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 number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 3950850
[patent_doc_number] => 05977396
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-02
[patent_title] => 'Method for recovering acrylonitrile contained in a gas'
[patent_app_type] => 1
[patent_app_number] => 9/185573
[patent_app_country] => US
[patent_app_date] => 1998-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2949
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/977/05977396.pdf
[firstpage_image] =>[orig_patent_app_number] => 185573
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/185573 | Method for recovering acrylonitrile contained in a gas | Nov 3, 1998 | Issued |
Array
(
[id] => 4066358
[patent_doc_number] => 06008245
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-28
[patent_title] => 'Sulfonamide-substituted benzopyran derivatives, processes for their preparation, their use as a medicament, and pharmaceutical preparations comprising them'
[patent_app_type] => 1
[patent_app_number] => 9/184110
[patent_app_country] => US
[patent_app_date] => 1998-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14155
[patent_no_of_claims] => 43
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 820
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/008/06008245.pdf
[firstpage_image] =>[orig_patent_app_number] => 184110
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/184110 | Sulfonamide-substituted benzopyran derivatives, processes for their preparation, their use as a medicament, and pharmaceutical preparations comprising them | Nov 1, 1998 | Issued |
Array
(
[id] => 3927104
[patent_doc_number] => 05945565
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-31
[patent_title] => 'Process for the manufacture of acetonylbenzamides'
[patent_app_type] => 1
[patent_app_number] => 9/177149
[patent_app_country] => US
[patent_app_date] => 1998-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6184
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 12
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/945/05945565.pdf
[firstpage_image] =>[orig_patent_app_number] => 177149
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/177149 | Process for the manufacture of acetonylbenzamides | Oct 21, 1998 | Issued |
Array
(
[id] => 4053038
[patent_doc_number] => 05969200
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-19
[patent_title] => 'Process for the manufacture of acetonylbenzamides'
[patent_app_type] => 1
[patent_app_number] => 9/176821
[patent_app_country] => US
[patent_app_date] => 1998-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6174
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/969/05969200.pdf
[firstpage_image] =>[orig_patent_app_number] => 176821
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/176821 | Process for the manufacture of acetonylbenzamides | Oct 21, 1998 | Issued |
Array
(
[id] => 4222664
[patent_doc_number] => 06040471
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-21
[patent_title] => 'Method for preparing certain acetonitriles'
[patent_app_type] => 1
[patent_app_number] => 9/173268
[patent_app_country] => US
[patent_app_date] => 1998-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1989
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/040/06040471.pdf
[firstpage_image] =>[orig_patent_app_number] => 173268
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/173268 | Method for preparing certain acetonitriles | Oct 14, 1998 | Issued |
Array
(
[id] => 7094146
[patent_doc_number] => 20010034461
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-10-25
[patent_title] => 'BRANCHED SURFACTANT MANUFACTURE'
[patent_app_type] => new
[patent_app_number] => 09/170694
[patent_app_country] => US
[patent_app_date] => 1998-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2792
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0034/20010034461.pdf
[firstpage_image] =>[orig_patent_app_number] => 09170694
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/170694 | Branched surfactant manufacture | Oct 12, 1998 | Issued |
09/155945 | METHOD OF PRODUCING AMINES AND AMINONITRILES | Oct 7, 1998 | Abandoned |
Array
(
[id] => 4241919
[patent_doc_number] => 06080883
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-27
[patent_title] => 'Method of simultaneously producing 6-aminocapronitrile and hexamethylenediamine'
[patent_app_type] => 1
[patent_app_number] => 9/155900
[patent_app_country] => US
[patent_app_date] => 1998-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3429
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/080/06080883.pdf
[firstpage_image] =>[orig_patent_app_number] => 155900
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/155900 | Method of simultaneously producing 6-aminocapronitrile and hexamethylenediamine | Oct 7, 1998 | Issued |
Array
(
[id] => 4156169
[patent_doc_number] => 06114277
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-05
[patent_title] => 'Process for preparing cyano group-containing aromatic methylamines'
[patent_app_type] => 1
[patent_app_number] => 9/155450
[patent_app_country] => US
[patent_app_date] => 1998-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6208
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/114/06114277.pdf
[firstpage_image] =>[orig_patent_app_number] => 155450
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/155450 | Process for preparing cyano group-containing aromatic methylamines | Sep 29, 1998 | Issued |
Array
(
[id] => 4241790
[patent_doc_number] => 06080874
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-27
[patent_title] => 'Synthesis and isolation of N-(aryl or heteroaryl)-alkyl-N-hydroxyurea'
[patent_app_type] => 1
[patent_app_number] => 9/161126
[patent_app_country] => US
[patent_app_date] => 1998-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2990
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/080/06080874.pdf
[firstpage_image] =>[orig_patent_app_number] => 161126
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/161126 | Synthesis and isolation of N-(aryl or heteroaryl)-alkyl-N-hydroxyurea | Sep 24, 1998 | Issued |
Array
(
[id] => 4160586
[patent_doc_number] => 06156922
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-05
[patent_title] => 'Method for the synthesis of an aromatic derivative ortho-disubstituted by a halogen atom other than fluorine and by a cyano group'
[patent_app_type] => 1
[patent_app_number] => 9/101034
[patent_app_country] => US
[patent_app_date] => 1998-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5201
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/156/06156922.pdf
[firstpage_image] =>[orig_patent_app_number] => 101034
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/101034 | Method for the synthesis of an aromatic derivative ortho-disubstituted by a halogen atom other than fluorine and by a cyano group | Sep 14, 1998 | Issued |
Array
(
[id] => 4136816
[patent_doc_number] => 06121462
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-19
[patent_title] => 'Substitutions on azetidines by acylative dealylation with lewis acid catalysis'
[patent_app_type] => 1
[patent_app_number] => 9/152716
[patent_app_country] => US
[patent_app_date] => 1998-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1663
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/121/06121462.pdf
[firstpage_image] =>[orig_patent_app_number] => 152716
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/152716 | Substitutions on azetidines by acylative dealylation with lewis acid catalysis | Sep 13, 1998 | Issued |
Array
(
[id] => 4241808
[patent_doc_number] => 06090969
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-18
[patent_title] => 'Process for the preparation of an asymmetric compound using a metal complex'
[patent_app_type] => 1
[patent_app_number] => 9/149735
[patent_app_country] => US
[patent_app_date] => 1998-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13355
[patent_no_of_claims] => 10
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/090/06090969.pdf
[firstpage_image] =>[orig_patent_app_number] => 149735
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/149735 | Process for the preparation of an asymmetric compound using a metal complex | Sep 7, 1998 | Issued |
Array
(
[id] => 4177412
[patent_doc_number] => 06084119
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-04
[patent_title] => 'Process for producing unsaturated nitrile'
[patent_app_type] => 1
[patent_app_number] => 9/142605
[patent_app_country] => US
[patent_app_date] => 1998-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 6804
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/084/06084119.pdf
[firstpage_image] =>[orig_patent_app_number] => 142605
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/142605 | Process for producing unsaturated nitrile | Sep 7, 1998 | Issued |
09/144478 | PREPARATION OF ALIPHATIC, UNSATURATED NITRILES | Aug 30, 1998 | Issued |
Array
(
[id] => 3905472
[patent_doc_number] => 05897955
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-27
[patent_title] => 'Materials and methods for the immobilization of bioactive species onto polymeric substrates'
[patent_app_type] => 1
[patent_app_number] => 9/138197
[patent_app_country] => US
[patent_app_date] => 1998-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 16455
[patent_no_of_claims] => 33
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/897/05897955.pdf
[firstpage_image] =>[orig_patent_app_number] => 138197
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/138197 | Materials and methods for the immobilization of bioactive species onto polymeric substrates | Aug 20, 1998 | Issued |
Array
(
[id] => 4020238
[patent_doc_number] => 05907052
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-25
[patent_title] => 'Process for producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation'
[patent_app_type] => 1
[patent_app_number] => 9/132224
[patent_app_country] => US
[patent_app_date] => 1998-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10405
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/907/05907052.pdf
[firstpage_image] =>[orig_patent_app_number] => 132224
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/132224 | Process for producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation | Aug 10, 1998 | Issued |
Array
(
[id] => 4137075
[patent_doc_number] => 06121480
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-19
[patent_title] => 'Method for producing unsymmetrically substituted biphenyls'
[patent_app_type] => 1
[patent_app_number] => 9/117958
[patent_app_country] => US
[patent_app_date] => 1998-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4451
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/121/06121480.pdf
[firstpage_image] =>[orig_patent_app_number] => 117958
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/117958 | Method for producing unsymmetrically substituted biphenyls | Aug 6, 1998 | Issued |
Array
(
[id] => 4077951
[patent_doc_number] => 05965764
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-12
[patent_title] => 'Process for producing a nitrile'
[patent_app_type] => 1
[patent_app_number] => 9/128939
[patent_app_country] => US
[patent_app_date] => 1998-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4577
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[pdf_file] => patents/05/965/05965764.pdf
[firstpage_image] =>[orig_patent_app_number] => 128939
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/128939 | Process for producing a nitrile | Aug 4, 1998 | Issued |
Array
(
[id] => 4172705
[patent_doc_number] => 06036880
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-14
[patent_title] => 'Niobium-containing aqueous solution for use in producing niobium-containing oxide-catalyst'
[patent_app_type] => 1
[patent_app_number] => 9/129412
[patent_app_country] => US
[patent_app_date] => 1998-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 23634
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[pdf_file] => patents/06/036/06036880.pdf
[firstpage_image] =>[orig_patent_app_number] => 129412
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/129412 | Niobium-containing aqueous solution for use in producing niobium-containing oxide-catalyst | Aug 4, 1998 | Issued |