Search

Darryl J. Collins

Examiner (ID: 6835, Phone: (571)272-2325 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2873, 2872, 2507
Total Applications
2140
Issued Applications
1877
Pending Applications
102
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12681289 [patent_doc_number] => 20180118929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => LOW DENSITY ETHYLENE-BASED COMPOSITIONS WITH IMPROVED MELT STRENGTH, OUTPUT, AND MECHANICAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 15/802183 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12349 [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] => 15802183 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802183
Low density ethylene-based compositions with improved melt strength, output, and mechanical properties Nov 1, 2017 Issued
Array ( [id] => 16642211 [patent_doc_number] => 10920050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Polyethylene composition for blow molding having high stress cracking resistance [patent_app_type] => utility [patent_app_number] => 16/463288 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7941 [patent_no_of_claims] => 10 [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] => 16463288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463288
Polyethylene composition for blow molding having high stress cracking resistance Oct 29, 2017 Issued
Array ( [id] => 14836509 [patent_doc_number] => 20190276655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => FLUOROELASTOMER COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/345228 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345228
Fluoroelastomer composition Oct 25, 2017 Issued
Array ( [id] => 14747045 [patent_doc_number] => 20190256696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => POLYETHYLENE COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/346255 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16346255 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/346255
Polyethylene composition Oct 24, 2017 Issued
Array ( [id] => 13566029 [patent_doc_number] => 20180334562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => RUBBER BLEND COMPOSITION HAVING IMPROVED FREEZING RESISTANCE WITH FLUOROCARBON RUBBER AND METHOD OF PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 15/792565 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792565
Rubber blend composition having improved freezing resistance with fluorocarbon rubber and method of preparing the same Oct 23, 2017 Issued
Array ( [id] => 16013073 [patent_doc_number] => 20200181379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => HIGH FLOW HETEROPHASIC POLYPROPYLENE COPOLYMERS WITH IMPROVED MECHANICAL AND OPTICAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 16/344617 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16344617 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/344617
High flow heterophasic polypropylene copolymers with improved mechanical and optical properties Oct 23, 2017 Issued
Array ( [id] => 14913799 [patent_doc_number] => 10428207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Rubber composition [patent_app_type] => utility [patent_app_number] => 15/787921 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3196 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 15787921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787921
Rubber composition Oct 18, 2017 Issued
Array ( [id] => 14913799 [patent_doc_number] => 10428207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Rubber composition [patent_app_type] => utility [patent_app_number] => 15/787921 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3196 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 15787921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787921
Rubber composition Oct 18, 2017 Issued
Array ( [id] => 14913799 [patent_doc_number] => 10428207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Rubber composition [patent_app_type] => utility [patent_app_number] => 15/787921 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3196 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 15787921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787921
Rubber composition Oct 18, 2017 Issued
Array ( [id] => 14913799 [patent_doc_number] => 10428207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Rubber composition [patent_app_type] => utility [patent_app_number] => 15/787921 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3196 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 15787921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787921
Rubber composition Oct 18, 2017 Issued
Array ( [id] => 12837868 [patent_doc_number] => 20180171129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Carpet Compositions and Methods of Making the Same [patent_app_type] => utility [patent_app_number] => 15/787172 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15787172 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787172
Carpet compositions and methods of making the same Oct 17, 2017 Issued
Array ( [id] => 15496509 [patent_doc_number] => 20200048443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => HETEROPHASIC POLYPROPYLENE COMPOSITION WITH IMPROVED MECHANICAL AND OPTICAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 16/340646 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16340646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340646
Heterophasic polypropylene composition with improved mechanical and optical properties Oct 16, 2017 Issued
Array ( [id] => 12813403 [patent_doc_number] => 20180162971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => Thermoplastic Polyolefin Compositions [patent_app_type] => utility [patent_app_number] => 15/786051 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15786051 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/786051
Thermoplastic polyolefin compositions Oct 16, 2017 Issued
Array ( [id] => 12178844 [patent_doc_number] => 20180037780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'Adhesive Compositions Made from Propylene-Based Polymers and Crystalline C2/C3 Homopolymer' [patent_app_type] => utility [patent_app_number] => 15/782924 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13466 [patent_no_of_claims] => 9 [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] => 15782924 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782924
Adhesive compositions made from propylene-based polymers and crystalline C2/C3 homopolymer Oct 12, 2017 Issued
Array ( [id] => 15023691 [patent_doc_number] => 20190322850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => NUCLEATED PROPYLENE POLYMER COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/341584 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16341584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/341584
Nucleated propylene polymer composition Oct 4, 2017 Issued
Array ( [id] => 12624687 [patent_doc_number] => 20180100059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => Crosslinked composition comprising ethylene vinyl acetate copolymer and nitrile rubber [patent_app_type] => utility [patent_app_number] => 15/723636 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15723636 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/723636
Crosslinked composition comprising ethylene vinyl acetate copolymer and nitrile rubber Oct 2, 2017 Issued
Array ( [id] => 16499923 [patent_doc_number] => 10865299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Multi-modal polyisoolefin compositions and processes therefor [patent_app_type] => utility [patent_app_number] => 16/336731 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8559 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16336731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336731
Multi-modal polyisoolefin compositions and processes therefor Sep 27, 2017 Issued
Array ( [id] => 15227809 [patent_doc_number] => 10501616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Propylene-based composition for pipes [patent_app_type] => utility [patent_app_number] => 16/338904 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4333 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338904
Propylene-based composition for pipes Sep 21, 2017 Issued
Array ( [id] => 16460871 [patent_doc_number] => 10844206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Polypropylene-based resin composition [patent_app_type] => utility [patent_app_number] => 16/304869 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9174 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304869
Polypropylene-based resin composition Sep 17, 2017 Issued
Array ( [id] => 15619073 [patent_doc_number] => 20200079941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => Polypropylene-based Resin Composition [patent_app_type] => utility [patent_app_number] => 16/305668 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16305668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305668
Polypropylene-based resin composition Sep 17, 2017 Issued
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