
Sandra M. Rayford
Examiner (ID: 11146)
| Most Active Art Unit | 1772 |
| Art Unit(s) | 1772 |
| Total Applications | 506 |
| Issued Applications | 340 |
| Pending Applications | 56 |
| Abandoned Applications | 109 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20577420
[patent_doc_number] => 12569658
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-10
[patent_title] => Intranasal and olfactory delivery devices and methods of use
[patent_app_type] => utility
[patent_app_number] => 19/223340
[patent_app_country] => US
[patent_app_date] => 2025-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 80
[patent_figures_cnt] => 126
[patent_no_of_words] => 66744
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19223340
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/223340 | Intranasal and olfactory delivery devices and methods of use | May 29, 2025 | Issued |
Array
(
[id] => 20320307
[patent_doc_number] => 20250332395
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-30
[patent_title] => ORAL DRUG DELIVERY DEVICE WITH COVER RELEASE
[patent_app_type] => utility
[patent_app_number] => 19/192037
[patent_app_country] => US
[patent_app_date] => 2025-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8709
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19192037
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/192037 | Oral drug delivery device with cover release | Apr 27, 2025 | Issued |
Array
(
[id] => 20032155
[patent_doc_number] => 20250170377
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-29
[patent_title] => INTRANASAL AND OLFACTORY DELIVERY DEVICES AND METHODS OF USE
[patent_app_type] => utility
[patent_app_number] => 19/038367
[patent_app_country] => US
[patent_app_date] => 2025-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 66751
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19038367
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/038367 | Intranasal and olfactory delivery devices and methods of use | Jan 26, 2025 | Issued |
Array
(
[id] => 20032116
[patent_doc_number] => 20250170338
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-29
[patent_title] => DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM
[patent_app_type] => utility
[patent_app_number] => 19/028589
[patent_app_country] => US
[patent_app_date] => 2025-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3242
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028589
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/028589 | Drug delivery device with feedback mechanism | Jan 16, 2025 | Issued |
Array
(
[id] => 20023361
[patent_doc_number] => 20250161583
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-22
[patent_title] => DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM
[patent_app_type] => utility
[patent_app_number] => 19/029194
[patent_app_country] => US
[patent_app_date] => 2025-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3207
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19029194
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/029194 | Drug delivery device with feedback mechanism | Jan 16, 2025 | Issued |
Array
(
[id] => 20023360
[patent_doc_number] => 20250161582
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-22
[patent_title] => DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM
[patent_app_type] => utility
[patent_app_number] => 19/028896
[patent_app_country] => US
[patent_app_date] => 2025-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3204
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028896
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/028896 | Drug delivery device with feedback mechanism | Jan 16, 2025 | Issued |
Array
(
[id] => 20032117
[patent_doc_number] => 20250170339
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-29
[patent_title] => DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM
[patent_app_type] => utility
[patent_app_number] => 19/028997
[patent_app_country] => US
[patent_app_date] => 2025-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3207
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028997
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/028997 | Drug delivery device with feedback mechanism | Jan 16, 2025 | Issued |
Array
(
[id] => 19976057
[patent_doc_number] => 12343514
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-01
[patent_title] => Drug delivery device with feedback mechanism
[patent_app_type] => utility
[patent_app_number] => 19/028358
[patent_app_country] => US
[patent_app_date] => 2025-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 27
[patent_no_of_words] => 3205
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 232
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028358
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/028358 | Drug delivery device with feedback mechanism | Jan 16, 2025 | Issued |
Array
(
[id] => 20263071
[patent_doc_number] => 12434040
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Applicator for a microneedle array patch delivery system
[patent_app_type] => utility
[patent_app_number] => 19/002468
[patent_app_country] => US
[patent_app_date] => 2024-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 48
[patent_figures_cnt] => 72
[patent_no_of_words] => 29041
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19002468
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/002468 | Applicator for a microneedle array patch delivery system | Dec 25, 2024 | Issued |
Array
(
[id] => 20006069
[patent_doc_number] => 20250144291
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-08
[patent_title] => ARTIFICIAL INTELLIGENCE BASED IMPLANTABLE DRUG DELIVERY SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/781451
[patent_app_country] => US
[patent_app_date] => 2024-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 153617
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18781451
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/781451 | ARTIFICIAL INTELLIGENCE BASED IMPLANTABLE DRUG DELIVERY SYSTEM | Jul 22, 2024 | Pending |
Array
(
[id] => 20491201
[patent_doc_number] => 12533054
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-27
[patent_title] => Multi-function analyte monitor device and methods of use
[patent_app_type] => utility
[patent_app_number] => 18/764716
[patent_app_country] => US
[patent_app_date] => 2024-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 49
[patent_figures_cnt] => 45
[patent_no_of_words] => 60982
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18764716
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/764716 | Multi-function analyte monitor device and methods of use | Jul 4, 2024 | Issued |
Array
(
[id] => 19541565
[patent_doc_number] => 20240358601
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-31
[patent_title] => ENTERAL FEEDING PUMP SYSTEMS, VALVE ASSEMBLIES THEREFOR AND FLUID FLOW CONTROL METHODS FOR SAME
[patent_app_type] => utility
[patent_app_number] => 18/649791
[patent_app_country] => US
[patent_app_date] => 2024-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5618
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18649791
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/649791 | ENTERAL FEEDING PUMP SYSTEMS, VALVE ASSEMBLIES THEREFOR AND FLUID FLOW CONTROL METHODS FOR SAME | Apr 28, 2024 | Pending |
Array
(
[id] => 19247016
[patent_doc_number] => 20240198000
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => AUTOINJECTOR WITH A SIGNALING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/590386
[patent_app_country] => US
[patent_app_date] => 2024-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14075
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590386
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/590386 | AUTOINJECTOR WITH A SIGNALING DEVICE | Feb 27, 2024 | Pending |
Array
(
[id] => 19331416
[patent_doc_number] => 20240245846
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-25
[patent_title] => SYRINGE
[patent_app_type] => utility
[patent_app_number] => 18/587715
[patent_app_country] => US
[patent_app_date] => 2024-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7696
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587715
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/587715 | SYRINGE | Feb 25, 2024 | Pending |
Array
(
[id] => 19331461
[patent_doc_number] => 20240245891
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-25
[patent_title] => THERAPEUTIC SUBSTANCE DELIVERY
[patent_app_type] => utility
[patent_app_number] => 18/425471
[patent_app_country] => US
[patent_app_date] => 2024-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 25635
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 22
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425471
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/425471 | THERAPEUTIC SUBSTANCE DELIVERY | Jan 28, 2024 | Pending |
Array
(
[id] => 19263830
[patent_doc_number] => 20240207527
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-27
[patent_title] => SYRINGE DEVICE PLUNGER WITH AXIALLY EXTENDABLE DETENTS AND METHODS OF USING AND PROCESSES OF MANUFACTURING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/395751
[patent_app_country] => US
[patent_app_date] => 2023-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8079
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395751
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/395751 | SYRINGE DEVICE PLUNGER WITH AXIALLY EXTENDABLE DETENTS AND METHODS OF USING AND PROCESSES OF MANUFACTURING THE SAME | Dec 25, 2023 | Pending |
Array
(
[id] => 19065881
[patent_doc_number] => 20240100307
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-28
[patent_title] => METHODS OF PREPARING BALLOON EXPANDABLE CATHETERS FOR CARDIAC AND VASCULAR INTERVENTIONS
[patent_app_type] => utility
[patent_app_number] => 18/532090
[patent_app_country] => US
[patent_app_date] => 2023-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9187
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532090
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/532090 | METHODS OF PREPARING BALLOON EXPANDABLE CATHETERS FOR CARDIAC AND VASCULAR INTERVENTIONS | Dec 6, 2023 | Pending |
Array
(
[id] => 19232320
[patent_doc_number] => 20240189512
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-13
[patent_title] => Automatic Medical Injection Device
[patent_app_type] => utility
[patent_app_number] => 18/530780
[patent_app_country] => US
[patent_app_date] => 2023-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4221
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530780
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/530780 | Automatic Medical Injection Device | Dec 5, 2023 | Pending |
Array
(
[id] => 19002168
[patent_doc_number] => 20240066239
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => IN-LINE AIR BUBBLE SUSPENSION APPARATUS FOR ANGIOGRAPHY INJECTOR FLUID PATHS
[patent_app_type] => utility
[patent_app_number] => 18/504823
[patent_app_country] => US
[patent_app_date] => 2023-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17940
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504823
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/504823 | IN-LINE AIR BUBBLE SUSPENSION APPARATUS FOR ANGIOGRAPHY INJECTOR FLUID PATHS | Nov 7, 2023 | Pending |
Array
(
[id] => 19002205
[patent_doc_number] => 20240066276
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => TRANS MIDDLE EAR-INNER EAR FLUID FLOW IMPLEMENTATIONS
[patent_app_type] => utility
[patent_app_number] => 18/387405
[patent_app_country] => US
[patent_app_date] => 2023-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 26174
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 24
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387405
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/387405 | TRANS MIDDLE EAR-INNER EAR FLUID FLOW IMPLEMENTATIONS | Nov 5, 2023 | Abandoned |