
David Thomas Karst
Examiner (ID: 10871, Phone: (571)270-7732 , Office: P/1767 )
| Most Active Art Unit | 1767 |
| Art Unit(s) | 1767, 1796 |
| Total Applications | 1136 |
| Issued Applications | 657 |
| Pending Applications | 125 |
| Abandoned Applications | 381 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 13899833
[patent_doc_number] => 20190039121
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-02-07
[patent_title] => Binder System For Producing A Slurry And Component Produced Using The Slurry
[patent_app_type] => utility
[patent_app_number] => 16/078976
[patent_app_country] => US
[patent_app_date] => 2017-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4174
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 16078976
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/078976 | Binder System For Producing A Slurry And Component Produced Using The Slurry | Feb 6, 2017 | Abandoned |
Array
(
[id] => 13871013
[patent_doc_number] => 20190031847
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-01-31
[patent_title] => EPOXY RESIN COMPOSITION, PREPREG AND FIBER REINFORCED COMPOSITE MATERIAL
[patent_app_type] => utility
[patent_app_number] => 16/072361
[patent_app_country] => US
[patent_app_date] => 2017-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10209
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072361
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/072361 | Epoxy resin composition, prepreg and fiber reinforced composite material | Jan 5, 2017 | Issued |
Array
(
[id] => 13778221
[patent_doc_number] => 20190002649
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-01-03
[patent_title] => METHODS FOR DYEING ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE AND DYED ARTICLES MADE BY THE SAME
[patent_app_type] => utility
[patent_app_number] => 16/066454
[patent_app_country] => US
[patent_app_date] => 2017-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4691
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066454
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/066454 | METHODS FOR DYEING ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE AND DYED ARTICLES MADE BY THE SAME | Jan 4, 2017 | Abandoned |
Array
(
[id] => 14277415
[patent_doc_number] => 20190135992
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-09
[patent_title] => Method For Producing Super Absorbent Polymer
[patent_app_type] => utility
[patent_app_number] => 16/094043
[patent_app_country] => US
[patent_app_date] => 2016-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7118
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094043
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/094043 | Method for producing super absorbent polymer | Dec 27, 2016 | Issued |
Array
(
[id] => 16184570
[patent_doc_number] => 10717875
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-07-21
[patent_title] => Comb-like polyetheralkanolamines in inks and coatings
[patent_app_type] => utility
[patent_app_number] => 15/389472
[patent_app_country] => US
[patent_app_date] => 2016-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 11600
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 237
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15389472
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/389472 | Comb-like polyetheralkanolamines in inks and coatings | Dec 22, 2016 | Issued |
Array
(
[id] => 15435725
[patent_doc_number] => 20200032046
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-30
[patent_title] => CURABLE COMPOSITION, CURED PRODUCT THEREOF, AND ROTARY DEVICE
[patent_app_type] => utility
[patent_app_number] => 16/086126
[patent_app_country] => US
[patent_app_date] => 2016-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9181
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[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] => 16086126
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/086126 | CURABLE COMPOSITION, CURED PRODUCT THEREOF, AND ROTARY DEVICE | Dec 20, 2016 | Abandoned |
Array
(
[id] => 13826891
[patent_doc_number] => 20190016930
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-01-17
[patent_title] => ADHESIVE COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 16/068206
[patent_app_country] => US
[patent_app_date] => 2016-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6801
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 17
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16068206
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/068206 | ADHESIVE COMPOSITION | Dec 18, 2016 | Abandoned |
Array
(
[id] => 13209373
[patent_doc_number] => 10119046
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-11-06
[patent_title] => Curing agent for epoxy coatings
[patent_app_type] => utility
[patent_app_number] => 15/381554
[patent_app_country] => US
[patent_app_date] => 2016-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9960
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15381554
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/381554 | Curing agent for epoxy coatings | Dec 15, 2016 | Issued |
Array
(
[id] => 11691085
[patent_doc_number] => 20170166800
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-06-15
[patent_title] => 'COMPOSITIONS AND METHODS FOR REDUCING AIR ENTRAINMENT IN WELL CEMENT SLURRIES'
[patent_app_type] => utility
[patent_app_number] => 15/380263
[patent_app_country] => US
[patent_app_date] => 2016-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4338
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15380263
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/380263 | COMPOSITIONS AND METHODS FOR REDUCING AIR ENTRAINMENT IN WELL CEMENT SLURRIES | Dec 14, 2016 | Abandoned |
Array
(
[id] => 14005747
[patent_doc_number] => 10221311
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-03-05
[patent_title] => Balancing weight composition with excellent extrudability
[patent_app_type] => utility
[patent_app_number] => 15/376402
[patent_app_country] => US
[patent_app_date] => 2016-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3930
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15376402
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/376402 | Balancing weight composition with excellent extrudability | Dec 11, 2016 | Issued |
Array
(
[id] => 11670181
[patent_doc_number] => 20170158901
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-06-08
[patent_title] => 'CELLULOSE ACETATE FILM FORMING COMPOSITIONS'
[patent_app_type] => utility
[patent_app_number] => 15/370580
[patent_app_country] => US
[patent_app_date] => 2016-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15746
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15370580
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/370580 | CELLULOSE ACETATE FILM FORMING COMPOSITIONS | Dec 5, 2016 | Abandoned |
Array
(
[id] => 13622463
[patent_doc_number] => 20180362783
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-20
[patent_title] => Thermoplastic Screen Printing Paste
[patent_app_type] => utility
[patent_app_number] => 15/780857
[patent_app_country] => US
[patent_app_date] => 2016-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2328
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 15780857
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/780857 | Thermoplastic screen printing paste | Nov 30, 2016 | Issued |
Array
(
[id] => 13590181
[patent_doc_number] => 20180346639
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-06
[patent_title] => Epoxy resin, method for producing the epoxy resin, curable resin composition, and cured product thereof
[patent_app_type] => utility
[patent_app_number] => 15/781261
[patent_app_country] => US
[patent_app_date] => 2016-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10936
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15781261
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/781261 | Epoxy resin, method for producing the epoxy resin, curable resin composition, and cured product thereof | Nov 16, 2016 | Abandoned |
Array
(
[id] => 15008583
[patent_doc_number] => 10450407
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-10-22
[patent_title] => Coated particles
[patent_app_type] => utility
[patent_app_number] => 15/349491
[patent_app_country] => US
[patent_app_date] => 2016-11-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14242
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15349491
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/349491 | Coated particles | Nov 10, 2016 | Issued |
Array
(
[id] => 17178438
[patent_doc_number] => 11155673
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-26
[patent_title] => Controlled glass transition polymeric material and method
[patent_app_type] => utility
[patent_app_number] => 15/773804
[patent_app_country] => US
[patent_app_date] => 2016-11-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 7830
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15773804
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/773804 | Controlled glass transition polymeric material and method | Nov 10, 2016 | Issued |
Array
(
[id] => 11691084
[patent_doc_number] => 20170166799
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-06-15
[patent_title] => 'Defoaming Compositions and Processes for Cementing Applications'
[patent_app_type] => utility
[patent_app_number] => 15/332285
[patent_app_country] => US
[patent_app_date] => 2016-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3830
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15332285
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/332285 | Defoaming Compositions and Processes for Cementing Applications | Oct 23, 2016 | Abandoned |
Array
(
[id] => 11561848
[patent_doc_number] => 09624420
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2017-04-18
[patent_title] => 'Foam stabilizer composition, foamed cement slurry and additive composition thereof'
[patent_app_type] => utility
[patent_app_number] => 15/296908
[patent_app_country] => US
[patent_app_date] => 2016-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6576
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15296908
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/296908 | Foam stabilizer composition, foamed cement slurry and additive composition thereof | Oct 17, 2016 | Issued |
Array
(
[id] => 11421413
[patent_doc_number] => 20170029558
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-02
[patent_title] => 'STORAGE STABLE HEAT ACTIVATED QUATERNARY AMMONIUM CATALYSTS FOR EPOXY CURE'
[patent_app_type] => utility
[patent_app_number] => 15/293864
[patent_app_country] => US
[patent_app_date] => 2016-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5280
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15293864
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/293864 | Storage stable heat activated quaternary ammonium catalysts for epoxy cure | Oct 13, 2016 | Issued |
Array
(
[id] => 15727053
[patent_doc_number] => 10611949
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-04-07
[patent_title] => Encapsulated activator and its use to trigger a gelling system by physical means
[patent_app_type] => utility
[patent_app_number] => 15/292277
[patent_app_country] => US
[patent_app_date] => 2016-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3591
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15292277
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/292277 | Encapsulated activator and its use to trigger a gelling system by physical means | Oct 12, 2016 | Issued |
Array
(
[id] => 13733375
[patent_doc_number] => 20180371155
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-27
[patent_title] => PROCESS FOR PRODUCING ALUMINUM-CHELATE-BASED LATENT CURING AGENT, AND THERMOSETTING EPOXY RESIN COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 16/061153
[patent_app_country] => US
[patent_app_date] => 2016-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9054
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16061153
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/061153 | Process for producing aluminum-chelate-based latent curing agent, and thermosetting epoxy resin composition | Oct 11, 2016 | Issued |