IP Library › Granted Patent US 12,209,861
Granted Patent Utility PCT National Stage
US 12,209,861 · Confirmation No. 2943

FREQUENCY SHIFTER FOR HETERODYNE INTERFEROMETRY MEASUREMENTS AND DEVICE FOR HETERODYNE INTERFEROMETRY MEASUREMENTS HAVING SUCH A FREQUENCY SHIFTER

Inventor: Richard GROTE
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2025-01-28 EGRANT.PDF Digitally signed official patent eGrant document — View
2025-01-28 EGRANT.NTF eGrant day-of Notification 2 View
2025-01-08 ISSUE.NTF Issue Notification 2 View
2024-12-26 N271 Response to Amendment under Rule 312 2 View
2024-12-26 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2024-12-17 MFEE.C.AD Maintenance Fee Address Change 1 View
2024-12-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-12-17 N417.PYMT Electronic Fee Payment 2 View
2024-12-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2024-12-17 A.NA Amendment after Notice of Allowance (Rule 312) — View
2024-12-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-12-17 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2024-12-17 CLM Claims 3 View
2024-12-17 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2024-10-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-10-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-10-28 APP.FILE.REC Filing Receipt 4 View
2024-10-22 PA.. Power of Attorney 2 View
2024-10-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 12 View
2024-10-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-10-22 ADS Application Data Sheet 9 View
2024-09-18 NOA Notice of Allowance and Fees Due (PTOL-85) 8 View
2024-09-18 SRFW Search information including classification, databases and other search related notes 2 View
2024-09-18 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2024-09-18 SRNT Examiner's search strategy and results 14 View
2024-09-18 BIB Bibliographic Data Sheet 1 View
2024-07-11 OATH Oath or Declaration filed 2 View
2024-07-11 TRAN.LET Transmittal Letter 1 View
2024-07-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-07-01 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2024-07-01 N417.PYMT Electronic Fee Payment 2 View
2024-07-01 N417 Electronic Filing System Acknowledgment Receipt 3 View
2024-07-01 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2024-07-01 SPEC Specification 1 View
2024-07-01 CLM Claims 4 View
2024-07-01 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2024-07-01 WFEE Fee Worksheet (SB06) 1 View
2024-06-07 EXIN Examiner Interview Summary Record (PTOL - 413) 3 View
2024-06-07 OA.APPENDIX Office Action Appendix 1 View
2024-03-08 CTNF Non-Final Rejection 14 View
2024-03-08 892 List of references cited by examiner 1 View
2024-03-08 SRFW Search information including classification, databases and other search related notes 2 View
2024-03-08 FWCLM Index of Claims 1 View
2024-03-08 FOR Foreign Reference 33 View
2024-03-08 SRNT Examiner's search strategy and results 7 View
2024-03-08 1449 List of References cited by applicant and considered by examiner 2 View
2024-03-08 SRNT Examiner's search strategy and results 3 View
2023-04-24 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2023-04-24 FOR Foreign Reference 1 View
2023-04-24 N417 Electronic Filing System Acknowledgment Receipt 4 View
2023-04-24 FOR Foreign Reference 33 View
2023-04-24 FOR Foreign Reference 10 View
2023-04-24 REF.OTHER Other reference-Patent/Application/Search Documents 15 View
2023-04-24 FOR Foreign Reference 1 View
2023-04-24 IDS.R197.REL ​Letter specifying the conditions for filing under 37 CFR 1.97​ 2 View
2023-04-24 FOR Foreign Reference 24 View
2023-02-16 NTC.PUB Notice of Publication 1 View
2022-11-09 WCLM Claims Worksheet (PTO-2022) 1 View
2022-11-09 WFEE Fee Worksheet (SB06) 1 View
2022-11-09 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2022-11-09 APP.FILE.REC Filing Receipt 4 View
2022-06-08 DRW Drawings-only black and white line drawings 2 View
2022-06-08 SPEC Specification 27 View
2022-06-08 CLM Claims 4 View
2022-06-08 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 2 View
2022-06-08 ABST Abstract 2 View
2022-06-08 FRPR Certified Copy of Foreign Priority Application 22 View
2022-06-08 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 5 View
2022-06-08 FRPR Certified Copy of Foreign Priority Application 93 View
2022-06-08 FRPR Certified Copy of Foreign Priority Application 32 View
2022-06-08 P.306 PCT/IB/306 - Notification of the Recording of a Change 1 View
2022-06-08 FRPR Certified Copy of Foreign Priority Application 136 View
2022-06-08 FRPR Certified Copy of Foreign Priority Application 32 View
2022-06-08 PA.. Power of Attorney 3 View
2022-06-08 N417.PYMT Electronic Fee Payment 2 View
2022-06-08 A.PE Preliminary Amendment 1 View
2022-06-08 SPEC Specification 1 View
2022-06-08 CLM Claims 3 View
2022-06-08 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2022-06-08 TRNA Transmittal of New Application 4 View
2022-06-08 N417 Electronic Filing System Acknowledgment Receipt 3 View
2022-06-08 ADS Application Data Sheet 9 View
2022-06-08 A.PE Preliminary Amendment — View
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Quick Facts
Patent No.
US 12,209,861
App. No.
17/757,048
Filed
2022-06-08
Granted
2025-01-28
Pub. No.
US20230046152A1
Art Unit
2877
PTA
-111 days