Bharat D Desai

US Patent:

6482651, Nov 19, 2002

Filed:

Jun 30, 1999

Appl. No.:

09/343467

Inventors:

Michael J. Smith - Newtown PA
Bharat Desai - Ringwood NJ

Assignee:

United Color Manufacturing, Inc. - Newtown PA

International Classification:

G01N 3700

US Classification:

436 56, 436 60, 436166

Abstract:

A compound represented by formula I is used as a marker for organic products, wherein Ar and Ar each independently represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group; R represents a straight or branched chain alkyl group having 1 to 22 carbon atoms; R represents a hydrogen atom or a group of the formula C(O)R where R is a hydrogen atom or a straight or branched chain alkyl group having 1 to 22 carbon atoms; and R represents a hydrogen atom, a straight or branched chain alkyl group having 1 to 12 carbon atoms, a straight or branched chain alkoxy group having 1 to 12 carbon atoms, a hydroxyl group, or a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; and Z represents a hydrogen atom or a group of atoms that combine with Ar or R to form a lactone ring.

US Patent:

7163827, Jan 16, 2007

Filed:

Nov 6, 2002

Appl. No.:

10/288483

Inventors:

Michael J. Smith - Newtown PA, US
Bharat Desai - Ringwood NJ, US

Assignee:

United Color Manufacturing, Inc. - Newtown PA

International Classification:

G01N 37/00

US Classification:

436 56, 436 60, 436166, 560 1, 560 8, 560 51, 560 55

Abstract:

A compound represented by formula I is used as a marker for organic products.

US Patent:

7825159, Nov 2, 2010

Filed:

Dec 7, 2007

Appl. No.:

12/000072

Inventors:

Justin J. Frederico - Yardley PA, US
Bharat Desai - Ringwood NJ, US
Michael J. Smith - Newtown PA, US
Michael P. Hinton - Richboro PA, US

Assignee:

United Color Manufacturing, Inc. - Newtown PA

International Classification:

A01N 43/08

US Classification:

514470

Abstract:

The present invention is directed to a mixture of at least two different alkylated phenolphthalein ester compounds. Specifically, the present invention is directed to a mixture of at least two different compounds of formula I:.

US Patent:

8057520, Nov 15, 2011

Filed:

Jul 16, 2007

Appl. No.:

11/879118

Inventors:

Dustin Ducharme - Stow OH, US
Bryan D. Den Hartog - Rapid City SD, US
Michael C. McGlamry - Marietta GA, US
Bharat M. Desai - Golden CO, US
David B. Kay - Akron OH, US
Lee A. Strnad - Broadview Hts. OH, US

Assignee:

Orthohelix Surgical Designs, Inc. - Medina OH

International Classification:

A61B 17/80

US Classification:

606280

Abstract:

The present invention is a fully contoured calcaneal plate having substantially no planar surfaces except at the origin. The contoured plate includes radiused sections, one extending inferior to superior is curved inferior to superior in a shape which is close to cylindrical and which approximates the shape of the cuboid bone. The second radiused section is curved in the vicinity of the anterior strut, and in particular at the inferior portion of the plate, to accommodate the peroneal tubercle. The plate has a rectangular or modified ovoid body section and a dog boned shaped tail with triangular placed holes for fixation.

US Patent:

58823581, Mar 16, 1999

Filed:

Jun 12, 1996

Appl. No.:

8/662208

Inventors:

Michael J. Smith - Newtown PA
Bharat Desai - Ringwood NJ

Assignee:

United Color Manufacturing, Inc. - Newtown PA

International Classification:

C09B 6700

US Classification:

8527

Abstract:

Automatic transmission fluid containing a red dye stable even in long-lived transmission fluids.

US Patent:

55588085, Sep 24, 1996

Filed:

Jun 7, 1995

Appl. No.:

8/474891

Inventors:

Michael J. Smith - Newtown PA
Bharat Desai - Ringwood NJ

Assignee:

United Color Manufacturing, Inc. - Newtown PA

International Classification:

C10M13312
C10M12920
C10M12916

US Classification:

508556

Abstract:

Automatic transmission fluid containing a red dye stable even in long-lived transmission fluids.

US Patent:

60020563, Dec 14, 1999

Filed:

Jan 5, 1998

Appl. No.:

9/002952

Inventors:

Michael J. Smith - Newtown PA
Bharat Desai - Ringwood NJ

Assignee:

United Color Manufacturing, Inc. - Newtown PA

International Classification:

C10L 110
C10L 118
C10M10102

US Classification:

585 3

Abstract:

Petroleum products are marked with a marker such as thymolphthalein or cresolphthalein. When the marked petroleum products are contacted with a developing reagent, a color develops.