
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] => 3582703
[patent_doc_number] => 05580886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-03
[patent_title] => 'Cis-2-[(4-heteroaryl-1 -piperidinyl)alkyl]hexahydro-1H-isoindole-1,3(2H)-diones and related compounds and their therapeutic utility'
[patent_app_type] => 1
[patent_app_number] => 8/469884
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86396
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 521
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/580/05580886.pdf
[firstpage_image] =>[orig_patent_app_number] => 469884
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/469884 | Cis-2-[(4-heteroaryl-1 -piperidinyl)alkyl]hexahydro-1H-isoindole-1,3(2H)-diones and related compounds and their therapeutic utility | Jun 5, 1995 | Issued |
Array
(
[id] => 3622573
[patent_doc_number] => 05593995
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-14
[patent_title] => '2-[(4-heteroaryl-1-piperazinyl)alkyl]-1,3-indandiones and related compounds and their therapeutic utility'
[patent_app_type] => 1
[patent_app_number] => 8/471514
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86247
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 638
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/593/05593995.pdf
[firstpage_image] =>[orig_patent_app_number] => 471514
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/471514 | 2-[(4-heteroaryl-1-piperazinyl)alkyl]-1,3-indandiones and related compounds and their therapeutic utility | Jun 5, 1995 | Issued |
Array
(
[id] => 3553371
[patent_doc_number] => 05574032
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[patent_title] => 'N-[(4-(he teroaryl)-1-piperazinyl)alkyl]-10,11-dihydro-5H-dibenz[BFS]azepines and related compounds and their therapeutic utility'
[patent_app_type] => 1
[patent_app_number] => 8/466765
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86364
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 563
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/574/05574032.pdf
[firstpage_image] =>[orig_patent_app_number] => 466765
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/466765 | N-[(4-(he teroaryl)-1-piperazinyl)alkyl]-10,11-dihydro-5H-dibenz[BFS]azepines and related compounds and their therapeutic utility | Jun 5, 1995 | Issued |
Array
(
[id] => 3624285
[patent_doc_number] => 05612343
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-18
[patent_title] => 'N-[(4-heteroaryl-1-piperazinyl)alkyl]-2,3-naphthalimides and related compounds and their therapeutic utility'
[patent_app_type] => 1
[patent_app_number] => 8/467912
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86376
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 599
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/612/05612343.pdf
[firstpage_image] =>[orig_patent_app_number] => 467912
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/467912 | N-[(4-heteroaryl-1-piperazinyl)alkyl]-2,3-naphthalimides and related compounds and their therapeutic utility | Jun 5, 1995 | Issued |
Array
(
[id] => 3582830
[patent_doc_number] => 05580890
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-03
[patent_title] => 'Heteroarylpyrrolidines and their use as antipsychotics and analgesics'
[patent_app_type] => 1
[patent_app_number] => 8/467794
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86518
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 481
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/580/05580890.pdf
[firstpage_image] =>[orig_patent_app_number] => 467794
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/467794 | Heteroarylpyrrolidines and their use as antipsychotics and analgesics | Jun 5, 1995 | Issued |
Array
(
[id] => 3510547
[patent_doc_number] => 05563144
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-08
[patent_title] => 'Antiserotonins, their preparation and pharmaceutical compositions containing them'
[patent_app_type] => 1
[patent_app_number] => 8/470726
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7925
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/563/05563144.pdf
[firstpage_image] =>[orig_patent_app_number] => 470726
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/470726 | Antiserotonins, their preparation and pharmaceutical compositions containing them | Jun 5, 1995 | Issued |
Array
(
[id] => 3662028
[patent_doc_number] => 05624927
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-29
[patent_title] => 'N-[4-(heteroaryl)-1-piperazinyl)alkyl]-1,2,3,4-tetrahydroisoquinolines and n-[4(heteroaryl)-1-piperazinyl)alkyl]-1,2,3,4-tetrahydroisoquinolines, related compounds and their therapeutic utility'
[patent_app_type] => 1
[patent_app_number] => 8/466773
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86359
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 745
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/624/05624927.pdf
[firstpage_image] =>[orig_patent_app_number] => 466773
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/466773 | N-[4-(heteroaryl)-1-piperazinyl)alkyl]-1,2,3,4-tetrahydroisoquinolines and n-[4(heteroaryl)-1-piperazinyl)alkyl]-1,2,3,4-tetrahydroisoquinolines, related compounds and their therapeutic utility | Jun 5, 1995 | Issued |
Array
(
[id] => 3603256
[patent_doc_number] => 05578624
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-26
[patent_title] => 'Heteroarylpyrrolidines and their use as antipsychotics and analgesics'
[patent_app_type] => 1
[patent_app_number] => 8/468076
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86377
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 488
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/578/05578624.pdf
[firstpage_image] =>[orig_patent_app_number] => 468076
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/468076 | Heteroarylpyrrolidines and their use as antipsychotics and analgesics | Jun 5, 1995 | Issued |
Array
(
[id] => 3582737
[patent_doc_number] => 05580887
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-03
[patent_title] => '1- (arylthioalkyl , arylaminoalkyl or arylmethylenealkyl) -4- (heteroaryl) piperidines and related compounds useful as anti-psychotics and analgesics'
[patent_app_type] => 1
[patent_app_number] => 8/471753
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86517
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 514
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/580/05580887.pdf
[firstpage_image] =>[orig_patent_app_number] => 471753
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/471753 | 1- (arylthioalkyl , arylaminoalkyl or arylmethylenealkyl) -4- (heteroaryl) piperidines and related compounds useful as anti-psychotics and analgesics | Jun 5, 1995 | Issued |
Array
(
[id] => 3666833
[patent_doc_number] => 05599821
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-04
[patent_title] => '4-heteroaryl-1-piperidinealkylamines and derivatives thereof and their therapeutic utility'
[patent_app_type] => 1
[patent_app_number] => 8/469357
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86388
[patent_no_of_claims] => 27
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[pdf_file] => patents/05/599/05599821.pdf
[firstpage_image] =>[orig_patent_app_number] => 469357
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/469357 | 4-heteroaryl-1-piperidinealkylamines and derivatives thereof and their therapeutic utility | Jun 5, 1995 | Issued |
Array
(
[id] => 3582595
[patent_doc_number] => 05580879
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-03
[patent_title] => 'N-[(4-heteroaryl-1-pyrrolidinyl)alkyl]-1H-benz[DE]isoquinoline-1;3(2H)-di ones and related compounds and their therapeutic utility'
[patent_app_type] => 1
[patent_app_number] => 8/467796
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 86521
[patent_no_of_claims] => 14
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[pdf_file] => patents/05/580/05580879.pdf
[firstpage_image] =>[orig_patent_app_number] => 467796
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/467796 | N-[(4-heteroaryl-1-pyrrolidinyl)alkyl]-1H-benz[DE]isoquinoline-1;3(2H)-di ones and related compounds and their therapeutic utility | Jun 5, 1995 | Issued |
Array
(
[id] => 3550702
[patent_doc_number] => 05571814
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-05
[patent_title] => 'N-[(4-heteroaryl-1-pyrrolidinyl)alkyl]phthalimides and related compounds and their therapeutic utility'
[patent_app_type] => 1
[patent_app_number] => 8/471574
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[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/571/05571814.pdf
[firstpage_image] =>[orig_patent_app_number] => 471574
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/471574 | N-[(4-heteroaryl-1-pyrrolidinyl)alkyl]phthalimides and related compounds and their therapeutic utility | Jun 5, 1995 | Issued |
Array
(
[id] => 3609185
[patent_doc_number] => 05589488
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-31
[patent_title] => 'N-[(4-heteroaryl-1-piperidinyl)alkyl]-2-benzoxazolinones and related compounds and their therapeutic utility'
[patent_app_type] => 1
[patent_app_number] => 8/468074
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 468074
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/468074 | N-[(4-heteroaryl-1-piperidinyl)alkyl]-2-benzoxazolinones and related compounds and their therapeutic utility | Jun 5, 1995 | Issued |
Array
(
[id] => 3657190
[patent_doc_number] => 05622950
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-22
[patent_title] => 'Pyrrolo-pyridine derivatives'
[patent_app_type] => 1
[patent_app_number] => 8/459993
[patent_app_country] => US
[patent_app_date] => 1995-06-02
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[pdf_file] => patents/05/622/05622950.pdf
[firstpage_image] =>[orig_patent_app_number] => 459993
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/459993 | Pyrrolo-pyridine derivatives | Jun 1, 1995 | Issued |
Array
(
[id] => 3592465
[patent_doc_number] => 05521186
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-28
[patent_title] => 'Apolipoprotein-.beta. synthesis inhibitors'
[patent_app_type] => 1
[patent_app_number] => 8/455304
[patent_app_country] => US
[patent_app_date] => 1995-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/05/521/05521186.pdf
[firstpage_image] =>[orig_patent_app_number] => 455304
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/455304 | Apolipoprotein-.beta. synthesis inhibitors | May 30, 1995 | Issued |
Array
(
[id] => 3506729
[patent_doc_number] => 05569659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-29
[patent_title] => '4-arylpiperazines and 4-arylpiperidines'
[patent_app_type] => 1
[patent_app_number] => 8/442600
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[pdf_file] => patents/05/569/05569659.pdf
[firstpage_image] =>[orig_patent_app_number] => 442600
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/442600 | 4-arylpiperazines and 4-arylpiperidines | May 16, 1995 | Issued |
Array
(
[id] => 3524888
[patent_doc_number] => 05527786
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-18
[patent_title] => 'Phosphonic diester derivatives'
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[patent_app_number] => 8/424345
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[pdf_file] => patents/05/527/05527786.pdf
[firstpage_image] =>[orig_patent_app_number] => 424345
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/424345 | Phosphonic diester derivatives | Apr 18, 1995 | Issued |
Array
(
[id] => 3517519
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[patent_issue_date] => 1996-01-23
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[pdf_file] => patents/05/486/05486518.pdf
[firstpage_image] =>[orig_patent_app_number] => 419342
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/419342 | 4-indolylpiperazinyl derivatives | Apr 9, 1995 | Issued |
Array
(
[id] => 3554077
[patent_doc_number] => 05519025
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-21
[patent_title] => '4-indolylpiperazinyl derivatives'
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[patent_app_number] => 8/419333
[patent_app_country] => US
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[pdf_file] => patents/05/519/05519025.pdf
[firstpage_image] =>[orig_patent_app_number] => 419333
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/419333 | 4-indolylpiperazinyl derivatives | Apr 9, 1995 | Issued |
Array
(
[id] => 3614466
[patent_doc_number] => 05565568
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-15
[patent_title] => '2-acylaminopropanamides as tachykinin receptor antagonists'
[patent_app_type] => 1
[patent_app_number] => 8/418994
[patent_app_country] => US
[patent_app_date] => 1995-04-06
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[patent_words_short_claim] => 191
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/565/05565568.pdf
[firstpage_image] =>[orig_patent_app_number] => 418994
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/418994 | 2-acylaminopropanamides as tachykinin receptor antagonists | Apr 5, 1995 | Issued |