IP Library › Patent Application 19490660

Patent Application Utility PCT National Stage Small

App. No. 19/490,660 · Confirmation No. 7409

TISSUE TREATMENT SYSTEM

Inventors: Jay D. Caplan, Thomas C. Kochem, Jeffrey Lesica, Sara A. Morneau, Andrew Calabrese, Alexander Krall, Michael A. Biasella, R. Maxwell Flaherty, J. Christopher Flaherty, Mr

Applicant: Fractyl Health, Inc.

Application Undergoing Preexam Processing

	Code	Description	Pages	PDF
2026-04-13	`M327`	Miscellaneous Communication to Applicant - No Action Count	2	View
2026-04-03	`WFEE`	Fee Worksheet (SB06)	1	View
2026-03-31	`DRW.SUPP`	Drawings-black and white line and/or other drawings	—	View
2026-03-31	`IDS.3P`	Third-Party Submission Under 37 CFR 1.290	2	View
2026-03-31	`3P.RELEVANCE`	Concise Description of Relevance	52	View
2026-03-31	`SCORE`	Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE)	1	View
2026-03-23	`A.PE`	Preliminary Amendment	—	View
2026-03-23	`TRAN.LET`	Transmittal Letter	1	View
2026-03-23	`A.PE`	Preliminary Amendment	1	View
2026-03-23	`CLM`	Claims	4	View
2026-03-23	`REM`	Applicant Arguments/Remarks Made in an Amendment	1	View
2026-03-23	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-12-05	`ABST`	Abstract	—	View
2025-12-05	`A.PE`	Preliminary Amendment	—	View
2025-12-05	`371P`	Documents submitted with 371 (National Stage) Applications	1	View
2025-12-05	`OATH`	Oath or Declaration filed	3	View
2025-12-05	`ADS`	Application Data Sheet	10	View
2025-12-05	`371P`	Documents submitted with 371 (National Stage) Applications	3	View
2025-12-05	`371P`	Documents submitted with 371 (National Stage) Applications	1	View
2025-12-05	`371P`	Documents submitted with 371 (National Stage) Applications	4	View
2025-12-05	`REF.OTHER`	Other reference-Patent/Application/Search Documents	2	View
2025-12-05	`SPEC`	Specification	99	View
2025-12-05	`CLM`	Claims	6	View
2025-12-05	`DRW.NONBW`	Drawings-other than black and white line drawings	14	View
2025-12-05	`TRNA`	Transmittal of New Application	4	View
2025-12-05	`A.PE`	Preliminary Amendment	1	View
2025-12-05	`SPEC`	Specification	1	View
2025-12-05	`CLM`	Claims	7	View
2025-12-05	`REM`	Applicant Arguments/Remarks Made in an Amendment	1	View
2025-12-05	`N417.PYMT`	Electronic Fee Payment	2	View
2025-12-05	`N417`	Electronic Filing System Acknowledgment Receipt	4	View
2025-12-05	`DRW.SUPP`	Drawings-black and white line and/or other drawings	—	View
2025-12-05	`SCORE`	Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE)	1	View
2025-12-05	`P.N.101.CONV`	PCT/RO/101 - Request form for new International Application - Conventional	5	View
2025-12-05	`P.306`	PCT/IB/306 - Notification of the Recording of a Change	1	View
2025-12-05	`371P`	Documents submitted with 371 (National Stage) Applications	3	View
2025-12-05	`FRPR`	Certified Copy of Foreign Priority Application	131	View
2025-12-05	`ABST`	Abstract	2	View
2025-12-05	`CLM`	Claims	6	View
2025-12-05	`SPEC`	Specification	99	View
2025-12-05	`DRW`	Drawings-only black and white line drawings	14	View
2025-12-05	`ABST`	Abstract	2	View

Inventors

Jay D. Caplan Burlington, MA

Thomas C. Kochem Watertown, MA

Jeffrey Lesica Holliston, MA

Sara A. Morneau Burlington, MA

Andrew Calabrese Lexington, MA

Alexander Krall Somerville, MA

Michael A. Biasella Burlington, MA

R. Maxwell Flaherty Topsfield, MA

J. Christopher Flaherty, Mr Nottingham, NH

Attorneys & Agents of Record

JOHN WELCH Reg. 28129 Attorney · LAHIVE & COCKFIELD L.L.P.

EDWARD GATES Reg. 31616 Attorney · WOLF, GREENFIELD & SACKS, P.C.

JASON HONEYMAN Reg. 31624 Attorney · WOLF, GREENFIELD & SACKS, P.C.

EDMUND WALSH Reg. 32950 Attorney · WOLF, GREENFIELD & SACKS, P.C.

JAMES MORRIS Reg. 34681 Attorney · WOLF, GREENFIELD & SACKS, P.C.

RANDY PRITZKER Reg. 35986 Attorney · WOLF, GREENFIELD & SACKS, P.C.

RICHARD GIUNTA Reg. 36149 Attorney · WOLF, GREENFIELD & SACKS, P.C.

TIMOTHY OYER Reg. 36628 Attorney · WOLF, GREENFIELD & SACKS, P.C.

DOUGLAS WOLF Reg. 36971 Attorney · WOLF, GREENFIELD & SACKS, P.C.

ROBERT MALDONADO Reg. 38232 Attorney · WOLF GREENFIELD & SACKS P.C.

NEIL FERRARO Reg. 39188 Attorney · WOLF, GREENFIELD & SACKS, P.C.

JAMES HANIFIN Reg. 39213 Attorney · WOLF, GREENFIELD & SACKS, P.C.

ROBERT HUNT Reg. 39231 Attorney · WOLF, GREENFIELD & SACKS, P.C.

HELEN LOCKHART Reg. 39248 Attorney · WOLF, GREENFIELD & SACKS, P.C.

JEFFREY HSI Reg. 40024 Attorney · WOLF, GREENFIELD & SACKS, P.C.

JOHN VAN AMSTERDAM Reg. 40212 Attorney · WOLF, GREENFIELD & SACKS, P.C.

STEPHEN RABINOWITZ Reg. 40286 Attorney · PENNIE & EDMONDS

PATRICK WALLER Reg. 41418 Attorney · TESTA, HURWITZ & THIBEAULT, L L P

SCOTT MCKEOWN Reg. 42866 Attorney · WOLF, GREENFIELD & SACKS

EDWARD RUSSAVAGE Reg. 43069 Attorney · WOLF GREENFIELD

ADAM WICHMAN Reg. 43988 Attorney · WOLF, GREENFIELD & SACKS, P.C.

MICHAEL POMIANEK Reg. 46190 Attorney · WOLF GREENFIELD & SACKS, PC

ROBERT WALAT Reg. 46324 Attorney · WOLF, GREENFIELD & SACKS, P.C.

CHARLES BAKER Reg. 46533 Attorney · WOLF, GREENFIELD & SACKS, P.C.

MARIA TREVISAN Reg. 48207 Attorney · WOLF, GREENFIELD & SACKS, P.C.

ANDREW WILLIAMS Reg. 48644 Attorney · WOLF, GREENFIELD & SACKS, P.C.

GERALD HRYCYSZYN Reg. 50474 Attorney · WOLF, GREENFIELD & SACKS, P.C.

MICHAEL RADER Reg. 52146 Attorney · WOLF, GREENFIELD & SACKS, P.C.

JANICE VATLAND Reg. 52318 Attorney · WOLF, GREENFIELD & SACKS, P.C.

TANI CHEN Reg. 52728 Attorney · WOLF, GREENFIELD & SACKS, P.C.

MATTHEW GRADY Reg. 52957 Attorney · WOLF GREENFIELD

MELISSA BEEDE Reg. 54986 Attorney · WOLF, GREENFIELD & SACKS, P.C.

ROQUE EL HAYEK Reg. 55151 Attorney · WOLF, GREENFIELD & SACKS, P.C.

GREGORY NIEBERG Reg. 57063 Attorney · WOLF, GREENFIELD & SACKS, P.C.

TONIA SAYOUR Reg. 58404 Attorney · WOLF GREENFIELD & SACKS, P.C.

GABRIEL MCCOOL Reg. 58423 Attorney · WOLF, GREENFIELD & SACKS, P.C.

MICHAEL PARSONS Reg. 58767 Attorney · WOLF, GREENFILED & SACKS, P.C.

NIDHI MALLA Reg. 59924 Agent · WOLF GREENFIELD & SACKS, P.C.

JONATHAN ROSES Reg. 61115 Attorney · WOLF, GREENFIELD & SACKS, P.C.

ROBERT JENSEN Reg. 61146 Attorney · WOLF, GREENFIELD & SACKS P.C.

JESSAMINE LEE Reg. 61674 Attorney · WOLF, GREENFIELD AND SACKS

DANIEL YOUNG Reg. 62868 Attorney · WOLF, GREENFIELD AND SACKS, P.C.

ZACHARY PICCOLOMINI Reg. 63390 Attorney · WOLF, GREENFIELD & SACKS PC

THOMAS FRANKLIN Reg. 63456 Attorney · WOLF, GREENFIELD & SACKS, P.C.

MARC JOHANNES Reg. 64978 Attorney · WOLF GREENFIELD & SACKS, P.C.

ROBERT SAHR Reg. 65507 Attorney · WOLF GREENFIELD & SACKS, P.C.

HEATHER DIPIETRANTONIO Reg. 65843 Attorney · WOLF, GREENFIELD & SACKS, P.C.

VICTOR CHEUNG Reg. 66229 Attorney · WOLF, GREENFIELD & SACKS, P.C.

BRANDON BLACKWELL Reg. 66256 Attorney · WOLF, GREENFIELD AND SACKS, P. C.

JASON BALICH Reg. 67110 Attorney · WOLF, GREENFIELD & SACKS, P.C.

JOHN HARMON Reg. 67131 Attorney · WOLF, GREENFIELD & SACKS P.C.

ELISABETH HUNT Reg. 67336 Attorney · WOLF, GREENFIELD & SACKS, P.C.

OONA JOHNSTONE Reg. 68177 Attorney · WOLF, GREENFIELD AND SACKS, P.C.

JENNIFER WANG Reg. 68598 Attorney · WOLF, GREENFIELD AND SACKS, P.C.

WILLIAM ZHANG Reg. 69059 Attorney · WOLF, GREENFIELD & SACKS, P.C.

CARA DAWSON Reg. 70034 Attorney · WOLF GREENFIELD & SACKS, P.C.

DANIEL RUDOY Reg. 70972 Attorney · WOLF, GREENFIELD AND SACKS P.C.

DANIEL SMITH Reg. 71278 Attorney · FISH & RICHARDSON P.C.

MARK CONSILVIO Reg. 72065 Attorney · DENTONS US LLP

DAVID GESNER Reg. 72100 Attorney · WOLF, GREENFIELD & SACKS, PC

LAURA ROGERS Reg. 73256 Attorney · WOLF GREENFIELD

MATTHEW DUFFEY Reg. 73865 Attorney · WOLF, GREENFIELD & SACKS, P.C.

ZHIYUN GE Reg. 73869 Attorney · WOLF, GREENFIELD & SACKS, P.C.

CURTIS POWELL Reg. 73995 Attorney · WOLF, GREENFIELD & SACKS, P.C.

JIE XIANG Reg. 74068 Attorney · WOLF, GREENFIELD & SACKS, P.C.

LIN LI Reg. 74442 Attorney · WOLF, GREENFIELD & SACKS, P.C.

KEVIN MACDONALD Reg. 74522 Attorney · WOLF GREENFIELD, P.C.

PHILIP HAMZIK Reg. 75481 Attorney · WOLF GREENFIELD

KIRSTEN WEIGEL-VAN AKEN Reg. 75857 Attorney · WOLF, GREENFIELD & SACKS

DIANA BORGAS Reg. 75967 Agent · WOLF GREENFIELD & SACKS, P.C.

ANANT SARASWAT Reg. 76050 Attorney · WOLF, GREENFIELD & SACKS, P.C.

ADAM ZEIGER Reg. 76246 Attorney · WOLF GREENFIELD & SACKS, P.C.

ELIZABETH BOEHM Reg. 76538 Agent · WOLF, GREENFIELD & SACKS, P.C.

WILLIAM CZAPLYSKI Reg. 76669 Attorney · WOLF GREENFIELD

MICHELE MORESCO Reg. 76736 Agent · WOLF, GREENFIELD & SACKS, P.C.

DANIELLE SAMBLANET Reg. 76749 Attorney · WOLF, GREENFIELD & SACKS, P.C.

AMANDA VARRICHIONE Reg. 76803 Attorney · WOLF, GREENFIELD AND SACKS P.C.

JESSICA VON REYN Reg. 76839 Attorney · WOLF GREENFIELD & SACKS

NATHAN JACOBS Reg. 77021 Agent · WOLF, GREENFIELD & SACKS, P.C.

ANNE WEEKS Reg. 77065 Attorney · WOLF GREENFIELD & SACKS, P.C.

LINGYIN GE Reg. 77265 Attorney · WOLF, GREENFIELD & SACKS, PC

SAAD ALAM Reg. 77456 Agent · WOLF, GREENFIELD & SACKS

JOSEPH BOWLER Reg. 77641 Attorney · WOLF, GREENFIELD & SACKS, P.C.

ELIZABETH MULSKI Reg. 77692 Attorney · WOLF GREENFIELD & SACKS, P.C.

HARRISON SHECTER Reg. 78514 Attorney · WOLF GREENFIELD & SACKS, P.C.

ANDREW VARRENTI Reg. 78555 Attorney · WOLF, GREENFIELD & SACKS, P.C.

FLORA LUO Reg. 78667 Attorney · WOLF, GRENNFIELD & SACKS, P.C.

SARAH SCHLOTTER Reg. 79027 Attorney · WOLF, GREENFIELD & SACKS, P.C.

EVAN JONES Reg. 79358 Agent

ANDREW MAHER Reg. 79399 Attorney · WOLF, GREENFIELD & SACKS, P.C.

TYLER GODDARD Reg. 79628 Agent · WOLF GREENFIELD & SACKS

JEFFREY HARRIGAN Reg. 79725 Agent · WOLF, GREENFIELD & SACKS

ROSHAN PLAMTHOTTAM Reg. 79773 Agent · WOLF, GREENFIELD, & SACKS, P.C.

CHARLOTTE STEWART-SLOAN Reg. 79827 Agent · WOLF GREENFIELD & SACKS P.C.

SHANGXING LU Reg. 80263 Agent · WILMER CUTLER PICKERING HALE AND DORR LLP

SAMUEL DOSKOCIL Reg. 80312 Attorney · WOLF GREENFIELD & SACKS, P.C.

JOHN HOVESTADT Reg. 80320 Attorney · WOLF GREENFIELD

JOHN OTTERBEIN Reg. 80331 Agent

ANDREW MATHIS Reg. 80350 Agent · WOLF, GREENFIELD & SACKS

COLIN BUSS Reg. 80358 Agent · WOLF, GREENFIELD & SACKS

STEVEN HANNIGAN Reg. 80498 Attorney · WOLF GREENFIELD & SACKS

EDWARD STANTON Reg. 80639 Agent · WOLF, GREENFIELD & SACKS P.C.

KEVIN CHANCELLOR Reg. 80711 Agent · WOLF, GREENFIELD & SACKS, P.C.

SAMUEL KIM Reg. 80731 Agent · WOLF, GREENFIELD & SACKS

WILLIAM LINDEMANN Reg. 81128 Agent · WOLF, GREENFIELD & SACKS, P.C.

CLAIRE LIDSTON Reg. 81205 Agent · WOLF, GREENFIELD & SACKS, P.C.

KYLEE PROSSER Reg. 81429 Agent · WOLF GREENFIELD & SACKS

VICTORIA JULIAN Reg. 81469 Agent · WOLF GREENFIELD SACKS

JILL RYAN Reg. 81655 Agent

CONOR KAVANAGH Reg. 81910 Agent

JOSEPH NOREIKA Reg. 81968 Agent

BENJAMIN WALSH Reg. 82138 Agent · WOLF GREENFIELD AND SACKS

ANDREW SCHLAUS Reg. 82211 Agent · WOLF GREENFIELD

ALLISON MAYNE Reg. 82354 Agent · WOLF, GREENFIELD & SACKS, P.C.

EVAN BENDER Reg. 82491 Agent · WOLF GREENFIELD AND SACKS

ADRIENNE ZAGIEBOYLO Reg. 82753 Agent · WOLF GREENFIELD & SACKS P.C.

MAX ZEGERS Reg. 83072 Agent · WOLF, GREENFIELD & SACKS, P.C.

SAMANTHA COLLINS Reg. 83077 Agent · WOLF GREENFIELD

KAREN CRUZ Reg. 83258 Agent · WOLF, GREENFIELD & SACKS, PC

Prosecution

Customer No.: 23628
Docket No.: F0857.70019US01
Confirmation No.: 7409

No recorded assignments were found for this patent.

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Quick Facts

App. No.: 19/490,660
Effective Filing: 2025-12-05

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