Yan P Bielek

US Patent:

6387485, May 14, 2002

Filed:

Aug 12, 1999

Appl. No.:

09/373294

Inventors:

Yan P. Bielek - Cumberland RI
William W. Sullivan - Westminister MA

Assignee:

Flexcon Company, Inc. - Spencer MA

International Classification:

B32B 712

US Classification:

428343, 428900, 428354, 428344, 428208, 428209

Abstract:

A flexible composite substrate is disclosed and includes a flexible carrier, a first adhesive and a second adhesive. The first adhesive is adhered to the flexible carrier and includes ferromagnetic material. The second adhesive is adhered to the first adhesive, and is for removably applying the flexible composite substrate to a receiving surface. The adhesive strength of the second material is greater than the adhesive strength of the first material.

US Patent:

20050276924, Dec 15, 2005

Filed:

May 19, 2005

Appl. No.:

11/132520

Inventors:

Yan Bielek - Cumberland RI, US
Philip Emery - Barre MA, US

International Classification:

B05D003/02

US Classification:

427372200

Abstract:

A formulation for application to a substrate including a mixture of a liquid having a first viscosity and an amine-acid adduct. The mixture has a second viscosity greater than the first viscosity. The amine-acid adduct is evaporative and substantially completely removed from the mixture in a functionally dry state as applied as a deposit on the substrate.

US Patent:

20060241225, Oct 26, 2006

Filed:

Apr 19, 2006

Appl. No.:

11/406974

Inventors:

Yan Bielek - Cumberland RI, US
Eric Barker - Longmeadow MA, US

International Classification:

C08K 5/00

US Classification:

524284000

Abstract:

A thermochromic composition comprises, a binder polymer, a thermochromic dye and a stabilizer. The composition is responsive to exposure to a laser beam by undergoing an irreversible color change.

US Patent:

20110104376, May 5, 2011

Filed:

Sep 30, 2010

Appl. No.:

12/894526

Inventors:

Yan Bielek - Cumberland RI, US
Philip R. Emery - Barre MA, US

Assignee:

FLEXcon Industrial Park - Spencer MA

International Classification:

B05D 3/02
C09D 7/12
B05D 3/04
B05D 3/06
B05D 3/12
B82Y 40/00

US Classification:

4273855, 10628725, 977902

Abstract:

A method is disclosed of preparing a liquid formulation for application as a deposit on a substrate. The method includes the steps of providing a liquid having a first viscosity in a non-evaporative state; and adding an amine-acid adduct to the liquid to form a mixture having a second viscosity greater than the first viscosity. The amine-acid adduct is evaporative such that the amine-acid adduct is substantially completely removed from the deposit in a functionally dry state.

US Patent:

54423341, Aug 15, 1995

Filed:

Jul 20, 1992

Appl. No.:

7/915310

Inventors:

Frank F. Gallo - Bristol RI
Yan P. Bielek - Cumberland RI
Riccardo Tebano - Bristol RI
Mark P. Sardinha - Barrington RI

Assignee:

Stoplift Corporation - Bristol RI

International Classification:

G08B 1314
B32B 3100

US Classification:

340572

Abstract:

A security system including a security tag for attachment to an article sold in a retail establishment, the security tag being formed with a coil having a tuned resonant frequency. The coil is formed of a composition of materials that includes a flake-like conductive metal that is intermixed with a resin, solvent and additives to define a paste-like composition that is adhered to a substrate in a coil configuration. A neutralizer device is formed as part of the security system and is operated to produce a high intensity magnetic field that emits eddy currents for melting the coil and thereby disabling the security tag when the tag is placed in close proximity thereto.