Data encoding and workpiece authentication using halftoning

Inventors: Eric Metois, Joshua R. Smith, Paul Yarin

Provisional Application Expired

⬇ PDF		Code	Description	Pages	PDF
	2002-04-09	`TRNA`	Transmittal of New Application	4	View
	2002-04-09	`SPEC`	Specification	6	View

Inventors

Eric Metois Arlington, VA

Joshua R. Smith Cambridge, MA

Paul Yarin Cambridge, MA

Attorneys & Agents of Record

MARTIN O'DONNELL Reg. 24204 Attorney · CESARI AND MCKENNA LLP

MICHAEL ATTAYA Reg. 31731 Attorney · CESARI AND MCKENNA LLP

CHARLES BARBAS Reg. 32959 Attorney · CESARI AND MCKENNA LLP

JOSEPH CAPRARO Reg. 36471 Attorney · CESARI AND MCKENNA

STEVEN MILLS Reg. 36610 Attorney · BURNS & LEVINSON, LLP

MICHAEL REINEMANN Reg. 38280 Attorney · CESARI AND MCKENNA, LLP.

GERALD WORTH Reg. 45238 Attorney · CESARI AND MCKENNA LLP

DUANE DREGER Reg. 48836 Attorney · CESARI AND MCKENNA LLP

JAMES BLANCHETTE Reg. 51477 Attorney · CESARI AND MCKENNA

ANTHONY TOPPER Reg. 56458 Attorney · CESARI & MCKENNA, LLP

XIN RASMUSSEN Reg. 63264 Agent

OMAR WADHWA Reg. 64127 Attorney · CESARI & MCKENNA LLP

PATRICK NIEDERMEIER Reg. 64946 Attorney · CESARI AND MCKENNA, LLP

DANIEL PALMER Reg. 73994 Attorney · CESARI AND MCKENNA LLP

SMITH PIYANAN Reg. 78065 Attorney · CESARI AND MCKENNA, LLP

Prosecution

ESCHER GROUP LTD.

from IRISH BANK RESOLUTION CORPORATION LIMITED

RELEASE Recorded 2012-01-12

ANGLO IRISH BANK CORPORATION PLC, AS LENDER

from ESCHER GROUP, LTD., A MASSACHUSETTS CORPORATION, NG NEWCO, LTD., A MASSACHUSETTS CORPORATION

PATENT SECURITY AGREEMENT Recorded 2007-09-19

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