Search

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
Array ( [id] => 3939297 [patent_doc_number] => 05981477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Peptide-metal chelate conjugates' [patent_app_type] => 1 [patent_app_number] => 9/039116 [patent_app_country] => US [patent_app_date] => 1998-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12426 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/981/05981477.pdf [firstpage_image] =>[orig_patent_app_number] => 039116 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/039116
Peptide-metal chelate conjugates Mar 12, 1998 Issued
Array ( [id] => 3982872 [patent_doc_number] => 05958876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Cyclosporin-containing pharmaceutical compositions' [patent_app_type] => 1 [patent_app_number] => 9/041456 [patent_app_country] => US [patent_app_date] => 1998-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5839 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/958/05958876.pdf [firstpage_image] =>[orig_patent_app_number] => 041456 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/041456
Cyclosporin-containing pharmaceutical compositions Mar 11, 1998 Issued
Array ( [id] => 4009337 [patent_doc_number] => 05962409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Somatostatin-analogous cyclic peptides with inhibitory activity on growth hormone' [patent_app_type] => 1 [patent_app_number] => 8/983363 [patent_app_country] => US [patent_app_date] => 1998-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2097 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/962/05962409.pdf [firstpage_image] =>[orig_patent_app_number] => 983363 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/983363
Somatostatin-analogous cyclic peptides with inhibitory activity on growth hormone Jan 13, 1998 Issued
Array ( [id] => 3912483 [patent_doc_number] => 06001801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Cyclic peptide analogs of somatostatin' [patent_app_type] => 1 [patent_app_number] => 9/006348 [patent_app_country] => US [patent_app_date] => 1998-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4438 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/001/06001801.pdf [firstpage_image] =>[orig_patent_app_number] => 006348 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/006348
Cyclic peptide analogs of somatostatin Jan 12, 1998 Issued
Array ( [id] => 4031145 [patent_doc_number] => 05994299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Cyclosporin compounds, their preparation and the pharmaceutical compositions which contain them' [patent_app_type] => 1 [patent_app_number] => 8/997612 [patent_app_country] => US [patent_app_date] => 1997-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10860 [patent_no_of_claims] => 22 [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/05/994/05994299.pdf [firstpage_image] =>[orig_patent_app_number] => 997612 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/997612
Cyclosporin compounds, their preparation and the pharmaceutical compositions which contain them Dec 22, 1997 Issued
Array ( [id] => 4074030 [patent_doc_number] => 05965527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'Cyclosporin compounds, their preparation and the pharmaceutical compositions which contain them' [patent_app_type] => 1 [patent_app_number] => 8/996699 [patent_app_country] => US [patent_app_date] => 1997-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10159 [patent_no_of_claims] => 21 [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/05/965/05965527.pdf [firstpage_image] =>[orig_patent_app_number] => 996699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/996699
Cyclosporin compounds, their preparation and the pharmaceutical compositions which contain them Dec 22, 1997 Issued
Array ( [id] => 3979561 [patent_doc_number] => 05948755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Cyclosporin compound, its preparation and the pharmaceutical compositions which contain it' [patent_app_type] => 1 [patent_app_number] => 8/997613 [patent_app_country] => US [patent_app_date] => 1997-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2334 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/948/05948755.pdf [firstpage_image] =>[orig_patent_app_number] => 997613 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/997613
Cyclosporin compound, its preparation and the pharmaceutical compositions which contain it Dec 22, 1997 Issued
Array ( [id] => 3935454 [patent_doc_number] => 05939523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Purification of dalbaheptide antibiotics by isoelectric focusing' [patent_app_type] => 1 [patent_app_number] => 8/981368 [patent_app_country] => US [patent_app_date] => 1997-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9981 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/939/05939523.pdf [firstpage_image] =>[orig_patent_app_number] => 981368 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/981368
Purification of dalbaheptide antibiotics by isoelectric focusing Dec 17, 1997 Issued
Array ( [id] => 3946398 [patent_doc_number] => 05990274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Cyclosporine derivatives and uses thereof' [patent_app_type] => 1 [patent_app_number] => 8/978051 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4337 [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/05/990/05990274.pdf [firstpage_image] =>[orig_patent_app_number] => 978051 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978051
Cyclosporine derivatives and uses thereof Nov 24, 1997 Issued
Array ( [id] => 3949433 [patent_doc_number] => 05955426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Cyclic hexapeptide somatostatin analogues' [patent_app_type] => 1 [patent_app_number] => 8/776160 [patent_app_country] => US [patent_app_date] => 1997-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7904 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/955/05955426.pdf [firstpage_image] =>[orig_patent_app_number] => 776160 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/776160
Cyclic hexapeptide somatostatin analogues Jun 29, 1997 Issued
08/793551 ANALGESIC METHOD WITH DYNORPHIN ANALOGUES TRUNCATED AT THE N-TERMINUS May 18, 1997 Abandoned
Array ( [id] => 3979746 [patent_doc_number] => 05948766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Use of tasteless, hydrolyzed collagen and agent containing the same' [patent_app_type] => 1 [patent_app_number] => 8/793252 [patent_app_country] => US [patent_app_date] => 1997-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3155 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/948/05948766.pdf [firstpage_image] =>[orig_patent_app_number] => 793252 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793252
Use of tasteless, hydrolyzed collagen and agent containing the same Apr 24, 1997 Issued
Array ( [id] => 3943437 [patent_doc_number] => 05990084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Compounds with growth hormone releasing properties' [patent_app_type] => 1 [patent_app_number] => 8/844031 [patent_app_country] => US [patent_app_date] => 1997-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17797 [patent_no_of_claims] => 77 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 2590 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/990/05990084.pdf [firstpage_image] =>[orig_patent_app_number] => 844031 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/844031
Compounds with growth hormone releasing properties Apr 17, 1997 Issued
08/737050 TECHNETIUM-99M LABELED IMAGING AGENTS Apr 8, 1997 Abandoned
Array ( [id] => 4120200 [patent_doc_number] => 06126930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Spray compositions' [patent_app_type] => 1 [patent_app_number] => 8/800935 [patent_app_country] => US [patent_app_date] => 1997-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16030 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126930.pdf [firstpage_image] =>[orig_patent_app_number] => 800935 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/800935
Spray compositions Feb 12, 1997 Issued
Array ( [id] => 4009296 [patent_doc_number] => 05962407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Loloatin derivatives and analogs' [patent_app_type] => 1 [patent_app_number] => 8/751300 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 20182 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/962/05962407.pdf [firstpage_image] =>[orig_patent_app_number] => 751300 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/751300
Loloatin derivatives and analogs Oct 30, 1996 Issued
Array ( [id] => 3939232 [patent_doc_number] => 05872102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Method for isolation of bovine low-molecular weight CR-binding substance and method of use of the same' [patent_app_type] => 1 [patent_app_number] => 8/729591 [patent_app_country] => US [patent_app_date] => 1996-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5296 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/872/05872102.pdf [firstpage_image] =>[orig_patent_app_number] => 729591 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/729591
Method for isolation of bovine low-molecular weight CR-binding substance and method of use of the same Oct 10, 1996 Issued
Array ( [id] => 3958087 [patent_doc_number] => 05900235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Interleukin-8 as an antiviral and antitumor agent' [patent_app_type] => 1 [patent_app_number] => 8/674633 [patent_app_country] => US [patent_app_date] => 1996-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5876 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/900/05900235.pdf [firstpage_image] =>[orig_patent_app_number] => 674633 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/674633
Interleukin-8 as an antiviral and antitumor agent Jul 4, 1996 Issued
Array ( [id] => 3550523 [patent_doc_number] => 05571803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Heteroarylpiperidines, pyrrolidines and piperazines and their use as antipsychotics and analgetics' [patent_app_type] => 1 [patent_app_number] => 8/577325 [patent_app_country] => US [patent_app_date] => 1995-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 86326 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/571/05571803.pdf [firstpage_image] =>[orig_patent_app_number] => 577325 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/577325
Heteroarylpiperidines, pyrrolidines and piperazines and their use as antipsychotics and analgetics Dec 21, 1995 Issued
Array ( [id] => 3648667 [patent_doc_number] => 05637710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Intermediate compounds in the synthesis of heteroarylpiperidines and piperazines' [patent_app_type] => 1 [patent_app_number] => 8/577151 [patent_app_country] => US [patent_app_date] => 1995-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 86430 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/637/05637710.pdf [firstpage_image] =>[orig_patent_app_number] => 577151 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/577151
Intermediate compounds in the synthesis of heteroarylpiperidines and piperazines Dec 21, 1995 Issued
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