Search

Clare M. Perrin

Examiner (ID: 17685, Phone: (571)270-5952 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1779
Total Applications
834
Issued Applications
519
Pending Applications
82
Abandoned Applications
255

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13589617 [patent_doc_number] => 20180346357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => LIQUID PREPARATION FOR THE REDUCTION OF FREE OXYGEN AND THE PRESERVATION OF WATER [patent_app_type] => utility [patent_app_number] => 16/058787 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16058787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058787
Liquid preparation for the reduction of free oxygen and the preservation of water Aug 7, 2018 Issued
Array ( [id] => 13868305 [patent_doc_number] => 20190030493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => SMOOTH POLYMER MEMBRANES AND ELECTROSPRAY PRINTING METHODS OF MAKING THEREOF [patent_app_type] => utility [patent_app_number] => 16/048240 [patent_app_country] => US [patent_app_date] => 2018-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16048240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/048240
Smooth polymer membranes and electrospray printing methods of making thereof Jul 27, 2018 Issued
Array ( [id] => 18871238 [patent_doc_number] => 11859026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Water soluble pyranine polymers and method of making [patent_app_type] => utility [patent_app_number] => 16/635828 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11986 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635828
Water soluble pyranine polymers and method of making Jul 26, 2018 Issued
Array ( [id] => 18604741 [patent_doc_number] => 11746191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Polymers for selective heavy metal removal [patent_app_type] => utility [patent_app_number] => 16/044001 [patent_app_country] => US [patent_app_date] => 2018-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 42 [patent_no_of_words] => 13835 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16044001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/044001
Polymers for selective heavy metal removal Jul 23, 2018 Issued
Array ( [id] => 15405957 [patent_doc_number] => 20200023300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => 3D PRINTED STAGED FILTRATION MEDIA PACKS [patent_app_type] => utility [patent_app_number] => 16/042176 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16042176 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/042176
3D printed staged filtration media packs Jul 22, 2018 Issued
Array ( [id] => 16940117 [patent_doc_number] => 11052332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Filtration media produced using additive manufacturing [patent_app_type] => utility [patent_app_number] => 16/042086 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6984 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16042086 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/042086
Filtration media produced using additive manufacturing Jul 22, 2018 Issued
Array ( [id] => 16010125 [patent_doc_number] => 20200179905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => SYSTEM AND METHOD FOR REMOVING CONTAMINANTS [patent_app_type] => utility [patent_app_number] => 16/631470 [patent_app_country] => US [patent_app_date] => 2018-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631470
System and method for removing contaminants Jul 18, 2018 Issued
Array ( [id] => 16276893 [patent_doc_number] => 10759908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Polymers for membranes [patent_app_type] => utility [patent_app_number] => 16/039602 [patent_app_country] => US [patent_app_date] => 2018-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19230 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16039602 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/039602
Polymers for membranes Jul 18, 2018 Issued
Array ( [id] => 16991609 [patent_doc_number] => 20210230029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Method for Removing Heavy Metal Pollutants in Water with Divalent Manganese Strengthened Ferrate [patent_app_type] => utility [patent_app_number] => 17/054456 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054456
Method for removing heavy metal pollutants in water with divalent manganese strengthened ferrate Jul 15, 2018 Issued
Array ( [id] => 13621641 [patent_doc_number] => 20180362372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => METHOD OF MAKING CELLULOSIC PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/033442 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033442
METHOD OF MAKING CELLULOSIC PRODUCTS Jul 11, 2018 Abandoned
Array ( [id] => 16711738 [patent_doc_number] => 20210078885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => METHOD FOR MONITORING FLUORESCENT POLYMER ANTISCALANTS IN INDUSTRIAL WATER SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/611909 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16611909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611909
Method for monitoring fluorescent polymer antiscalants in industrial water systems Jul 1, 2018 Issued
Array ( [id] => 19373913 [patent_doc_number] => 12065462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Purification of oligosaccharides [patent_app_type] => utility [patent_app_number] => 16/626217 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8881 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16626217 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626217
Purification of oligosaccharides Jun 26, 2018 Issued
Array ( [id] => 13607469 [patent_doc_number] => 20180355284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => NONYLPHENOL ETHOXYLATE-FREE OIL DISPERSANT FORMULATION [patent_app_type] => utility [patent_app_number] => 16/002789 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002789 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002789
Nonylphenol ethoxylate-free oil dispersant formulation Jun 6, 2018 Issued
Array ( [id] => 17953394 [patent_doc_number] => 11479485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Sequestering agents, kits therefor, and methods of using sequestering agents and kits therefor [patent_app_type] => utility [patent_app_number] => 16/618556 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 27 [patent_no_of_words] => 8103 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [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] => 16618556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618556
Sequestering agents, kits therefor, and methods of using sequestering agents and kits therefor May 31, 2018 Issued
Array ( [id] => 16283823 [patent_doc_number] => 20200277425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => MULTI-COPOLYMER, METHODS FOR PRODUCING THE SAME AND USING THEREOF IN WASTEWATER TREATMENT [patent_app_type] => utility [patent_app_number] => 16/753370 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16753370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753370
Multi-copolymer, methods for producing the same and using thereof in wastewater treatment May 8, 2018 Issued
Array ( [id] => 13551485 [patent_doc_number] => 20180327290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => METHOD FOR REDUCING CHEMICAL OXYGEN DEMAND OF WASTEWATER FROM PREPARATION OF 2-ETHYLHEXANOL [patent_app_type] => utility [patent_app_number] => 15/970004 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15970004 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970004
METHOD FOR REDUCING CHEMICAL OXYGEN DEMAND OF WASTEWATER FROM PREPARATION OF 2-ETHYLHEXANOL May 2, 2018 Abandoned
Array ( [id] => 13553987 [patent_doc_number] => 20180328541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => Heating Systems for Film Growth Inhibition for Cold Flow [patent_app_type] => utility [patent_app_number] => 15/953893 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953893
Heating Systems for Film Growth Inhibition for Cold Flow Apr 15, 2018 Abandoned
Array ( [id] => 14977625 [patent_doc_number] => 10442710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Polysaccharide agents and methods of their use for removing solids from water [patent_app_type] => utility [patent_app_number] => 15/949925 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 33 [patent_no_of_words] => 6443 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949925 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949925
Polysaccharide agents and methods of their use for removing solids from water Apr 9, 2018 Issued
Array ( [id] => 18116591 [patent_doc_number] => 11547963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => High efficiency synthetic filter media [patent_app_type] => utility [patent_app_number] => 15/936968 [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] => 6613 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15936968 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/936968
High efficiency synthetic filter media Mar 26, 2018 Issued
Array ( [id] => 13443725 [patent_doc_number] => 20180273405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => TREATMENT OF MATURE FINE TAILINGS IN PRODUCED WATER BY FLOCCULATION AND DEWATERING [patent_app_type] => utility [patent_app_number] => 15/934764 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 15934764 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/934764
Treatment of mature fine tailings in produced water by flocculation and dewatering Mar 22, 2018 Issued
Menu