Daniel Robert Demarco

US Patent:

20040134795, Jul 15, 2004

Filed:

Jul 23, 2003

Appl. No.:

10/625329

Inventors:

Daniel Demarco - Wilmington DE, US
Basil Gregorovich - Wilmington DE, US
Robert Nahas - Voorhees NJ, US
Shi Zhang - Wilmington DE, US

International Classification:

C23F013/00

US Classification:

205/740000, 205/724000, 205/731000, 205/735000, 204/196110, 204/196220, 204/196260, 204/196370

Abstract:

This invention pertains to the protection of metals from corrosion and/or fouling from exposure to environments such as, for example, seawater. The protection in accordance with this invention is achieved through the use of conductive zinc-containing coatings in combination with applied current cathodic protection.

US Patent:

20130115600, May 9, 2013

Filed:

Nov 7, 2012

Appl. No.:

13/670883

Inventors:

E. I. DU PONT DE NEMOURS AND COMPANY - Wilmington DE, US
Daniel R. DeMarco - Wilmington DE, US

Assignee:

E. I. DU PONT DE NEMOURS AND COMPANY - Wilmington DE

International Classification:

C12Q 1/68

US Classification:

435 611, 536 2432

Abstract:

This invention relates to a rapid method for detection of in a sample based on the presence of nucleic acid sequences, in particular, to a PCR-based method for detection, and to oligonucleotide molecules and reagents and kits useful therefore. In certain embodiments, the method is employed to detect in a food or water sample. The present invention further relates to isolated polynucleotides, replication compositions, and kits for carrying out the method of the present invention.

US Patent:

47322730, Mar 22, 1988

Filed:

Jun 2, 1987

Appl. No.:

7/056815

Inventors:

Daniel J. DeMarco - Skokie IL

International Classification:

B65D 8534

US Classification:

206470

Abstract:

A container for storing, transporting and displaying a caramel apple, or the like. The container is a single molded piece of plastic, with a pair of pivotal sections and a base section pivotally mounting the pair of pivotal sections. Each pivotal section is formed with an outwardly projecting half-shell, which half-shells cooperate when the two sections are in their closed abutting position, to form a substantially frustro-conically shaped hollow enclosure in which is stored the caramel apple. The base section is provided with an upstanding hollow support on the upper surface of which rests the caramel apple. Each pivotal section is also provided with a lowermost recess or cutout for nestling therein approximately half of the circumferential surface of the upstanding hollow support when the two pivotal sections are in their closed, abutting position. The base section also includes a pair of end wedge-members, each having a pair of oppositely-sloping surfaces, which sloping surfaces mate with similarly sloped surface sections extending from the lowermost edge surface of each pivotal section, in order to distribute and redirect load forces.

US Patent:

D337630, Oct 3, 1989

Filed:

Feb 24, 1987

Appl. No.:

7/017972

Inventors:

Daniel J. DeMarco - Arlington Heights IL

US Classification:

D 9415

US Patent:

20160201116, Jul 14, 2016

Filed:

Aug 19, 2014

Appl. No.:

14/913212

Inventors:

- Wilmington DE, US
Daniel R. Demarco - Wilmington DE, US
Stephen Varkey - Newark DE, US
Jun Li - Chadds Ford PA, US

International Classification:

C12Q 1/68

Abstract:

This invention relates to a rapid, accurate method for detection and characterization of and/or based on the presence of nucleic acid sequences, in particular, to a PCR-based method for detection, and to oligonucleotide molecules and reagents and kits useful therefore. This method is preferably employed to detect and/or in an environmental sample. The present invention further relates to replication compositions and kits for carrying out the method of the present invention.

US Patent:

20140323710, Oct 30, 2014

Filed:

Jul 8, 2014

Appl. No.:

14/326020

Inventors:

- Wilmington DE, US
Daniel R. DeMarco - Wilmington DE, US
Mark A. Jensen - West Chester PA, US

International Classification:

C12Q 1/68

US Classification:

536 2432

Abstract:

This invention relates to a rapid method for detection and characterization of STEC bacteria based on the presence of nucleic acid sequences, in particular, to a PCR-based method for detection, and to oligonucleotide molecules and reagents and kits useful therefore. This method is preferably employed to detect STEC bacteria in a food or water sample, such as a beef enrichment. The present invention further relates to isolated polynucleotides, replication compositions, kits, and reagent tablets for carrying out the method of the present invention.