406
Covered Properties
(5)
Immunoassay Method, Device, and Test Kit
Patent:
4,746,631 →
Application:
06/732,445 →
Compertitive Immunoassay Method, Device and Test Kit
Patent:
4,803,170 →
Application:
06/946,475 →
Red-Shifted Aluminum Phthalocyanine Fluorophores
Application:
07/241,608 →
Monomeric Phthalocyanine Reagents
Patent:
5,494,793 →
Application:
07/366,971 →
Tetrabenztriazaporphyrin Reagents and Kits Containing the Same
Patent:
5,135,717 →
Application:
07/398,433 →
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 9, 1985
From: CLAGETT, JAMES A.
To: ULTRA DIAGNOSTICS CORP., A CORP OF WASHINGTON
Reel/Frame 004404/0749 →
Assignment of Assignors Interest.
Nov 14, 1988
From: RENZONI, GEORGE E.; SCHINDELE, DEBORAH C.; THEODORE, LOUIS J.; LEZNOFF, CLIFFORD C.
To: ULTRA DIAGNOSTICS CORPORATION, A WASHINGTON CORP.
Reel/Frame 004972/0817 →
Assignment of Assignors Interest.
Apr 4, 1989
From: PEPICH, BARRY V.
To: ULTRA DIAGNOSTICS CORPORATION, 4526-11TH AVE. N.E., SEATTLE, WA 98105, A WA CORP.
Reel/Frame 005063/0187 →
Assignment of Assignors Interest.
Aug 24, 1989
From: SCHINDELE, DEBORAH C.; PEPICH, BARRY V.; RENZONI, GEORGE E.; FEARON, KAREN L.
To: ULTRA DIAGNOSTICS CORPORATION
Reel/Frame 005124/0436 →
Assignment of Assignors Interest.
Oct 30, 1989
From: RENZONI, GEORGE E.; SCHINDELE, DEBORAH C.; THEODORE, LOUIS J.; LEZNOFF, CLIFFORD C.
To: ULTRA DIAGNOSTICS CORPORATION
Reel/Frame 005176/0785 →
Security Interest
Jan 2, 1990
From: ULTRA DIAGNOSTICS CORPORATION
To: S.R. ONE, LTD., 259 RADNOR-CHESTER RD., STE. 190, RADNOR, PA 19087
Reel/Frame 005203/0551 →
Security Interest
Jan 2, 1990
From: ULTRA DIAGNOSTICS CORPORATION
To: S.R. ONE, LTD., 259 RADNOR-CHESTER RD., STE. 190, RADNOR, PA 19087
Reel/Frame 005203/0545 →
Security Interest
Jan 2, 1990
From: ULTRA DIAGNOSTICS CORPORATION
To: S.R. ONE, LTD., 259 RADNOR-CHESTER RD., STE. 190, RADNOR, PA 19087
Reel/Frame 005203/0547 →
Security Interest
Jan 2, 1990
From: ULTRA DIAGNOSTICS CORPORATION
To: S.R. ONE, LTD., 259 RADNOR-CHESTER RD., STE. 190, RADNOR, PA 19087
Reel/Frame 005203/0549 →
Security Interest
Sep 13, 1990
From: ULTRA DIAGNOSTICS CORPORATION
To: S.R. ONE, LTD.; SMITH TRUST
Reel/Frame 005446/0945 →
Security Interest Amendment to Agreement Dated - 1-08-90
Sep 13, 1990
From: ULTRA DIAGNOSTICS CORPORATION
To: S. R. ONE, LTD., 259 RADNOR-CHESTER RD., STE. 190 RADNOR, PA 19087; SMITH TRUST NO. 12 U/D/T 4-11-67, 150 NORTH ORANGE GROVE BLVD., PASADENA, CA 91103
Reel/Frame 005446/0939 →
Security Interest
Sep 13, 1990
From: ULTRA DIAGNOSTICS CORPORATION
To: S. R. ONE, LTD.; SMITH TRUST
Reel/Frame 005446/0942 →
Security Interest
Sep 13, 1990
From: ULTRA DIAGNOSTICS CORPORATION
To: S. R. ONE, LTD.; SMITH TRUST
Reel/Frame 005446/0948 →
Effective as of August 16, 1991, Assignor Assigns It's Entire Right and Interest.
Nov 25, 1991
From: ULTRA DIAGNOSTICS CORPORATION
To: BRITISH TECHNOLOGY GROUP USA INC.
Reel/Frame 005925/0151 →
Assignment of Assignors Interest.
Dec 6, 1991
From: ULTRA DIAGNOSTICS CORPORATION
To: BRITISH TECHNOLOGY GROUP USA INC.
Reel/Frame 005947/0366 →
Assignment of Assignors Interest.
Dec 9, 1991
From: ULTRA DIAGNOSTICS CORPORATION
To: BRITISH TECHNOLOGY GROUP USA INC.
Reel/Frame 005947/0415 →
Change of Name
Jul 28, 1998
From: BRITISH TECHNOLOGY GROUP USA INC.; BTG USA INC.
To: BTG INTERNATIONAL INC.
Reel/Frame 009350/0610 →
Assignment of Assignor's Interest
Aug 4, 1999
From: BTG INTERNATIONAL INC.
To: S.R. ONE, LIMITED
Reel/Frame 010133/0609 →