Patent Assignment
Reel/Frame 011195/0673
Change of Name
Recorded: 2000-10-23
Pages: 5
Assignor
MAST IMMUNOSYSTEMS, INC.
Executed: 2000-06-19
Assignee
HITACHI CHEMICAL DIAGNOSTICS, INC.
630 CLYDE COURT, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Properties
(11)
Multiple-Component Binding Assay System and Method of Making and Using It
Patent:
4,459,360 →
Application:
06/308,935 →
Immunoassay Test Slide
Patent:
4,468,371 →
Application:
06/399,920 →
Binding Assay System and Method of Making and Using Same
Patent:
4,567,149 →
Application:
06/476,367 →
Substrate for Fluoroimmunoassay of Biological Fluids
Patent:
4,540,660 →
Application:
06/483,055 →
Reader Card for Densitometric Test Analysis
Patent:
4,568,184 →
Application:
06/483,291 →
Calibrated Reaction Measurement System
Patent:
4,558,013 →
Application:
06/483,292 →
Photo Chamber for Recording Chemical Reactivity
Patent:
4,510,393 →
Application:
06/485,172 →
Immunoassay Substrate
Patent:
4,596,723 →
Application:
06/606,387 →
Luminescent Substrate Preparation and Its Use in Specific Binding Assays
Patent:
4,743,541 →
Application:
06/756,039 →
Attenuator to Suppress Extraneous Light in Luminescent Specific-Binding Assays
Patent:
5,082,768 →
Application:
07/639,302 →
Optically and fluidically enhanced in vitro diagnostic test chamber
Application:
60/191,324 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 5, 1981
From: MARINKOVICH, VINCENT A.
To: MAST MEDICAL INDUSTRIES, LTD., A LIMITED PARTNERSHIP OF CA.
Reel/Frame 003937/0061 →
Assignment of Assignors Interest.
Jul 19, 1982
From: CHEN, ANTHONY B.; HARTE, RICHARD A.; KAUFMAN, NANCY K.
To: DARYL LABORATORIES INC
Reel/Frame 004026/0888 →
Assignment of Assignors Interest.
Apr 7, 1983
From: HARTE, RICHARD A.; CHEN, ANTHONY B.
To: DARYL LABORATORIES, INC.
Reel/Frame 004115/0331 →
Assignment of Assignors Interest.
Jun 10, 1983
From: SELL, WILLIAM J.; PEISACH, JOEL M.; RIEGE, DAVID H.
To: MAST IMMUNOSYSTEMS, LTD., A CA LIMITED PARTNERSHIP
Reel/Frame 004189/0991 →
Assignment of Assignors Interest.
Jun 10, 1983
From: KRANTZ, GARY B.; CONDE, CHRISTOPHER A.
To: MAST IMMUNOSYSTEMS LTD A CA CORP
Reel/Frame 004189/0843 →
Assignment of Assignors Interest.
Jun 17, 1983
From: MARINKOVICH, VINCENT A.; RIEGE, DAVID H.; DYMINSKI, JOHN W.
To: MAST IMMUNOSYSTEMS, LTD., A CA LIMITED PARTNERSHIP
Reel/Frame 004189/0995 →
Assignment of Assignors Interest.
Apr 17, 1984
From: SELL, WILLIAM J.; RIEGE, DAVID H.; MARINKOVICH, VINCENT A.
To: MAST IMMUNOSYSTEMS, LTD., A CA LIMITED PARTNERSHIP
Reel/Frame 004245/0064 →
Assignment of Assignors Interest.
May 2, 1984
From: KAUFMAN, NANCY K.; HARTE, RICHARD A.; CHEN, ANTHONY B.
To: DARYL LABORATORIES, INC., SANTA CLARA, CA A CA CORP
Reel/Frame 004256/0658 →
Security Interest
Aug 8, 1984
From: DARYL LABORATORIES, INC.
To: FIRST NATIONAL BANK OF MARYLAND, THE
Reel/Frame 004288/0154 →
Security Interest
Aug 8, 1984
From: DARYL LABORATORIES, INC.
To: FIRST NATIONAL BANK OF MARYLAND, HE
Reel/Frame 004288/0157 →
Assignment of Assignors Interest.
Jul 17, 1985
From: HIGGINS, KEITH W.; BROWN, CHRISTOPHER R.; BURD, JOHN F.
To: MAST IMMUNOSYSTEMS, INC., A CORP OF CA.
Reel/Frame 004432/0514 →
Merger Effective: March 26, 1986
Jan 15, 1988
From: DARYL LABORATORIES, INC.,; MICROBIOLOGICAL ASSOCIATES, INC., (MERGED INTO); NEW MICROBIOLOGICAL ASSOCIATES, INC.,
To: MICROBIOLOGICAL ASSOCIATES, INC.,
Reel/Frame 004819/0797 →
Assignment of Assignors Interest.
May 20, 1991
From: MICROBIOLOGICAL ASSOCIATES, INC.
To: MAST IMMUNOSYSTEMS, A CORPORATION OF CA
Reel/Frame 005711/0765 →
Assignment of Assignors Interest.
Aug 26, 1991
From: FIRST NATIONAL BANK OF MARYLAND, THE
To: MAST IMMUNOSYSTEMS A CA CORPORATION
Reel/Frame 005811/0958 →
Assignment of Assignor's Interest
Jun 30, 2000
From: INNERST, DIANNA; KASSINOS, ADONIS; WOOLEY, C. BENJAMIN; WILMARTH, BRETT
To: MAST IMMUNOSYSTEMS, INC.
Reel/Frame 010938/0036 →