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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 numberTitle of the applicationFiling DateStatus
08/137856 TRICYCLIC SULFONAMIDE COMPOUNDS USEFUL FOR INHIBITION OF G-PROTEIN FUNCTION AND FOR TREATMENT OF PROLIFERATIVE DISEASES Oct 14, 1993 Abandoned
08/137862 TRICYCLIC AMIDE AND UREA COMPOUNDS USEFUL FOR INHIBITION OF G-PROTEIN FUNCTION AND FOR TREATMENT OF PROLIFERATIVE DISEASES Oct 14, 1993 Abandoned
08/137435 TRICYCLIC CARBAMATE COMPOUNDS USEFUL FOR INHIBITION OF G-PROTEIN FUNCTION AND FOR TREATMENT OF PROLIFERATIVE DISEASES Oct 14, 1993 Abandoned
08/137236 QUINOLIZINONE TYPE COMPOUNDS Oct 13, 1993 Abandoned
Array ( [id] => 3581930 [patent_doc_number] => 05491234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Pyrimidine derivatives for enhancing antitumor activity' [patent_app_type] => 1 [patent_app_number] => 8/129196 [patent_app_country] => US [patent_app_date] => 1993-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5360 [patent_no_of_claims] => 14 [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/05/491/05491234.pdf [firstpage_image] =>[orig_patent_app_number] => 129196 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/129196
Pyrimidine derivatives for enhancing antitumor activity Oct 13, 1993 Issued
Array ( [id] => 3461406 [patent_doc_number] => 05442064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Carboxylic acid derivatives, pharmaceutical compositions containing these compounds and processes for preparing them' [patent_app_type] => 1 [patent_app_number] => 8/135041 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19541 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/442/05442064.pdf [firstpage_image] =>[orig_patent_app_number] => 135041 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/135041
Carboxylic acid derivatives, pharmaceutical compositions containing these compounds and processes for preparing them Oct 11, 1993 Issued
Array ( [id] => 3001095 [patent_doc_number] => 05371103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Thiochroman compounds' [patent_app_type] => 1 [patent_app_number] => 8/133901 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11496 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/371/05371103.pdf [firstpage_image] =>[orig_patent_app_number] => 133901 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/133901
Thiochroman compounds Oct 11, 1993 Issued
08/134209 N-ALKYL-N-ARYLPYRIMIDINAMINES AND DERIVATIVES THEREOF Oct 11, 1993 Abandoned
Array ( [id] => 3117925 [patent_doc_number] => 05380701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => '3-aryluracil derivatives and the use thereof for weed control' [patent_app_type] => 1 [patent_app_number] => 8/135768 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10062 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380701.pdf [firstpage_image] =>[orig_patent_app_number] => 135768 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/135768
3-aryluracil derivatives and the use thereof for weed control Oct 11, 1993 Issued
Array ( [id] => 3490456 [patent_doc_number] => 05439910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Fungicides' [patent_app_type] => 1 [patent_app_number] => 8/133047 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11253 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/439/05439910.pdf [firstpage_image] =>[orig_patent_app_number] => 133047 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/133047
Fungicides Oct 11, 1993 Issued
Array ( [id] => 3475517 [patent_doc_number] => 05428038 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Benzopyranones, a method for producing them and uses therefor' [patent_app_type] => 1 [patent_app_number] => 8/133017 [patent_app_country] => US [patent_app_date] => 1993-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14233 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428038.pdf [firstpage_image] =>[orig_patent_app_number] => 133017 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/133017
Benzopyranones, a method for producing them and uses therefor Oct 7, 1993 Issued
08/129149 ANTIBIOTIC COMPOUNDS Oct 5, 1993 Abandoned
90/003213 HETEROCYCLIC N-OXIDE DERIVIATIVES OF SUBSTITUTED BENZO(5,6)CYCLOHEPTAPYRIDINES, COMPOSITIONS AND METHOD OF USE Oct 4, 1993 Issued
Array ( [id] => 3056098 [patent_doc_number] => 05344990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Process for the preparation of a renin inhibiting compound' [patent_app_type] => 1 [patent_app_number] => 8/131837 [patent_app_country] => US [patent_app_date] => 1993-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18526 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/344/05344990.pdf [firstpage_image] =>[orig_patent_app_number] => 131837 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/131837
Process for the preparation of a renin inhibiting compound Oct 4, 1993 Issued
Array ( [id] => 3420056 [patent_doc_number] => 05478820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Antibiotic compounds' [patent_app_type] => 1 [patent_app_number] => 8/129056 [patent_app_country] => US [patent_app_date] => 1993-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31608 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/478/05478820.pdf [firstpage_image] =>[orig_patent_app_number] => 129056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/129056
Antibiotic compounds Oct 3, 1993 Issued
Array ( [id] => 3460878 [patent_doc_number] => 05391569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'New chromene compounds having a triene side chain' [patent_app_type] => 1 [patent_app_number] => 8/127804 [patent_app_country] => US [patent_app_date] => 1993-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6701 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391569.pdf [firstpage_image] =>[orig_patent_app_number] => 127804 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/127804
New chromene compounds having a triene side chain Sep 27, 1993 Issued
Array ( [id] => 3496970 [patent_doc_number] => 05508438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Phosphorus compounds' [patent_app_type] => 1 [patent_app_number] => 8/122426 [patent_app_country] => US [patent_app_date] => 1993-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5964 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/508/05508438.pdf [firstpage_image] =>[orig_patent_app_number] => 122426 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/122426
Phosphorus compounds Sep 23, 1993 Issued
Array ( [id] => 3413108 [patent_doc_number] => 05444061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Anti-cancer compounds' [patent_app_type] => 1 [patent_app_number] => 8/122473 [patent_app_country] => US [patent_app_date] => 1993-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20469 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444061.pdf [firstpage_image] =>[orig_patent_app_number] => 122473 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/122473
Anti-cancer compounds Sep 19, 1993 Issued
Array ( [id] => 3507876 [patent_doc_number] => 05514800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives' [patent_app_type] => 1 [patent_app_number] => 8/124518 [patent_app_country] => US [patent_app_date] => 1993-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19127 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/514/05514800.pdf [firstpage_image] =>[orig_patent_app_number] => 124518 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/124518
Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives Sep 19, 1993 Issued
08/122266 ANTIMIGRAINE CYCLOBUTENEDIONE DERIVATIVES OF INDOLYLALKYL-PYRIDINYL AND PYRIMIDINYLPIPERAZINES Sep 15, 1993 Abandoned
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