IP Library › Patent Application 16476412

Patent Application Utility PCT National Stage

App. No. 16/476,412 · Confirmation No. 9093

SiC EPITAXIAL WAFER AND METHOD FOR PRODUCING SAME

Inventors: Keisuke FUKADA, Naoto ISHIBASHI, Akira BANDO, Masahiko ITO, Isaho KAMATA, Hidekazu TSUCHIDA, Kazukuni HARA, Masami NAITO, Hideyuki UEHIGASHI, Hiroaki FUJIBAYASHI, Hirofumi AOKI, Toshikazu SUGIURA, Katsumi SUZUKI

Applicants: DENSO CORPORATION, Central Research Institute of Electric Power Industry, SHOWA DENKO K.K.

Non Final Action Mailed View Publication ↗

	Code	Description	Pages	PDF
2026-05-27	`CTNF`	Non-Final Rejection	26	View
2026-05-27	`892`	List of references cited by examiner	1	View
2026-05-27	`SRFW`	Search information including classification, databases and other search related notes	3	View
2026-05-27	`SRNT`	Examiner's search strategy and results	15	View
2026-01-06	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	—	View
2026-01-06	`N417.PYMT`	Electronic Fee Payment	2	View
2026-01-06	`XT/`	Extension of Time	1	View
2026-01-06	`RCEX`	Request for Continued Examination (RCE)	1	View
2026-01-06	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2026-01-06	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	1	View
2026-01-06	`CLM`	Claims	4	View
2026-01-06	`REM`	Applicant Arguments/Remarks Made in an Amendment	9	View
2026-01-06	`WFEE`	Fee Worksheet (SB06)	1	View
2025-10-22	`AP.PRE.DEC`	Pre-Brief Appeal Conference decision	2	View
2025-10-06	`N/AP`	Notice of Appeal Filed	1	View
2025-10-06	`N417.PYMT`	Electronic Fee Payment	2	View
2025-10-06	`AP.PRE.REQ`	Pre-Appeal Brief Conference Request	6	View
2025-10-06	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-07-16	`CTFR`	Final Rejection	24	View
2025-07-16	`892`	List of references cited by examiner	1	View
2025-07-16	`SRFW`	Search information including classification, databases and other search related notes	2	View
2025-07-16	`FOR`	Foreign Reference	12	View
2025-07-16	`SRNT`	Examiner's search strategy and results	14	View
2025-07-16	`FOR`	Foreign Reference	8	View
2025-06-27	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	—	View
2025-06-27	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-06-27	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2025-06-27	`CLM`	Claims	3	View
2025-06-27	`REM`	Applicant Arguments/Remarks Made in an Amendment	7	View
2025-06-27	`WFEE`	Fee Worksheet (SB06)	1	View
2025-03-31	`CTNF`	Non-Final Rejection	19	View
2025-03-31	`892`	List of references cited by examiner	1	View
2025-03-31	`SRFW`	Search information including classification, databases and other search related notes	2	View
2025-03-31	`SRNT`	Examiner's search strategy and results	13	View
2024-08-28	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	—	View
2024-08-28	`RCEX`	Request for Continued Examination (RCE)	1	View
2024-08-28	`N417.PYMT`	Electronic Fee Payment	2	View
2024-08-28	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	1	View
2024-08-28	`CLM`	Claims	3	View
2024-08-28	`REM`	Applicant Arguments/Remarks Made in an Amendment	3	View
2024-08-28	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2024-08-28	`WFEE`	Fee Worksheet (SB06)	1	View
2024-05-30	`CTFR`	Final Rejection	8	View
2024-05-30	`892`	List of references cited by examiner	1	View
2024-05-30	`SRFW`	Search information including classification, databases and other search related notes	2	View
2024-05-30	`SRNT`	Examiner's search strategy and results	12	View
2023-12-11	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	—	View
2023-12-11	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2023-12-11	`CLM`	Claims	4	View
2023-12-11	`REM`	Applicant Arguments/Remarks Made in an Amendment	8	View
2023-12-11	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2023-09-22	`CTNF`	Non-Final Rejection	23	View
2023-09-22	`892`	List of references cited by examiner	1	View
2023-09-22	`SRFW`	Search information including classification, databases and other search related notes	2	View
2023-09-22	`SRNT`	Examiner's search strategy and results	12	View
2023-05-15	`RCEX`	Request for Continued Examination (RCE)	1	View
2023-05-15	`AF/D.132`	Affidavit-traversing rejections or objections rule 132	5	View
2023-05-15	`WFEE`	Fee Worksheet (SB06)	2	View
2023-05-15	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2023-05-15	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	1	View
2023-05-15	`CLM`	Claims	3	View
2023-05-15	`REM`	Applicant Arguments/Remarks Made in an Amendment	6	View
2023-05-15	`WFEE`	Fee Worksheet (SB06)	1	View
2023-02-15	`CTFR`	Final Rejection	19	View
2023-02-15	`892`	List of references cited by examiner	4	View
2023-02-15	`SRFW`	Search information including classification, databases and other search related notes	2	View
2023-02-15	`SRNT`	Examiner's search strategy and results	11	View
2022-12-14	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2022-12-14	`SPEC`	Specification	1	View
2022-12-14	`CLM`	Claims	3	View
2022-12-14	`REM`	Applicant Arguments/Remarks Made in an Amendment	5	View
2022-12-14	`INTRVIEW.APP`	Applicant summary of interview with examiner	2	View
2022-12-14	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2022-12-14	`WFEE`	Fee Worksheet (SB06)	1	View
2022-11-29	`EXIN`	Examiner Interview Summary Record (PTOL - 413)	2	View
2022-11-29	`OA.APPENDIX`	Office Action Appendix	6	View
2022-09-15	`CTNF`	Non-Final Rejection	17	View
2022-09-15	`892`	List of references cited by examiner	2	View
2022-09-15	`SRFW`	Search information including classification, databases and other search related notes	2	View
2022-09-15	`1449`	List of References cited by applicant and considered by examiner	2	View
2022-09-15	`SRNT`	Examiner's search strategy and results	10	View
2022-05-04	`WFEE`	Fee Worksheet (SB06)	1	View
2022-05-04	`RCEX`	Request for Continued Examination (RCE)	1	View
2022-05-04	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	1	View
2022-05-04	`CLM`	Claims	3	View
2022-05-04	`REM`	Applicant Arguments/Remarks Made in an Amendment	5	View
2022-05-04	`WFEE`	Fee Worksheet (SB06)	2	View
2022-05-04	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2022-02-25	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	2	View
2022-02-25	`WFEE`	Fee Worksheet (SB06)	2	View
2022-02-25	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2022-02-25	`TRAN.LET`	Transmittal Letter	2	View
2022-02-07	`CTFR`	Final Rejection	13	View
2022-02-07	`892`	List of references cited by examiner	1	View
2022-02-07	`SRFW`	Search information including classification, databases and other search related notes	2	View
2022-02-07	`SRNT`	Examiner's search strategy and results	8	View
2021-11-04	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2021-11-04	`REM`	Applicant Arguments/Remarks Made in an Amendment	4	View
2021-11-04	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2021-08-09	`CTNF`	Non-Final Rejection	12	View
2021-08-09	`892`	List of references cited by examiner	3	View
2021-08-09	`SRFW`	Search information including classification, databases and other search related notes	1	View
2021-08-09	`SRNT`	Examiner's search strategy and results	5	View
2021-08-09	`1449`	List of References cited by applicant and considered by examiner	2	View
2021-04-27	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	2	View
2021-04-27	`TRAN.LET`	Transmittal Letter	2	View
2021-04-27	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2021-04-07	`RCEX`	Request for Continued Examination (RCE)	1	View
2021-04-07	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	1	View
2021-04-07	`CLM`	Claims	3	View
2021-04-07	`REM`	Applicant Arguments/Remarks Made in an Amendment	5	View
2021-04-07	`WFEE`	Fee Worksheet (SB06)	2	View
2021-04-07	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2021-04-07	`WFEE`	Fee Worksheet (SB06)	1	View
2021-01-12	`CTFR`	Final Rejection	12	View
2021-01-12	`892`	List of references cited by examiner	1	View
2021-01-12	`FWCLM`	Index of Claims	1	View
2021-01-12	`SRFW`	Search information including classification, databases and other search related notes	1	View
2021-01-12	`SRNT`	Examiner's search strategy and results	4	View
2020-11-16	`WFEE`	Fee Worksheet (SB06)	1	View
2020-11-16	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2020-11-16	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2020-11-16	`REM`	Applicant Arguments/Remarks Made in an Amendment	13	View
2020-11-16	`CLM`	Claims	3	View
2020-08-17	`CTNF`	Non-Final Rejection	14	View
2020-08-17	`892`	List of references cited by examiner	3	View
2020-08-17	`FWCLM`	Index of Claims	1	View
2020-08-17	`SRFW`	Search information including classification, databases and other search related notes	1	View
2020-08-17	`1449`	List of References cited by applicant and considered by examiner	2	View
2020-08-17	`SRNT`	Examiner's search strategy and results	2	View
2020-08-06	`ELC.`	Response to Election / Restriction Filed	1	View
2020-08-06	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2020-06-09	`CTRS`	Requirement for Restriction/Election	5	View
2019-12-12	`NTC.PUB`	Notice of Publication	1	View
2019-09-27	`APP.FILE.REC`	Filing Receipt	4	View
2019-09-25	`CFILE`	Request for Corrected Filing Receipt	16	View
2019-09-25	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2019-09-24	`APP.FILE.REC`	Filing Receipt	4	View
2019-09-19	`CFILE`	Request for Corrected Filing Receipt	17	View
2019-09-19	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2019-09-06	`WCLM`	Claims Worksheet (PTO-2022)	1	View
2019-09-06	`M903`	Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed	2	View
2019-09-06	`WFEE`	Fee Worksheet (SB06)	1	View
2019-09-06	`APP.FILE.REC`	Filing Receipt	4	View
2019-07-08	`OATH`	Oath or Declaration filed	17	View
2019-07-08	`PA..`	Power of Attorney	4	View
2019-07-08	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2019-07-08	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	2	View
2019-07-08	`FOR`	Foreign Reference	37	View
2019-07-08	`FOR`	Foreign Reference	21	View
2019-07-08	`FOR`	Foreign Reference	24	View
2019-07-08	`FOR`	Foreign Reference	23	View
2019-07-08	`FOR`	Foreign Reference	28	View
2019-07-08	`FOR`	Foreign Reference	37	View
2019-07-08	`FOR`	Foreign Reference	27	View
2019-07-08	`FOR`	Foreign Reference	17	View
2019-07-08	`FOR`	Foreign Reference	8	View
2019-07-08	`FOR`	Foreign Reference	52	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	2	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	4	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	1	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	1	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	8	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	2	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	1	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	1	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	4	View
2019-07-08	`WFEE`	Fee Worksheet (SB06)	2	View
2019-07-08	`N417`	Electronic Filing System Acknowledgment Receipt	7	View
2019-07-08	`TRNA`	Transmittal of New Application	3	View
2019-07-08	`ADS`	Application Data Sheet	11	View
2019-07-08	`ABST`	Abstract	1	View
2019-07-08	`CLM`	Claims	2	View
2019-07-08	`SPEC`	Specification	38	View
2019-07-08	`DRW.NONBW`	Drawings-other than black and white line drawings	6	View
2019-07-08	`OATH`	Oath or Declaration filed	15	View
2019-07-08	`TRAN.LET`	Transmittal Letter	2	View
2019-07-08	`A.PE`	Preliminary Amendment	1	View
2019-07-08	`SPEC`	Specification	2	View
2019-07-08	`CLM`	Claims	3	View
2019-07-08	`REM`	Applicant Arguments/Remarks Made in an Amendment	1	View
2019-07-08	`SCORE`	Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE)	1	View
2019-07-08	`P.PAMPHLET`	WIPO Publication - Non-English version	41	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	6	View
2019-07-08	`P.N.101.CONV`	PCT/RO/101 - Request form for new International Application - Conventional	8	View
2019-07-08	`371P`	Documents submitted with 371 (National Stage) Applications	5	View
2019-07-08	`DRW.SUPP`	Drawings-black and white line and/or other drawings	—	View

Inventors

Keisuke FUKADA Chichibu-shi, JAPAN

Naoto ISHIBASHI Chichibu-shi, JAPAN

Akira BANDO Chichibu-shi, JAPAN

Masahiko ITO Yokosuka-shi, JAPAN

Isaho KAMATA Yokosuka-shi, JAPAN

Hidekazu TSUCHIDA Yokosuka-shi, JAPAN

Kazukuni HARA Kariya-shi, JAPAN

Masami NAITO Kariya-shi, JAPAN

Hideyuki UEHIGASHI Kariya-shi, JAPAN

Hiroaki FUJIBAYASHI Kariya-shi, JAPAN

Hirofumi AOKI Toyota-shi, JAPAN

Toshikazu SUGIURA Okazaki-shi, JAPAN

Katsumi SUZUKI Toyota-shi, JAPAN

Attorneys & Agents of Record

JOHN RABENA Reg. 38584 Attorney · SUGHRUE MION, PLLC

SUSAN PAN Reg. 41239 Attorney · SUCHRUE MION, PLLC

JOHN CALLAHAN Reg. 32607 Attorney · SUGHRUE MION, PLLC

CHRISTIAN LAPENSE Reg. 71831 Agent · SUGHRUE MION

NELSON RUNKLE Reg. 65399 Attorney · SUGHRUE MION, PLLC

JOHN BIRD Reg. 46027 Attorney · SUGHRUE MION, PLLC

YEJIN KIM Reg. 73602 Attorney · SUGHRUE MION

MARK BOLAND Reg. 32197 Attorney · SUGHRUE MION, PLLC

JAMES PAWLOWSKI Reg. 76716 Attorney · SUGHRUE MION PLLC

RAJA SALIBA Reg. 43078 Agent · SUGHRUE MION, PLLC

ELLEN SMITH Reg. 43042 Attorney · SUGHRUE MION, PLLC

JUSTIN POKOTYLO Reg. 81176 Agent · BURR & FORMAN LLP

JEFFREY HELVEY Reg. 44757 Attorney · STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.

HENRY ZINN Reg. 83218 Agent

AIYDA GHAHRAMANI Reg. 73409 Agent · SUGHRUE MION PLLC

IAN BARRAS Reg. 62812 Attorney · SUGHRUE MION, PLLC

JEFF BURKE Reg. 63242 Attorney

RYAN ARNOLD Reg. 84276 Agent

KEIKO TAKAGI Reg. 47121 Agent · SUGHRUE MION ZINN MACPEAK AND SEAS PLLC

KENNY TRUONG Reg. 84171 Attorney · SUGHRUE MION, PLLC

MAKI SAITOH Reg. 72208 Agent · SUGHRUE MION, PLLC

HYUNSEOK PARK Reg. 74833 Attorney · SUGHRUE MION, PLLC

KEVIN KUNZENDORF Reg. 58308 Attorney · SUGHRUE MION, PLLC

TYLER DEL ROSARIO Reg. 72943 Attorney · SUGHRUE MION, PLLC

JUN FEI ZHONG Reg. 75643 Agent · SUGHRUE MION PLLC.

J LYTLE Reg. 39283 Attorney · SUGHRUE MION, PLLC

ANDREW YERETSKY Reg. 65471 Attorney · SUGHRUE MION, PLLC

THOMAS NEGLEY Reg. 70362 Agent

CARL PELLEGRINI Reg. 40766 Attorney · SUGHRUE MION, PLLC

SUJIN PARK Reg. 74061 Attorney · SUGHRUE MION, LLP

DAVID EMERY Reg. 55154 Agent

MATTHEW GORDON Reg. 65200 Agent · SUGHRUE MION, PLLC

BRIAN HANNON Reg. 32778 Attorney · SUGHRUE MION, PLLC

SANG YOUNG HAN Reg. 81628 Attorney · THOMPSON HINE

DAEGUNN JEI Reg. 73454 Attorney · SUGHRUE MION

JOSHUA HWANG Reg. 69501 Attorney

JAE SEOK AHN Reg. 78937 Attorney · SUGHRUE MION, PLLC

NOAH KIM Reg. 77390 Attorney · SUGHRUE MION PLLC

ROBERT BRONCHICK Reg. 82928 Agent

MICHAEL DZWONCZYK Reg. 36787 Attorney · SUGHRUE MION, PLLC

SUNHEE LEE Reg. 53892 Attorney · SUGHRUE MION, PLLC

FADI KIBLAWI Reg. 61973 Agent · SUGHRUE MION PLLC

MICHAEL RAUCCI Reg. 61444 Attorney · SUGHRUE MION, PLLC

GLEB SAVICH Reg. 77233 Attorney · SUGHRUE MION, PLLC

HUI WAUTERS Reg. 57426 Agent · SUGHRUE MION, PLLC

XUFENG HOU Reg. 800130 Agent · SUGHRUE MION, PLLC

SOUMYA PANDA Reg. 60447 Agent · OBLON, SPIVAK, MCCLLELAND, MAIER, & NEVSTADT

INDRANIL CHOWDHURY Reg. 47490 Attorney

YOUNG SUN KWON Reg. 78445 Attorney · SUGHRUE MION, PLLC

SEOK WON LEE Reg. 61124 Attorney · SUGHRUE MION, PLLC

BRETT SYLVESTER Reg. 32765 Attorney · SUGHRUE MION, PLLC

BRUCE KRAMER Reg. 33725 Attorney · SUGHRUE MION, PLLC

LAWRENCE RACHUBA Reg. 75180 Attorney · SUGHRUE MION, PLLC

SIMON OH Reg. 67820 Agent · KILE PARK REED & HOUTTEMAN PLLC

CHRISTOPHER LIPP Reg. 41157 Attorney · SUGHRUE MION ZINN MACPEAK AND SEAS

ANDREW TASKA Reg. 54666 Attorney · SUGHRUE MION, PLLC

STEPHANIE KALEN Reg. 80511 Agent · SUGHRUE MION, PLLC

EMMANUEL PSIHOUNTAS Reg. 80625 Agent

WILLIAM MANDIR Reg. 32156 Attorney · SUGHRUE MION, PLLC

EBENESAR THOMAS Reg. 62499 Agent · SUGHRUE MION, PLLC

PETER PARK Reg. 60719 Agent · SUGHRUE MION, PLLC

JOSHUA DEAN Reg. 72682 Agent · SUGHRUE MION, PLLC

ALAN KASPER Reg. 25426 Attorney · SUGHRUE MION, PLLC

THOMAS SEXTON Reg. 57070 Attorney · SUGHRUE MION PLLC

IL NAM KOH Reg. 68485 Agent · SUGHRUE MION, PLLC

BRIAN REPPER Reg. 68517 Attorney · OLIFF PLC

JAVIER LICEAGA Reg. 78891 Attorney · SUGHRUE MION, PLLC

PAUL SMITH Reg. 80904 Agent · SUGHRUE MION, PLLC

MICHAEL TOMCZAK Reg. 81698 Agent

DEREK TRUE Reg. 82017 Attorney · SUGHRUE MION PLLC

JANVI SHAH Reg. L1355 Agent · SUGHRUE MION PLLC

Classification

USPC 257/77

H10P14/2904 C30B25/205 H10P14/6905 H10P14/6334 H10P14/2926 H10P14/3408 H10P14/3208 H10P14/24 C23C16/42 C30B25/165 C30B25/183 C30B25/20 C30B29/06 C30B29/36

Prosecution

Examiner: KIM, JAY C
Art Unit: 2815
Customer No.: 23373
Docket No.: Q248146
Confirmation No.: 9093

Foreign Priority

2017-001982 · 2017-01-10 · JAPAN

Publication

Pub. No.: US20190376206A1
Pub. Date: 2019-12-12

RESONAC CORPORATION

from RESONAC CORPORATION

CHANGE OF ADDRESS Recorded 2024-02-09

066547/0677 →

RESONAC CORPORATION

from SHOWA DENKO K.K.

CHANGE OF NAME Recorded 2023-06-23

064082/0513 →

SHOWA DENKO K.K., CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY, DENSO CORPORATION

from AOKI, HIROFUMI, BANDO, AKIRA, FUJIBAYASHI, HIROAKI, FUKADA, KEISUKE, HARA, KAZUKUNI, ISHIBASHI, NAOTO, ITO, MASAHIKO, KAMATA, ISAHO, NAITO, MASAMI, SUGIURA, TOSHIKAZU, SUZUKI, KATSUMI, TSUCHIDA, HIDEKAZU, UEHIGASHI, HIDEYUKI

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2019-07-08

049690/0600 →

Monitor This Case

Get email alerts when status or documents change.

Order Certified Copies

Most orders are placed with the USPTO same day — all within 24 business hours.

Order via The Patent Place →

Pre-filled with this application's details

Quick Facts

App. No.: 16/476,412
Filed: 2019-07-08
Pub. No.: US20190376206A1
Examiner: KIM, JAY C
Art Unit: 2815

External Links

USPTO Patent Center↗ Pre-Grant Publication PDF↗