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Vivian Chen

Examiner (ID: 9974)

Most Active Art Unit
1773
Art Unit(s)
1316, 1754, 1711, 1773, 1787, 1794, 1509
Total Applications
2200
Issued Applications
1384
Pending Applications
171
Abandoned Applications
602

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1490852 [patent_doc_number] => 06417221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Tropane analogs and methods for inhibition of monoamine transport' [patent_app_type] => B1 [patent_app_number] => 09/671534 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 18703 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417221.pdf [firstpage_image] =>[orig_patent_app_number] => 09671534 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/671534
Tropane analogs and methods for inhibition of monoamine transport Sep 26, 2000 Issued
Array ( [id] => 1490852 [patent_doc_number] => 06417221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Tropane analogs and methods for inhibition of monoamine transport' [patent_app_type] => B1 [patent_app_number] => 09/671534 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 18703 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417221.pdf [firstpage_image] =>[orig_patent_app_number] => 09671534 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/671534
Tropane analogs and methods for inhibition of monoamine transport Sep 26, 2000 Issued
Array ( [id] => 1490852 [patent_doc_number] => 06417221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Tropane analogs and methods for inhibition of monoamine transport' [patent_app_type] => B1 [patent_app_number] => 09/671534 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 18703 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417221.pdf [firstpage_image] =>[orig_patent_app_number] => 09671534 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/671534
Tropane analogs and methods for inhibition of monoamine transport Sep 26, 2000 Issued
Array ( [id] => 1490852 [patent_doc_number] => 06417221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Tropane analogs and methods for inhibition of monoamine transport' [patent_app_type] => B1 [patent_app_number] => 09/671534 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 18703 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417221.pdf [firstpage_image] =>[orig_patent_app_number] => 09671534 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/671534
Tropane analogs and methods for inhibition of monoamine transport Sep 26, 2000 Issued
Array ( [id] => 4412154 [patent_doc_number] => 06265586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Process for producing indolmycins' [patent_app_type] => 1 [patent_app_number] => 9/647257 [patent_app_country] => US [patent_app_date] => 2000-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6037 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/265/06265586.pdf [firstpage_image] =>[orig_patent_app_number] => 647257 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/647257
Process for producing indolmycins Sep 24, 2000 Issued
09/665696 Process for the preparation of cell proliferation inhibitors Sep 19, 2000 Abandoned
Array ( [id] => 4409129 [patent_doc_number] => 06232488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Method for hydrogenating dinitriles' [patent_app_type] => 1 [patent_app_number] => 9/554887 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3943 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/232/06232488.pdf [firstpage_image] =>[orig_patent_app_number] => 554887 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/554887
Method for hydrogenating dinitriles Sep 18, 2000 Issued
Array ( [id] => 6225807 [patent_doc_number] => 20020004606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-10 [patent_title] => 'Process for the preparation of epoxides from olefins' [patent_app_type] => new [patent_app_number] => 09/663703 [patent_app_country] => US [patent_app_date] => 2000-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4165 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20020004606.pdf [firstpage_image] =>[orig_patent_app_number] => 09663703 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/663703
Process for the preparation of epoxides from olefins Sep 17, 2000 Issued
Array ( [id] => 4307477 [patent_doc_number] => 06326508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Purification and recovery of acetonitrile' [patent_app_type] => 1 [patent_app_number] => 9/654631 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4533 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/326/06326508.pdf [firstpage_image] =>[orig_patent_app_number] => 654631 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/654631
Purification and recovery of acetonitrile Sep 4, 2000 Issued
Array ( [id] => 4399195 [patent_doc_number] => 06297393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Process for the preparation of malononitrile' [patent_app_type] => 1 [patent_app_number] => 9/652378 [patent_app_country] => US [patent_app_date] => 2000-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3331 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/297/06297393.pdf [firstpage_image] =>[orig_patent_app_number] => 652378 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/652378
Process for the preparation of malononitrile Aug 30, 2000 Issued
Array ( [id] => 4412389 [patent_doc_number] => 06265602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Method for hydrogenating aliphatic alpha-, omega-dinitriles' [patent_app_type] => 1 [patent_app_number] => 9/622800 [patent_app_country] => US [patent_app_date] => 2000-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3967 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/265/06265602.pdf [firstpage_image] =>[orig_patent_app_number] => 622800 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/622800
Method for hydrogenating aliphatic alpha-, omega-dinitriles Aug 22, 2000 Issued
Array ( [id] => 4294586 [patent_doc_number] => 06235903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Method for preparing sulfanyl-type endothelin receptor antagonists' [patent_app_type] => 1 [patent_app_number] => 9/622771 [patent_app_country] => US [patent_app_date] => 2000-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 992 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235903.pdf [firstpage_image] =>[orig_patent_app_number] => 622771 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/622771
Method for preparing sulfanyl-type endothelin receptor antagonists Aug 22, 2000 Issued
Array ( [id] => 4386111 [patent_doc_number] => 06278023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Method for producing aliphatic alpha-, omega-diamines' [patent_app_type] => 1 [patent_app_number] => 9/622774 [patent_app_country] => US [patent_app_date] => 2000-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3054 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278023.pdf [firstpage_image] =>[orig_patent_app_number] => 622774 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/622774
Method for producing aliphatic alpha-, omega-diamines Aug 22, 2000 Issued
Array ( [id] => 1478465 [patent_doc_number] => 06344565 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-05 [patent_title] => 'Preparation of cycloacid' [patent_app_type] => B1 [patent_app_number] => 09/643273 [patent_app_country] => US [patent_app_date] => 2000-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3821 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/344/06344565.pdf [firstpage_image] =>[orig_patent_app_number] => 09643273 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/643273
Preparation of cycloacid Aug 21, 2000 Issued
Array ( [id] => 4423668 [patent_doc_number] => 06225493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Metal ion assisted N-[N-(3,3-dimethylbutyl)-L-.alpha.-aspartyl]-L-phenylalanine 1-methyl ester isomer resolution' [patent_app_type] => 1 [patent_app_number] => 9/641976 [patent_app_country] => US [patent_app_date] => 2000-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2232 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225493.pdf [firstpage_image] =>[orig_patent_app_number] => 641976 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/641976
Metal ion assisted N-[N-(3,3-dimethylbutyl)-L-.alpha.-aspartyl]-L-phenylalanine 1-methyl ester isomer resolution Aug 20, 2000 Issued
Array ( [id] => 4423534 [patent_doc_number] => 06225475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Enhanced production of hydrocarbyl anhydrides' [patent_app_type] => 1 [patent_app_number] => 9/641534 [patent_app_country] => US [patent_app_date] => 2000-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4691 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225475.pdf [firstpage_image] =>[orig_patent_app_number] => 641534 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/641534
Enhanced production of hydrocarbyl anhydrides Aug 17, 2000 Issued
Array ( [id] => 4353179 [patent_doc_number] => 06215023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Process for the preparation of cyclopropane carboxylic acids' [patent_app_type] => 1 [patent_app_number] => 9/622444 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4834 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/215/06215023.pdf [firstpage_image] =>[orig_patent_app_number] => 622444 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/622444
Process for the preparation of cyclopropane carboxylic acids Aug 16, 2000 Issued
Array ( [id] => 4274557 [patent_doc_number] => 06245932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Cyanoethylation of cycloaliphatic vicinal primary diamines' [patent_app_type] => 1 [patent_app_number] => 9/634398 [patent_app_country] => US [patent_app_date] => 2000-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2760 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245932.pdf [firstpage_image] =>[orig_patent_app_number] => 634398 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/634398
Cyanoethylation of cycloaliphatic vicinal primary diamines Aug 8, 2000 Issued
Array ( [id] => 4294916 [patent_doc_number] => 06235924 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Continuous process for preparing benzoic acid esters' [patent_app_type] => 1 [patent_app_number] => 9/633712 [patent_app_country] => US [patent_app_date] => 2000-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5192 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 730 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235924.pdf [firstpage_image] =>[orig_patent_app_number] => 633712 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/633712
Continuous process for preparing benzoic acid esters Aug 6, 2000 Issued
Array ( [id] => 4387216 [patent_doc_number] => 06262290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Amelioration of ammonia breakthrough in an alkane ammoxidation process' [patent_app_type] => 1 [patent_app_number] => 9/633243 [patent_app_country] => US [patent_app_date] => 2000-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5810 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/262/06262290.pdf [firstpage_image] =>[orig_patent_app_number] => 633243 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/633243
Amelioration of ammonia breakthrough in an alkane ammoxidation process Aug 6, 2000 Issued
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