
David L. Talbott
Director (ID: 19235, Phone: (571)272-1934 , Office: P/2800 )
| Most Active Art Unit | 3505 |
| Art Unit(s) | 2861, 3403, 2827, 3505 |
| Total Applications | 746 |
| Issued Applications | 689 |
| Pending Applications | 6 |
| Abandoned Applications | 51 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 16275856
[patent_doc_number] => 10758864
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-09-01
[patent_title] => VOC refining apparatus
[patent_app_type] => utility
[patent_app_number] => 15/959091
[patent_app_country] => US
[patent_app_date] => 2018-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4214
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 408
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959091
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/959091 | VOC refining apparatus | Apr 19, 2018 | Issued |
Array
(
[id] => 17221683
[patent_doc_number] => 11174173
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-16
[patent_title] => Water purification device
[patent_app_type] => utility
[patent_app_number] => 15/951962
[patent_app_country] => US
[patent_app_date] => 2018-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 16
[patent_no_of_words] => 6248
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 295
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15951962
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/951962 | Water purification device | Apr 11, 2018 | Issued |
Array
(
[id] => 14964463
[patent_doc_number] => 20190309710
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-10
[patent_title] => AIR FILTER HOUSING WITH DISCRETE MOUNTING FEATURE
[patent_app_type] => utility
[patent_app_number] => 15/945233
[patent_app_country] => US
[patent_app_date] => 2018-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2375
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15945233
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/945233 | AIR FILTER HOUSING WITH DISCRETE MOUNTING FEATURE | Apr 3, 2018 | Abandoned |
Array
(
[id] => 13477091
[patent_doc_number] => 20180290088
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-11
[patent_title] => SELF-SUPPORTING INDUSTRIAL AIR FILTER
[patent_app_type] => utility
[patent_app_number] => 15/944511
[patent_app_country] => US
[patent_app_date] => 2018-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5483
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -32
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944511
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/944511 | SELF-SUPPORTING INDUSTRIAL AIR FILTER | Apr 2, 2018 | Abandoned |
Array
(
[id] => 16755653
[patent_doc_number] => 10974185
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-04-13
[patent_title] => Side-covered axial flow filter
[patent_app_type] => utility
[patent_app_number] => 15/941385
[patent_app_country] => US
[patent_app_date] => 2018-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 5788
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 388
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15941385
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/941385 | Side-covered axial flow filter | Mar 29, 2018 | Issued |
Array
(
[id] => 16352090
[patent_doc_number] => 10792585
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-10-06
[patent_title] => Folded fractionation column and process
[patent_app_type] => utility
[patent_app_number] => 15/940776
[patent_app_country] => US
[patent_app_date] => 2018-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4734
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 360
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15940776
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/940776 | Folded fractionation column and process | Mar 28, 2018 | Issued |
Array
(
[id] => 15709263
[patent_doc_number] => 20200101397
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-02
[patent_title] => HEAT INTEGRATED SEPARATION SYSTEM WITH ACTIVE VAPOR CONTROL
[patent_app_type] => utility
[patent_app_number] => 16/499199
[patent_app_country] => US
[patent_app_date] => 2018-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9130
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -42
[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] => 16499199
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/499199 | Heat integrated separation system with active vapor control | Mar 27, 2018 | Issued |
Array
(
[id] => 15664619
[patent_doc_number] => 10596521
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-03-24
[patent_title] => Water gap membrane distillation module with a circulating line
[patent_app_type] => utility
[patent_app_number] => 15/936547
[patent_app_country] => US
[patent_app_date] => 2018-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 10850
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 270
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15936547
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/936547 | Water gap membrane distillation module with a circulating line | Mar 26, 2018 | Issued |
Array
(
[id] => 13505283
[patent_doc_number] => 20180304184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-25
[patent_title] => FOLDABLE AIR FILTER UNIT
[patent_app_type] => utility
[patent_app_number] => 15/936958
[patent_app_country] => US
[patent_app_date] => 2018-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2911
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15936958
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/936958 | Foldable air filter unit | Mar 26, 2018 | Issued |
Array
(
[id] => 13326509
[patent_doc_number] => 20180214792
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-08-02
[patent_title] => DISTILLATION APPARATUS FOR EXTRACTION OF ESSENTIAL OILS AND HYDROSOLS FROM PLANT MATTER WITHIN A CAPSULE
[patent_app_type] => utility
[patent_app_number] => 15/928475
[patent_app_country] => US
[patent_app_date] => 2018-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10009
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 15928475
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/928475 | Distillation method for extraction of essential oils and hydrosols from plant matter within a capsule | Mar 21, 2018 | Issued |
Array
(
[id] => 15678991
[patent_doc_number] => 20200094159
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-03-26
[patent_title] => Water Treatment System and Method of Use Thereof
[patent_app_type] => utility
[patent_app_number] => 16/495306
[patent_app_country] => US
[patent_app_date] => 2018-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4746
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495306
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/495306 | Water treatment system and method of use thereof | Mar 18, 2018 | Issued |
Array
(
[id] => 14422287
[patent_doc_number] => 10315933
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-06-11
[patent_title] => Pressure differential water distiller
[patent_app_type] => utility
[patent_app_number] => 15/912338
[patent_app_country] => US
[patent_app_date] => 2018-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1487
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15912338
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/912338 | Pressure differential water distiller | Mar 4, 2018 | Issued |
Array
(
[id] => 14596491
[patent_doc_number] => 10351427
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-07-16
[patent_title] => System for manufacturing high purity sulfuric acid
[patent_app_type] => utility
[patent_app_number] => 15/894863
[patent_app_country] => US
[patent_app_date] => 2018-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5630
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 418
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15894863
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/894863 | System for manufacturing high purity sulfuric acid | Feb 11, 2018 | Issued |
Array
(
[id] => 15147433
[patent_doc_number] => 20190352194
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-11-21
[patent_title] => WATER TREATMENT AND DESALINATION
[patent_app_type] => utility
[patent_app_number] => 16/483436
[patent_app_country] => US
[patent_app_date] => 2018-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 49695
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483436
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/483436 | WATER TREATMENT AND DESALINATION | Feb 6, 2018 | Abandoned |
Array
(
[id] => 15324575
[patent_doc_number] => 20200002617
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-02
[patent_title] => METHOD OF CHARGING A COKE OVEN
[patent_app_type] => utility
[patent_app_number] => 16/482708
[patent_app_country] => US
[patent_app_date] => 2018-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4880
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482708
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/482708 | Method of charging a coke oven | Feb 1, 2018 | Issued |
Array
(
[id] => 17267390
[patent_doc_number] => 11192801
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-12-07
[patent_title] => Water purification system and distillation unit
[patent_app_type] => utility
[patent_app_number] => 16/481833
[patent_app_country] => US
[patent_app_date] => 2018-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 9456
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481833
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/481833 | Water purification system and distillation unit | Jan 31, 2018 | Issued |
Array
(
[id] => 15023199
[patent_doc_number] => 20190322604
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-24
[patent_title] => METHOD OF SEPARATING LINEAR ALPHA OLEFINS
[patent_app_type] => utility
[patent_app_number] => 16/471100
[patent_app_country] => US
[patent_app_date] => 2017-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5006
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 16471100
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/471100 | METHOD OF SEPARATING LINEAR ALPHA OLEFINS | Dec 18, 2017 | Abandoned |
Array
(
[id] => 16769998
[patent_doc_number] => 10981081
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-04-20
[patent_title] => Distillation apparatus
[patent_app_type] => utility
[patent_app_number] => 16/473004
[patent_app_country] => US
[patent_app_date] => 2017-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3788
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16473004
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/473004 | Distillation apparatus | Dec 13, 2017 | Issued |
Array
(
[id] => 13619435
[patent_doc_number] => 20180361269
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-20
[patent_title] => ENERGY EFFICIENT DISTILLING HEAT PUMP AND VARIANTS THEREOF
[patent_app_type] => utility
[patent_app_number] => 15/841365
[patent_app_country] => US
[patent_app_date] => 2017-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3413
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15841365
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/841365 | ENERGY EFFICIENT DISTILLING HEAT PUMP AND VARIANTS THEREOF | Dec 13, 2017 | Abandoned |
Array
(
[id] => 17111673
[patent_doc_number] => 20210292270
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-23
[patent_title] => METHOD FOR OBTAINING PURE CYCLOHEXYL(METH)ACRYLATE BY DISTILLATION
[patent_app_type] => utility
[patent_app_number] => 16/468823
[patent_app_country] => US
[patent_app_date] => 2017-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3858
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468823
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/468823 | METHOD FOR OBTAINING PURE CYCLOHEXYL(METH)ACRYLATE BY DISTILLATION | Dec 12, 2017 | Abandoned |