Ching Chang

Array ( [id] => 3588092 [patent_doc_number] => 05550129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-27 [patent_title] => 'Benzopyranones, processes for their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 8/411621 [patent_app_country] => US [patent_app_date] => 1995-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8020 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/550/05550129.pdf [firstpage_image] =>[orig_patent_app_number] => 411621 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3527299 [patent_doc_number] => 05504218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Method for production pyromellitic anhydride' [patent_app_type] => 1 [patent_app_number] => 8/416229 [patent_app_country] => US [patent_app_date] => 1995-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 12981 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/504/05504218.pdf [firstpage_image] =>[orig_patent_app_number] => 416229 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3518316 [patent_doc_number] => 05576443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Thioheterocyclic near-infrared absorbing dyes' [patent_app_type] => 1 [patent_app_number] => 8/413530 [patent_app_country] => US [patent_app_date] => 1995-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7386 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/576/05576443.pdf [firstpage_image] =>[orig_patent_app_number] => 413530 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3613574 [patent_doc_number] => 05534511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Aminoalkyl benzoxazolinones and benzothiazolinones' [patent_app_type] => 1 [patent_app_number] => 8/407238 [patent_app_country] => US [patent_app_date] => 1995-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9064 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/534/05534511.pdf [firstpage_image] =>[orig_patent_app_number] => 407238 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3668492 [patent_doc_number] => 05599933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Surfactant composition and method of making the same' [patent_app_type] => 1 [patent_app_number] => 8/404362 [patent_app_country] => US [patent_app_date] => 1995-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3738 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/599/05599933.pdf [firstpage_image] =>[orig_patent_app_number] => 404362 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3623954 [patent_doc_number] => 05607934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Piperazine derivatives and salts thereof' [patent_app_type] => 1 [patent_app_number] => 8/397043 [patent_app_country] => US [patent_app_date] => 1995-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23734 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/607/05607934.pdf [firstpage_image] =>[orig_patent_app_number] => 397043 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3612777 [patent_doc_number] => 05565457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Substituted sulfonamides' [patent_app_type] => 1 [patent_app_number] => 8/393452 [patent_app_country] => US [patent_app_date] => 1995-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5478 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/565/05565457.pdf [firstpage_image] =>[orig_patent_app_number] => 393452 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3577759 [patent_doc_number] => 05523476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Processes for producing tetrafluorophthalic anhydride and fluorobenzoic acids' [patent_app_type] => 1 [patent_app_number] => 8/391060 [patent_app_country] => US [patent_app_date] => 1995-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7578 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523476.pdf [firstpage_image] =>[orig_patent_app_number] => 391060 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3118145 [patent_doc_number] => 05449792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Method for the production of maleic anhydride' [patent_app_type] => 1 [patent_app_number] => 8/376654 [patent_app_country] => US [patent_app_date] => 1995-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2690 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449792.pdf [firstpage_image] =>[orig_patent_app_number] => 376654 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3624188 [patent_doc_number] => 05612339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => '2-Hydroxy-3-aminopropylsulfonamides' [patent_app_type] => 1 [patent_app_number] => 8/373651 [patent_app_country] => US [patent_app_date] => 1995-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3413 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/612/05612339.pdf [firstpage_image] =>[orig_patent_app_number] => 373651 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3590539 [patent_doc_number] => 05516906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Process for the preparation of N-[2-[4-(aminosulfonyl) phenyl]ethyl]5-methylpyrazinecarboxamide' [patent_app_type] => 1 [patent_app_number] => 8/375376 [patent_app_country] => US [patent_app_date] => 1995-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1515 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/516/05516906.pdf [firstpage_image] =>[orig_patent_app_number] => 375376 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3519654 [patent_doc_number] => 05529989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Pancratistatin prodrug' [patent_app_type] => 1 [patent_app_number] => 8/370379 [patent_app_country] => US [patent_app_date] => 1995-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7518 [patent_no_of_claims] => 13 [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/05/529/05529989.pdf [firstpage_image] =>[orig_patent_app_number] => 370379 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3522033 [patent_doc_number] => 05530144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Process for producing a phosphorus-vanadium oxide catalyst precursor, process for producing a phosphorus-vanadium oxide catalyst, and process for producing maleic anhydride by vapor phase oxidation using the catalyst' [patent_app_type] => 1 [patent_app_number] => 8/359596 [patent_app_country] => US [patent_app_date] => 1994-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10335 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530144.pdf [firstpage_image] =>[orig_patent_app_number] => 359596 [rel_patent_id] =>[rel_patent_doc_number] =>)