Search

Patrick F. Riegler

Examiner (ID: 7901, Phone: (571)270-3625 , Office: P/2142 )

Most Active Art Unit
2142
Art Unit(s)
4117, 2173, 2171, 2615, 2142
Total Applications
401
Issued Applications
194
Pending Applications
60
Abandoned Applications
154

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19473935 [patent_doc_number] => 12104011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Biopolymer composition, preparation method for same and bioplastic using same [patent_app_type] => utility [patent_app_number] => 17/631057 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4377 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17631057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631057
Biopolymer composition, preparation method for same and bioplastic using same Sep 15, 2020 Issued
Array ( [id] => 17867169 [patent_doc_number] => 20220289904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/633318 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15266 [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] => 17633318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633318
RESIN COMPOSITION Sep 7, 2020 Abandoned
Array ( [id] => 18028992 [patent_doc_number] => 11512165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Polymers, processes, compositions and uses [patent_app_type] => utility [patent_app_number] => 16/999043 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48418 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999043
Polymers, processes, compositions and uses Aug 19, 2020 Issued
Array ( [id] => 16452785 [patent_doc_number] => 20200362211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => OXYGEN-ABSORBING FILM [patent_app_type] => utility [patent_app_number] => 16/986470 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16986470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986470
Oxygen-absorbing film Aug 5, 2020 Issued
Array ( [id] => 17792200 [patent_doc_number] => 20220251291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Polybutylene Terephthalate With Low THF Content [patent_app_type] => utility [patent_app_number] => 17/630545 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17630545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630545
Polybutylene Terephthalate With Low THF Content Jul 26, 2020 Abandoned
Array ( [id] => 18005050 [patent_doc_number] => 20220363816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => PROCESS FOR MAKING NOVEL POLYCONDENSATION PRE-POLYESTERS, OTHER COPOLYESTER PRECURSORS, AND COPOLYESTERS [patent_app_type] => utility [patent_app_number] => 17/596690 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596690
Process for making novel polycondensation pre-polyesters, other copolyester precursors, and copolyesters Jun 25, 2020 Issued
Array ( [id] => 16343693 [patent_doc_number] => 20200308343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => Highly Heat-Resistant And Highly Transparent Polycarbonate Ester, And Preparation Method Therefor [patent_app_type] => utility [patent_app_number] => 16/902468 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16902468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902468
Highly heat-resistant and highly transparent polycarbonate ester, and preparation method therefor Jun 15, 2020 Issued
Array ( [id] => 16328491 [patent_doc_number] => 20200299457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => POLYESTER BASED COPOLYMER RESIN AND MOLDED PRODUCT COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 16/898287 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16898287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/898287
POLYESTER BASED COPOLYMER RESIN AND MOLDED PRODUCT COMPRISING THE SAME Jun 9, 2020 Abandoned
Array ( [id] => 17897140 [patent_doc_number] => 20220306802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => POLYCARBONATE RESIN [patent_app_type] => utility [patent_app_number] => 17/616821 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 500 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616821
Polycarbonate resin May 31, 2020 Issued
Array ( [id] => 18260724 [patent_doc_number] => 11608418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Method of preparing self-adhesive polyester elastomer composite membrane and composite strip [patent_app_type] => utility [patent_app_number] => 16/885136 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5234 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16885136 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885136
Method of preparing self-adhesive polyester elastomer composite membrane and composite strip May 26, 2020 Issued
Array ( [id] => 17287135 [patent_doc_number] => 11203676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Heat shrinkable film comprising polyester based copolymer [patent_app_type] => utility [patent_app_number] => 16/878081 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4015 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878081
Heat shrinkable film comprising polyester based copolymer May 18, 2020 Issued
Array ( [id] => 16712065 [patent_doc_number] => 20210079212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => ECO-FRIENDLY POLYESTER MOLDING COMPOSITION AND METHOD FOR MANUFACTURING PLASTIC BOARD [patent_app_type] => utility [patent_app_number] => 16/865115 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16865115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865115
ECO-FRIENDLY POLYESTER MOLDING COMPOSITION AND METHOD FOR MANUFACTURING PLASTIC BOARD Apr 30, 2020 Abandoned
Array ( [id] => 17378213 [patent_doc_number] => 11236210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Heat shrinkable film composition comprising polyethyleneterephtalate resin and polyester based copolymer, and heat shrinkable film [patent_app_type] => utility [patent_app_number] => 16/858069 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5149 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858069
Heat shrinkable film composition comprising polyethyleneterephtalate resin and polyester based copolymer, and heat shrinkable film Apr 23, 2020 Issued
Array ( [id] => 16222829 [patent_doc_number] => 20200247945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => METHOD FOR PREPARING BIODEGRADABLE POLYESTER ELASTOMER [patent_app_type] => utility [patent_app_number] => 16/857259 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857259
Method for preparing biodegradable polyester elastomer Apr 23, 2020 Issued
Array ( [id] => 17704682 [patent_doc_number] => 20220204688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => COPOLYESTERS AND PROCESSES FOR PREPARING COPOLYESTERS SUITABLE FOR USE IN FOOD CONTACT APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/604034 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604034
Copolyesters and processes for preparing copolyesters suitable for use in food contact applications Apr 19, 2020 Issued
Array ( [id] => 17975595 [patent_doc_number] => 11492443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Process and system for production of polypropiolactone [patent_app_type] => utility [patent_app_number] => 16/851517 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 21433 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851517
Process and system for production of polypropiolactone Apr 16, 2020 Issued
Array ( [id] => 17642046 [patent_doc_number] => 20220169784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => POLYMERIZATION CATALYST FOR THE PRODUCTION OF POLYESTER AND METHOD OF PRODUCING POLYESTER USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/440509 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440509
POLYMERIZATION CATALYST FOR THE PRODUCTION OF POLYESTER AND METHOD OF PRODUCING POLYESTER USING THE SAME Apr 1, 2020 Abandoned
Array ( [id] => 17672785 [patent_doc_number] => 20220185952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => POLYLACTIC ACID SOLID COMPOSITION AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/598355 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598355
Polylactic acid solid composition and method for producing the same Mar 29, 2020 Issued
Array ( [id] => 17687820 [patent_doc_number] => 20220195112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/441833 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441833
Polybutylene terephthalate resin composition Mar 23, 2020 Issued
Array ( [id] => 16163653 [patent_doc_number] => 20200220059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Thermoplastic Resin Composition Having Excellent Reflectivity [patent_app_type] => utility [patent_app_number] => 16/825079 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825079
Thermoplastic resin composition having excellent reflectivity Mar 19, 2020 Issued
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