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on 16 Nov 1998
E. I. du Pont de Nemours and Company
74106647 · 17 Oct 1990
001
kits for packaging and cloning DNA fragments; namely, vials containing...
on 12 Oct 1998
E. I. du Pont de Nemours and Company
74137264 · 07 Feb 1991
031
live laboratory mice,onco-mouse,live laboratory mice,onco-mouse
on 07 Jul 1998
E. I. DU PONT DE NEMOURS AND COMPANY
74004068 · 20 Nov 1989
001
SOLUTIONS FOR THE PRESERVATION AND STORAGE OF HUMAN ORGANS,VIA-SPAN,VI...
on 08 Jul 1997
E. I. DU PONT DE NEMOURS AND COMPANY
73832582 · 20 Oct 1989
009
LABORATORY RESEARCH APPARATUS - NAMELY, BIOPARTICLE DELIVERY SYSTEMS C...
on 01 Jul 1996
E. I. DU PONT DE NEMOURS AND COMPANY
73785047 · 06 Mar 1989
001
RETRO-SCREEN1,TEST KITS, FOR USE IN SCIENTIFIC RESEARCH TO DETECT RETR...
on 10 Jun 1996
E. I. DU PONT DE NEMOURS AND COMPANY
73787046 · 16 Mar 1989
005
IMMUNOASSAY REAGENTS FOR USE IN MEDICAL DIAGNOSIS,IMMUNOASSAY REAGENTS...
on 03 Jun 1996
E. I. DU PONT DE NEMOURS AND COMPANY
73766638 · 01 Dec 1988
001
RANDOM,CHEMICAL PREPARATIONS, NAMELY, DNA PROBES FOR USE IN MOLECULAR ...
on 28 May 1996
E. I. DU PONT DE NEMOURS AND COMPANY
73787047 · 16 Mar 1989
001
MAGNETIC SEEP,MAGNETIC PARTICLES FOR USE IN BIOLOGICAL RESEARCH LABORA...
on 22 Apr 1991
E. I. Du Pont De Nemours and Company
74016611 · 05 Jan 1990
009
Hybridization membranes made of nylon for use in the genetic engineeri...
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