Search

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] => 3815175 [patent_doc_number] => 05789409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Benzylpiperazine derivative' [patent_app_type] => 1 [patent_app_number] => 8/677115 [patent_app_country] => US [patent_app_date] => 1996-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6757 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/789/05789409.pdf [firstpage_image] =>[orig_patent_app_number] => 677115 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/677115
Benzylpiperazine derivative Jul 8, 1996 Issued
Array ( [id] => 3761953 [patent_doc_number] => 05741829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Radiation-curable acrylates with built-in photoinitiators' [patent_app_type] => 1 [patent_app_number] => 8/674832 [patent_app_country] => US [patent_app_date] => 1996-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2457 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/741/05741829.pdf [firstpage_image] =>[orig_patent_app_number] => 674832 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/674832
Radiation-curable acrylates with built-in photoinitiators Jul 2, 1996 Issued
Array ( [id] => 3798500 [patent_doc_number] => 05827863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Pyrazole derivatives as angiotensin II antagonists' [patent_app_type] => 1 [patent_app_number] => 8/624459 [patent_app_country] => US [patent_app_date] => 1996-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40236 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 834 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/827/05827863.pdf [firstpage_image] =>[orig_patent_app_number] => 624459 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/624459
Pyrazole derivatives as angiotensin II antagonists Jun 19, 1996 Issued
Array ( [id] => 3921706 [patent_doc_number] => 05914182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Materials and methods for the immobilization of bioactive species onto polymeric substrates' [patent_app_type] => 1 [patent_app_number] => 8/660698 [patent_app_country] => US [patent_app_date] => 1996-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 16918 [patent_no_of_claims] => 89 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914182.pdf [firstpage_image] =>[orig_patent_app_number] => 660698 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/660698
Materials and methods for the immobilization of bioactive species onto polymeric substrates Jun 2, 1996 Issued
Array ( [id] => 3799565 [patent_doc_number] => 05827938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Preparation of amines and aminonitriles' [patent_app_type] => 1 [patent_app_number] => 8/635684 [patent_app_country] => US [patent_app_date] => 1996-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3451 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/827/05827938.pdf [firstpage_image] =>[orig_patent_app_number] => 635684 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/635684
Preparation of amines and aminonitriles Apr 21, 1996 Issued
Array ( [id] => 4155857 [patent_doc_number] => 06103688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Aromatic compounds, processes for their preparation and their use in perfumery' [patent_app_type] => 1 [patent_app_number] => 8/633654 [patent_app_country] => US [patent_app_date] => 1996-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16462 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/103/06103688.pdf [firstpage_image] =>[orig_patent_app_number] => 633654 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/633654
Aromatic compounds, processes for their preparation and their use in perfumery Apr 16, 1996 Issued
Array ( [id] => 3862521 [patent_doc_number] => 05795918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => '1,3,3-(Trisubstituted)cyclohex-1-ene dimers and related compounds' [patent_app_type] => 1 [patent_app_number] => 8/605182 [patent_app_country] => US [patent_app_date] => 1996-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7522 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 688 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795918.pdf [firstpage_image] =>[orig_patent_app_number] => 605182 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/605182
1,3,3-(Trisubstituted)cyclohex-1-ene dimers and related compounds Feb 26, 1996 Issued
Array ( [id] => 4000878 [patent_doc_number] => 05888481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Cinnamamides and their use as stabilizers' [patent_app_type] => 1 [patent_app_number] => 8/536919 [patent_app_country] => US [patent_app_date] => 1995-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7970 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/888/05888481.pdf [firstpage_image] =>[orig_patent_app_number] => 536919 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/536919
Cinnamamides and their use as stabilizers Sep 28, 1995 Issued
Array ( [id] => 3939993 [patent_doc_number] => 05872148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Compositions useful as a cannabinoid receptor probe' [patent_app_type] => 1 [patent_app_number] => 8/512864 [patent_app_country] => US [patent_app_date] => 1995-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5055 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/872/05872148.pdf [firstpage_image] =>[orig_patent_app_number] => 512864 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512864
Compositions useful as a cannabinoid receptor probe Aug 7, 1995 Issued
Array ( [id] => 4036658 [patent_doc_number] => 05856353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Sulfonamide inhibitors of aspartyl protease' [patent_app_type] => 1 [patent_app_number] => 8/477937 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 67764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856353.pdf [firstpage_image] =>[orig_patent_app_number] => 477937 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/477937
Sulfonamide inhibitors of aspartyl protease Jun 6, 1995 Issued
Array ( [id] => 3743972 [patent_doc_number] => 05786483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => '.alpha.-and .beta.-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors' [patent_app_type] => 1 [patent_app_number] => 8/487662 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30045 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 526 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/786/05786483.pdf [firstpage_image] =>[orig_patent_app_number] => 487662 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/487662
.alpha.-and .beta.-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors Jun 6, 1995 Issued
Array ( [id] => 3878010 [patent_doc_number] => 05804532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Herbicidal 2-cyano-1,3-diones' [patent_app_type] => 1 [patent_app_number] => 8/458300 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47316 [patent_no_of_claims] => 95 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/804/05804532.pdf [firstpage_image] =>[orig_patent_app_number] => 458300 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/458300
Herbicidal 2-cyano-1,3-diones Jun 1, 1995 Issued
Array ( [id] => 3885279 [patent_doc_number] => 05776865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Emulsifiable oil' [patent_app_type] => 1 [patent_app_number] => 8/444084 [patent_app_country] => US [patent_app_date] => 1995-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2912 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/776/05776865.pdf [firstpage_image] =>[orig_patent_app_number] => 444084 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/444084
Emulsifiable oil May 16, 1995 Issued
Array ( [id] => 3730548 [patent_doc_number] => 05635457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Non-toxic, inexpensive synthetic drilling fluid' [patent_app_type] => 1 [patent_app_number] => 8/422476 [patent_app_country] => US [patent_app_date] => 1995-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6083 [patent_no_of_claims] => 170 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/635/05635457.pdf [firstpage_image] =>[orig_patent_app_number] => 422476 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/422476
Non-toxic, inexpensive synthetic drilling fluid Apr 16, 1995 Issued
Array ( [id] => 3795874 [patent_doc_number] => 05780644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Branced polyoxaalkyl macromolecules' [patent_app_type] => 1 [patent_app_number] => 8/404259 [patent_app_country] => US [patent_app_date] => 1995-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11243 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/780/05780644.pdf [firstpage_image] =>[orig_patent_app_number] => 404259 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/404259
Branced polyoxaalkyl macromolecules Mar 14, 1995 Issued
Array ( [id] => 4408661 [patent_doc_number] => 06271395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Substituted with an N-methyl benzene-acetamide and 1-pyrrolidinyl' [patent_app_type] => 1 [patent_app_number] => 8/356912 [patent_app_country] => US [patent_app_date] => 1994-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14415 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/271/06271395.pdf [firstpage_image] =>[orig_patent_app_number] => 356912 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/356912
Substituted with an N-methyl benzene-acetamide and 1-pyrrolidinyl Dec 14, 1994 Issued
Array ( [id] => 4000364 [patent_doc_number] => 05986148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Di-isopropyl ether synthesis and dry product recovery' [patent_app_type] => 1 [patent_app_number] => 8/101111 [patent_app_country] => US [patent_app_date] => 1993-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5265 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/986/05986148.pdf [firstpage_image] =>[orig_patent_app_number] => 101111 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/101111
Di-isopropyl ether synthesis and dry product recovery Aug 1, 1993 Issued
07/857101 PROCESS FOR THE PREPARATION OF 2-CHLOROPYRIDINE Mar 24, 1992 Abandoned
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