Search

Colin W. Slifka

Examiner (ID: 7134, Phone: (571)270-5830 , Office: P/1732 )

Most Active Art Unit
1732
Art Unit(s)
1793, 1732
Total Applications
1132
Issued Applications
739
Pending Applications
82
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18980274 [patent_doc_number] => 11905434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Water-based compositions with long term gloss retention [patent_app_type] => utility [patent_app_number] => 17/111268 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 24752 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17111268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111268
Water-based compositions with long term gloss retention Dec 2, 2020 Issued
Array ( [id] => 18504727 [patent_doc_number] => 11702532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Microfibrous cellulose-containing substance [patent_app_type] => utility [patent_app_number] => 16/952955 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26827 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952955
Microfibrous cellulose-containing substance Nov 18, 2020 Issued
Array ( [id] => 17611808 [patent_doc_number] => 20220154087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => CARBON DIOXIDE BUFFER VESSEL PROCESS DESIGN [patent_app_type] => utility [patent_app_number] => 16/951507 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16951507 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951507
Carbon dioxide buffer vessel process design Nov 17, 2020 Issued
Array ( [id] => 18328567 [patent_doc_number] => 11633790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Method for rapid development of additive manufacturing parameter set [patent_app_type] => utility [patent_app_number] => 17/777598 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 11146 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777598
Method for rapid development of additive manufacturing parameter set Nov 17, 2020 Issued
Array ( [id] => 16807707 [patent_doc_number] => 20210130260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => CATALYSTS FOR PETROCHEMICAL CATALYSIS [patent_app_type] => utility [patent_app_number] => 17/098027 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17098027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098027
CATALYSTS FOR PETROCHEMICAL CATALYSIS Nov 12, 2020 Abandoned
Array ( [id] => 18034454 [patent_doc_number] => 20220378669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => DENTAL ITEM, POWDER FOR DENTAL ITEM AND METHOD FOR MANUFACTURING SUCH AN ITEM [patent_app_type] => utility [patent_app_number] => 17/775909 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775909
DENTAL ITEM, POWDER FOR DENTAL ITEM AND METHOD FOR MANUFACTURING SUCH AN ITEM Nov 12, 2020 Abandoned
Array ( [id] => 16823127 [patent_doc_number] => 20210138420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Three Dimensional Multiphasic Structures Via Vaporization Induced Phase Separation (VIPS) [patent_app_type] => utility [patent_app_number] => 17/093720 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093720
Three dimensional multiphasic structures via vaporization induced phase separation (VIPS) Nov 9, 2020 Issued
Array ( [id] => 18804598 [patent_doc_number] => 11837766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => System and method for continuous fabrication of graded structured units using additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/092503 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 3927 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092503
System and method for continuous fabrication of graded structured units using additive manufacturing Nov 8, 2020 Issued
Array ( [id] => 18685312 [patent_doc_number] => 11781032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Polymer compositions and coatings [patent_app_type] => utility [patent_app_number] => 17/090593 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14084 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090593 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090593
Polymer compositions and coatings Nov 4, 2020 Issued
Array ( [id] => 18215657 [patent_doc_number] => 11590573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Macro-chip reinforced alloy [patent_app_type] => utility [patent_app_number] => 17/084573 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 5526 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17084573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/084573
Macro-chip reinforced alloy Oct 28, 2020 Issued
Array ( [id] => 16626764 [patent_doc_number] => 20210045417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => Aluminum Nitride Synthesis from Nut Shells [patent_app_type] => utility [patent_app_number] => 17/081216 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17081216 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/081216
Aluminum nitride synthesis from nut shells Oct 26, 2020 Issued
Array ( [id] => 19067319 [patent_doc_number] => 20240101745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MELAMINE-FORMALDEHYDE FOAM WITH IMPROVED WEATHER RESISTANCE [patent_app_type] => utility [patent_app_number] => 17/769085 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3636 [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] => 17769085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769085
Melamine-formaldehyde foam with improved weather resistance Oct 12, 2020 Issued
Array ( [id] => 18020405 [patent_doc_number] => 20220371904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => ISOMORPHOUS SUBSTITUTION OF METALS ON SYNTHESIZED ZEOLITE FRAMEWORK [patent_app_type] => utility [patent_app_number] => 17/768590 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7704 [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] => 17768590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768590
Isomorphous substitution of metals on synthesized zeolite framework Oct 12, 2020 Issued
Array ( [id] => 16656396 [patent_doc_number] => 20210053032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => SUPPORTED MULTIMETALLIC CATALYSTS FOR OXIDATIVE DEHYDROGENATION OF ALKANES [patent_app_type] => utility [patent_app_number] => 17/060693 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060693
Supported multimetallic catalysts for oxidative dehydrogenation of alkanes Sep 30, 2020 Issued
Array ( [id] => 18020386 [patent_doc_number] => 20220371885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => ON DEMAND HYDROGEN FROM METHANOL [patent_app_type] => utility [patent_app_number] => 17/641293 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641293
On demand hydrogen from methanol Sep 23, 2020 Issued
Array ( [id] => 19825542 [patent_doc_number] => 12246298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Offshore reforming installation or vessel [patent_app_type] => utility [patent_app_number] => 17/636945 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 22050 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636945
Offshore reforming installation or vessel Sep 23, 2020 Issued
Array ( [id] => 17776378 [patent_doc_number] => 20220242727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ON DEMAND HYDROGEN FROM AMMONIA [patent_app_type] => utility [patent_app_number] => 17/627202 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627202
On demand hydrogen from ammonia Sep 23, 2020 Issued
Array ( [id] => 19826200 [patent_doc_number] => 12246965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => On demand synthesis gas from methanol [patent_app_type] => utility [patent_app_number] => 17/638423 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 20489 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638423 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638423
On demand synthesis gas from methanol Sep 23, 2020 Issued
Array ( [id] => 19826205 [patent_doc_number] => 12246970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Cyanide on demand [patent_app_type] => utility [patent_app_number] => 17/630734 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 18038 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630734
Cyanide on demand Sep 23, 2020 Issued
Array ( [id] => 18748461 [patent_doc_number] => 11807759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Emulsion compositions for priming a pavement surface [patent_app_type] => utility [patent_app_number] => 17/015455 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5937 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17015455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/015455
Emulsion compositions for priming a pavement surface Sep 8, 2020 Issued
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