IP Library › Assignment 008587/0224
Patent Assignment
Reel/Frame 008587/0224

Assignment of Assignor's Interest

Recorded: 1997-06-09 Pages: 6
Assignor
Assignee
MILLIPORE INVESTMENT HOLDINGS LIMITED
1013 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Properties (23)
Ultrafiltration Process for the Preparation of Cream Cheese
Patent: 4,341,801 →
Application: 05/842,654 →
Ultrafiltration Membrane Assembly and Bonding Process Therefor
Patent: 4,264,447 →
Application: 06/052,445 →
Method of Bonding an Ultrafiltration Membrane Assembly
Patent: 4,302,270 →
Application: 06/212,989 →
Agarose Derivatives of Amino Phenyl Boronic Acid
Patent: 4,562,251 →
Application: 06/402,023 →
Column Systems for Chromatography and the Like
Patent: 4,582,204 →
Application: 06/510,113 →
Centrifugal Microconcentrator and Methods for Its Use
Patent: 4,632,761 →
Application: 06/523,208 →
Boron Containing 1,3,5-Triazines
Patent: 4,778,888 →
Application: 06/639,606 →
Apparatus and Method for Centrifugal Recovery of Retentate
Patent: 4,755,301 →
Application: 06/895,645 →
Centrifugal Force-Enhanced Filtration of Fluids
Patent: 4,832,851 →
Application: 07/009,990 →
Drainage Disc for Membrane Assembly
Patent: 4,869,821 →
Application: 07/187,627 →
The Use of Chitosan to Improve Membrane Filter Performance
Patent: 4,970,001 →
Application: 07/348,339 →
Biocompatible, Low Protein Adsorption Affinity Matrix
Patent: 5,403,750 →
Application: 07/682,502 →
Filter Element and Spiral-Wound Membrane Cartridge Containing Same
Patent: 5,114,582 →
Application: 07/684,704 →
Chromatography System
Patent: 5,167,809 →
Application: 07/757,868 →
Cross-Flow Filter Device with Pressure-Balancing Feature
Patent: 5,258,122 →
Application: 07/869,997 →
Chromatography Column
Patent: 5,366,621 →
Application: 08/144,456 →
Apparatus for Isolation and Purification of Biologically Active Compounds
Application: 08/224,915 →
Method and Apparatus for Isolation and Purification of Biologically Active Complexes
Application: 08/225,162 →
Spiral-Wound Filtration Cartridge with Longitudinal Bypass Feature
Patent: 5,490,926 →
Application: 08/332,013 →
Method of Using Mobile Priming Sites for Dna Sequencing
Application: 08/365,529 →
Test Device for Determining the Presence of Leukocyte Cells, Esterase or Protease in a Test Sample
Patent: 5,512,450 →
Application: 08/413,769 →
Seal for Chromatography Column Having Ridges
Patent: 5,671,928 →
Application: 08/581,656 →
Process for Absorptive Membranes as Used in Centrifugal Devices for Sample Preparation, Isolation and Purification
Application: 60/002,879 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 24, 1980
From: NICOLET ROBERT D.
To: DORR-OLIVER INCORPORATED, A CORP. OF DE.
Reel/Frame 003807/0637 →
Assignment of Assignors Interest. May 11, 1982
From: WEISSMAN, BARRY J.
To: DORR-OLIVER INCORPORATED, A CORP. OF DE.
Reel/Frame 003983/0680 →
Assignment of Assignors Interest. Jul 26, 1982
From: FULTON, SCOTT; YANKOPOULOS, BASIL; ZEDIANA, LEWIS JR.
To: AMICON CORPORATION
Reel/Frame 004027/0725 →
Assignment of Assignors Interest. Jul 1, 1983
From: WRIGHT, ALFRED G.
To: WRIGHT SCIENTIFIC LIMITED A CORP. OF ENGLAND
Reel/Frame 004150/0024 →
Assignment of Assignors Interest. Aug 15, 1983
From: BOWERS, WILLIAM F.; RIGOPULOS, PETER N.
To: AMICON CORPORATION, A MA CORP.
Reel/Frame 004168/0571 →
Change of Name Effective June 27, 1984 Aug 26, 1985
From: WRIGHT SCIENTIFIC LIMITED
To: AMICON WRIGHT LIMITED
Reel/Frame 004457/0441 →
Assignment of Assignors Interest. Nov 22, 1985
From: AMICON CORPORATION
To: W. R. GRACE & CO., A CORP OF CONNECTICUT
Reel/Frame 004480/0419 →
Assignment of Assignors Interest. Sep 26, 1988
From: KORIN, AMOS
To: W. R. GRACE & CO.-CONN., 55 HAYDEN AVE., LEXINGTON, MA., 02173, A CORP. OF CT
Reel/Frame 004948/0387 →
Merger Aug 24, 1989
From: GRACE MERGER CORP. A CT CORP. (MERGED INTO); W. R. GRACE & CO. A CT. CORP.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 005206/0001 →
Assignment of Assignors Interest. Aug 16, 1990
From: SHEEHAN, JOHN J.
To: W.R. GRACE & CO. -CONN.
Reel/Frame 005411/0188 →
Assignment of Assignors Interest. May 8, 1991
From: SANDSTROM, ERIC L.; PROKOP, ALFRED; YOUNG, WILLIAM H., II; D'URSO, ANTHONY M.
To: W. R. GRACE & CO.-CONN. A CORPORATION OF CT
Reel/Frame 005693/0989 →
Assignment of Assignors Interest. Dec 11, 1991
From: MANN, ANTHONY F.; VASSAROTTI, VINCENZO
To: AMICON LIMITED, A BRITISH COMPANY
Reel/Frame 005939/0322 →
Assignment of Assignors Interest. Jul 9, 1992
From: WEINSTSEIN, MARTIN J.
To: AMICON, INC., A CORP. OF DE
Reel/Frame 006194/0286 →
Assignment of Assignors Interest. Jul 9, 1992
From: HA, YOUNG SOO; SURETTE, FILEEN D.
To: AMICON, INC., A CORP. OF DE
Reel/Frame 006194/0283 →
Assignment of Assignors Interest. Jan 8, 1993
From: W.R. GRACE & CO. -CONN.
To: AMICON, INC.
Reel/Frame 006376/0566 →
Assignment of Assignor's Interest May 24, 1993
From: BRAATZ, JAMES A.; HEIFETZ, AARON H.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 006547/0731 →
Assignment of Assignor's Interest Jun 9, 1994
From: MALAKIAN, ARTIN; CANN, INGEBORG
To: W.R. GRACE & CO.-CONN.
Reel/Frame 007017/0693 →
Assignment of Assignor's Interest Jun 13, 1994
From: VLOCK, DANIEL
To: BRIGHAM AND WOMEN'S HOSPITAL, INC., THE
Reel/Frame 007017/0422 →
Assignment of Assignor's Interest Jun 13, 1994
From: MALAKIAN, ARTIN; CANN, INGEBORG
To: W.R. GRACE & CO.-CONN.
Reel/Frame 007022/0897 →
Assignment of Assignor's Interest Oct 19, 1994
From: W.R. GRACE & CO.-CONN.
To: AMICON, INC.
Reel/Frame 007169/0944 →
Assignment of Assignor's Interest Oct 19, 1994
From: W.R. GRACE & CO.-CONN.
To: AMICON, INC.
Reel/Frame 007169/0941 →
Assignment of Assignor's Interest May 3, 1995
From: HAMMEKEN, MICHAEL
To: AMICON, INC.
Reel/Frame 007478/0350 →
Assignment of Assignor's Interest May 25, 1995
From: LEONARD, JACK T.
To: AMICON, INC.
Reel/Frame 007665/0127 →
Assignment of Assignor's Interest Nov 2, 1995
From: SHEER, DONALD G.
To: AMICON, INC.
Reel/Frame 007718/0732 →
Assignment of Assignor's Interest Apr 5, 1996
From: LANYI, COLIN K.; PURDOM, GEOFF
To: AMICON, INC.
Reel/Frame 008086/0290 →