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Ramakrishna S. Shetty
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Pelham, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Flakes from multilayer iridescent films for use in paints and coatings
Patent number
6,554,943
Issue date
Apr 29, 2003
Engelhard Corporation
Ramakrishna Shetty
B44 - DECORATIVE ARTS
Information
Patent Grant
Multi-layer iridescent films
Patent number
6,475,608
Issue date
Nov 5, 2002
Engelhard Corporation
Scott I. Allen
B32 - LAYERED PRODUCTS
Information
Patent Grant
Flakes from multilayer iridescent films for use in paints and coatings
Patent number
6,291,056
Issue date
Sep 18, 2001
Engelhard Corporation
Ramakrishna Shetty
B44 - DECORATIVE ARTS
Information
Patent Grant
Iridescent film with thermoplastic elastomeric components
Patent number
RE36899
Issue date
Oct 3, 2000
Engelhard Corp.
Ramakrishna S. Shetty
428 - Stock material or miscellaneous articles
Information
Patent Grant
Satin and tinted satin iridescent films
Patent number
5,837,359
Issue date
Nov 17, 1998
The Mearl Corporation
Ramakrishna S. Shetty
B44 - DECORATIVE ARTS
Information
Patent Grant
Colored iridescent film
Patent number
5,451,449
Issue date
Sep 19, 1995
The Mearl Corporation
Ramakrishna S. Shetty
B44 - DECORATIVE ARTS
Information
Patent Grant
Iridescent film with thermoplastic elastomeric components
Patent number
5,089,318
Issue date
Feb 18, 1992
The Mearl Corporation
Ramakrishna S. Shetty
B44 - DECORATIVE ARTS
Information
Patent Grant
Multilayer light-reflecting film
Patent number
RE31780
Issue date
Dec 25, 1984
The Mearl Corporation
Scott A. Cooper
428 - Stock material or miscellaneous articles
Information
Patent Grant
Multilayer light-reflecting film
Patent number
4,310,584
Issue date
Jan 12, 1982
The Mearl Corporation
Scott A. Cooper
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
Flakes from multilayer iridescent films for use in paints and coatings
Publication number
20010016250
Publication date
Aug 23, 2001
Ramakrishna Shetty
B44 - DECORATIVE ARTS
Information
Patent Application
MULTI-LAYER IRIDESCENT FILMS
Publication number
20010009722
Publication date
Jul 26, 2001
SCOTT I. ALLEN
B32 - LAYERED PRODUCTS