
Ching Chang
Examiner (ID: 3427, Phone: (571)272-4857 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3748, 3746 |
| Total Applications | 1871 |
| Issued Applications | 1700 |
| Pending Applications | 11 |
| Abandoned Applications | 170 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3510484
[patent_doc_number] => 05563141
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-08
[patent_title] => 'Heterocyclic compounds'
[patent_app_type] => 1
[patent_app_number] => 8/218174
[patent_app_country] => US
[patent_app_date] => 1994-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 88447
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 410
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/563/05563141.pdf
[firstpage_image] =>[orig_patent_app_number] => 218174
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/218174 | Heterocyclic compounds | Mar 27, 1994 | Issued |
Array
(
[id] => 3112103
[patent_doc_number] => 05464788
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-07
[patent_title] => 'Tocolytic oxytocin receptor antagonists'
[patent_app_type] => 1
[patent_app_number] => 8/217270
[patent_app_country] => US
[patent_app_date] => 1994-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19335
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 501
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/464/05464788.pdf
[firstpage_image] =>[orig_patent_app_number] => 217270
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/217270 | Tocolytic oxytocin receptor antagonists | Mar 23, 1994 | Issued |
Array
(
[id] => 3113066
[patent_doc_number] => 05395835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-07
[patent_title] => 'Naphthalamides as central nervous system agents'
[patent_app_type] => 1
[patent_app_number] => 8/217395
[patent_app_country] => US
[patent_app_date] => 1994-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4119
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/395/05395835.pdf
[firstpage_image] =>[orig_patent_app_number] => 217395
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/217395 | Naphthalamides as central nervous system agents | Mar 23, 1994 | Issued |
Array
(
[id] => 3426276
[patent_doc_number] => 05459265
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-17
[patent_title] => 'Silver halide photographic light-sensitive material'
[patent_app_type] => 1
[patent_app_number] => 8/216285
[patent_app_country] => US
[patent_app_date] => 1994-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 11813
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/459/05459265.pdf
[firstpage_image] =>[orig_patent_app_number] => 216285
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/216285 | Silver halide photographic light-sensitive material | Mar 22, 1994 | Issued |
Array
(
[id] => 3445287
[patent_doc_number] => 05420131
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-30
[patent_title] => 'Cyanomethylpyridine derivatives'
[patent_app_type] => 1
[patent_app_number] => 8/216583
[patent_app_country] => US
[patent_app_date] => 1994-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9409
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 22
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/420/05420131.pdf
[firstpage_image] =>[orig_patent_app_number] => 216583
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/216583 | Cyanomethylpyridine derivatives | Mar 22, 1994 | Issued |
Array
(
[id] => 3516445
[patent_doc_number] => 05576318
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-19
[patent_title] => 'Benzimidazolone derivatives'
[patent_app_type] => 1
[patent_app_number] => 8/216742
[patent_app_country] => US
[patent_app_date] => 1994-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12983
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/576/05576318.pdf
[firstpage_image] =>[orig_patent_app_number] => 216742
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/216742 | Benzimidazolone derivatives | Mar 22, 1994 | Issued |
Array
(
[id] => 3124390
[patent_doc_number] => 05436263
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-25
[patent_title] => 'Inhibitors of farnesyl-protein transferase'
[patent_app_type] => 1
[patent_app_number] => 8/216110
[patent_app_country] => US
[patent_app_date] => 1994-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5769
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/436/05436263.pdf
[firstpage_image] =>[orig_patent_app_number] => 216110
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/216110 | Inhibitors of farnesyl-protein transferase | Mar 21, 1994 | Issued |
| 08/215498 | METHOD AND COMPOSITIONS FOR THE SYNTHESIS OF BCH-189 AND RELATED COMPOUNDS | Mar 20, 1994 | Abandoned |
Array
(
[id] => 3117046
[patent_doc_number] => 05410053
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-25
[patent_title] => 'Rhodamine derivatives'
[patent_app_type] => 1
[patent_app_number] => 8/213596
[patent_app_country] => US
[patent_app_date] => 1994-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2684
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/410/05410053.pdf
[firstpage_image] =>[orig_patent_app_number] => 213596
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/213596 | Rhodamine derivatives | Mar 15, 1994 | Issued |
Array
(
[id] => 3411434
[patent_doc_number] => 05411935
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-02
[patent_title] => 'Dihydrobenzofuran derivatives, their production and use'
[patent_app_type] => 1
[patent_app_number] => 8/208516
[patent_app_country] => US
[patent_app_date] => 1994-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12538
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/411/05411935.pdf
[firstpage_image] =>[orig_patent_app_number] => 208516
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/208516 | Dihydrobenzofuran derivatives, their production and use | Mar 9, 1994 | Issued |
Array
(
[id] => 3459973
[patent_doc_number] => 05382584
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-17
[patent_title] => 'Adenosine re-uptake inhibiting derivatives of diphenyl oxazoles, thiazoles and imidazoles'
[patent_app_type] => 1
[patent_app_number] => 8/206572
[patent_app_country] => US
[patent_app_date] => 1994-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18488
[patent_no_of_claims] => 16
[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/05/382/05382584.pdf
[firstpage_image] =>[orig_patent_app_number] => 206572
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/206572 | Adenosine re-uptake inhibiting derivatives of diphenyl oxazoles, thiazoles and imidazoles | Mar 3, 1994 | Issued |
Array
(
[id] => 3448610
[patent_doc_number] => 05424278
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-13
[patent_title] => 'Hydroxycornexistin'
[patent_app_type] => 1
[patent_app_number] => 8/204110
[patent_app_country] => US
[patent_app_date] => 1994-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4224
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/424/05424278.pdf
[firstpage_image] =>[orig_patent_app_number] => 204110
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/204110 | Hydroxycornexistin | Feb 28, 1994 | Issued |
Array
(
[id] => 3113033
[patent_doc_number] => 05464835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-07
[patent_title] => 'Use for bis-heterocyclic compounds and pharmaceutical compositions containing same'
[patent_app_type] => 1
[patent_app_number] => 8/201309
[patent_app_country] => US
[patent_app_date] => 1994-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 7135
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/464/05464835.pdf
[firstpage_image] =>[orig_patent_app_number] => 201309
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/201309 | Use for bis-heterocyclic compounds and pharmaceutical compositions containing same | Feb 23, 1994 | Issued |
Array
(
[id] => 3510511
[patent_doc_number] => 05563142
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-08
[patent_title] => 'Diaromatic substituted compounds as anti-HIV-1 agents'
[patent_app_type] => 1
[patent_app_number] => 8/198428
[patent_app_country] => US
[patent_app_date] => 1994-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 41872
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 588
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/563/05563142.pdf
[firstpage_image] =>[orig_patent_app_number] => 198428
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/198428 | Diaromatic substituted compounds as anti-HIV-1 agents | Feb 21, 1994 | Issued |
| 08/200094 | ANTI-AIDS PIPERAZINES | Feb 21, 1994 | Abandoned |
Array
(
[id] => 3477194
[patent_doc_number] => 05432177
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-11
[patent_title] => 'Pyrrolo-pyridine derivatives'
[patent_app_type] => 1
[patent_app_number] => 8/200113
[patent_app_country] => US
[patent_app_date] => 1994-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18636
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/432/05432177.pdf
[firstpage_image] =>[orig_patent_app_number] => 200113
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/200113 | Pyrrolo-pyridine derivatives | Feb 21, 1994 | Issued |
| 08/196972 | METHODS, COMPOSITIONS, AND COMPOUNDS FOR ALLOSTERIC MODULATION OF THE GABA RECEPTOR BY MEMBERS OF THE ADROSTANE AND PREGNANE SERIES | Feb 13, 1994 | Abandoned |
| 08/196919 | METHODS, COMPOSITIONS, AND COMPOUNDS FOR ALLOSTERIC MODULATION OF THE GABA RECEPTOR BY MEMBERS OF THE PREGNANE SERIES | Feb 13, 1994 | Abandoned |
Array
(
[id] => 3114641
[patent_doc_number] => 05409931
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-25
[patent_title] => '1,3-substituted cycloalkenes and cycloalkanes as central nervous system agents'
[patent_app_type] => 1
[patent_app_number] => 8/192238
[patent_app_country] => US
[patent_app_date] => 1994-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12425
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 150
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/409/05409931.pdf
[firstpage_image] =>[orig_patent_app_number] => 192238
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/192238 | 1,3-substituted cycloalkenes and cycloalkanes as central nervous system agents | Feb 3, 1994 | Issued |
Array
(
[id] => 3116109
[patent_doc_number] => 05449684
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-12
[patent_title] => 'Cytotoxic compounds'
[patent_app_type] => 1
[patent_app_number] => 8/191336
[patent_app_country] => US
[patent_app_date] => 1994-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1805
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 14
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/449/05449684.pdf
[firstpage_image] =>[orig_patent_app_number] => 191336
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/191336 | Cytotoxic compounds | Feb 2, 1994 | Issued |