Search

Peter P. Chau

Examiner (ID: 562, Phone: (571)270-7152 , Office: P/2476 )

Most Active Art Unit
2476
Art Unit(s)
2419, 2476
Total Applications
651
Issued Applications
470
Pending Applications
61
Abandoned Applications
131

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1053323 [patent_doc_number] => 06858652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-22 [patent_title] => 'Sertraline hydrochloride polymorphs, processes for preparing them, compositions containing them and methods of using them' [patent_app_type] => utility [patent_app_number] => 10/243293 [patent_app_country] => US [patent_app_date] => 2002-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9564 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/858/06858652.pdf [firstpage_image] =>[orig_patent_app_number] => 10243293 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/243293
Sertraline hydrochloride polymorphs, processes for preparing them, compositions containing them and methods of using them Sep 12, 2002 Issued
Array ( [id] => 6792619 [patent_doc_number] => 20030087963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Methods of preparing and using 2-hydroxy derivatives of sibutramine and its metabolites' [patent_app_type] => new [patent_app_number] => 10/238630 [patent_app_country] => US [patent_app_date] => 2002-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17968 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20030087963.pdf [firstpage_image] =>[orig_patent_app_number] => 10238630 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/238630
Methods of preparing and using 2-hydroxy derivatives of sibutramine and its metabolites Sep 10, 2002 Abandoned
Array ( [id] => 1153259 [patent_doc_number] => 06767922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-27 [patent_title] => 'IL-8 receptor antagonists' [patent_app_type] => B2 [patent_app_number] => 10/220967 [patent_app_country] => US [patent_app_date] => 2002-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11471 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 971 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/767/06767922.pdf [firstpage_image] =>[orig_patent_app_number] => 10220967 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220967
IL-8 receptor antagonists Sep 5, 2002 Issued
Array ( [id] => 1316435 [patent_doc_number] => 06608077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-19 [patent_title] => 'Il-8 receptor antagonists' [patent_app_type] => B2 [patent_app_number] => 10/220772 [patent_app_country] => US [patent_app_date] => 2002-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13589 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 975 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/608/06608077.pdf [firstpage_image] =>[orig_patent_app_number] => 10220772 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220772
Il-8 receptor antagonists Sep 4, 2002 Issued
Array ( [id] => 6745611 [patent_doc_number] => 20030022794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Novel quaternary salts and their use in agricultural formulations' [patent_app_type] => new [patent_app_number] => 10/235445 [patent_app_country] => US [patent_app_date] => 2002-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3825 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20030022794.pdf [firstpage_image] =>[orig_patent_app_number] => 10235445 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/235445
Novel quaternary salts and their use in agricultural formulations Sep 4, 2002 Abandoned
Array ( [id] => 6783722 [patent_doc_number] => 20030065170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Il-8 receptor antagonists' [patent_app_type] => new [patent_app_number] => 10/220995 [patent_app_country] => US [patent_app_date] => 2002-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11603 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20030065170.pdf [firstpage_image] =>[orig_patent_app_number] => 10220995 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220995
Il-8 receptor antagonists Sep 4, 2002 Abandoned
Array ( [id] => 6783772 [patent_doc_number] => 20030065220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Work-up of the ammoximation products of ketones by liquid-liquid extraction in a ternary solvent system' [patent_app_type] => new [patent_app_number] => 10/232569 [patent_app_country] => US [patent_app_date] => 2002-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3558 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20030065220.pdf [firstpage_image] =>[orig_patent_app_number] => 10232569 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/232569
Work-up of the ammoximation products of ketones by liquid-liquid extraction in a ternary solvent system Sep 2, 2002 Issued
Array ( [id] => 716451 [patent_doc_number] => 07053213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-30 [patent_title] => 'Therapeutic heterocycles' [patent_app_type] => utility [patent_app_number] => 10/233160 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 18064 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/053/07053213.pdf [firstpage_image] =>[orig_patent_app_number] => 10233160 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/233160
Therapeutic heterocycles Aug 29, 2002 Issued
Array ( [id] => 6689077 [patent_doc_number] => 20030032802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-13 [patent_title] => 'IL8-receptor antagonists' [patent_app_type] => new [patent_app_number] => 10/220518 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7955 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20030032802.pdf [firstpage_image] =>[orig_patent_app_number] => 10220518 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220518
IL8-receptor antagonists Aug 29, 2002 Abandoned
Array ( [id] => 1271135 [patent_doc_number] => 06653347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-25 [patent_title] => 'IL-8 receptor antagonists' [patent_app_type] => B2 [patent_app_number] => 10/220412 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8098 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 873 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/653/06653347.pdf [firstpage_image] =>[orig_patent_app_number] => 10220412 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220412
IL-8 receptor antagonists Aug 29, 2002 Issued
Array ( [id] => 1197397 [patent_doc_number] => 06727376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-27 [patent_title] => 'Preparation of organohalosilanes' [patent_app_type] => B2 [patent_app_number] => 10/230093 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7346 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/727/06727376.pdf [firstpage_image] =>[orig_patent_app_number] => 10230093 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/230093
Preparation of organohalosilanes Aug 28, 2002 Issued
Array ( [id] => 946629 [patent_doc_number] => 06964963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-15 [patent_title] => 'Preparation of 4-amino-1-naphthol ethers' [patent_app_type] => utility [patent_app_number] => 10/228529 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4217 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/964/06964963.pdf [firstpage_image] =>[orig_patent_app_number] => 10228529 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/228529
Preparation of 4-amino-1-naphthol ethers Aug 26, 2002 Issued
Array ( [id] => 6779433 [patent_doc_number] => 20030050515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Preparation of biphenols by oxidative coupling of alkylphenols using a recyclable copper catalyst' [patent_app_type] => new [patent_app_number] => 10/228020 [patent_app_country] => US [patent_app_date] => 2002-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3918 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050515.pdf [firstpage_image] =>[orig_patent_app_number] => 10228020 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/228020
Preparation of biphenols by oxidative coupling of alkylphenols using a recyclable copper catalyst Aug 25, 2002 Issued
Array ( [id] => 6839192 [patent_doc_number] => 20030036532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Use of 2-phenylene diamine derivatives for the treatment of infections' [patent_app_type] => new [patent_app_number] => 10/204683 [patent_app_country] => US [patent_app_date] => 2002-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17718 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20030036532.pdf [firstpage_image] =>[orig_patent_app_number] => 10204683 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/204683
Use of 2-phenylene diamine derivatives for the treatment of infections Aug 22, 2002 Abandoned
Array ( [id] => 6720585 [patent_doc_number] => 20030054273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Phthalocyanine crystal, production process therefor, and electrophotographic photosensitive member, process cartidge and apparatus using the crystal' [patent_app_type] => new [patent_app_number] => 10/226341 [patent_app_country] => US [patent_app_date] => 2002-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6180 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20030054273.pdf [firstpage_image] =>[orig_patent_app_number] => 10226341 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/226341
Phthalocyanine crystal, production process therefor, and electrophotographic photosensitive member, process cartridge and apparatus using the crystal Aug 22, 2002 Issued
Array ( [id] => 252739 [patent_doc_number] => 07579373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-25 [patent_title] => 'Targeted bisplatinum polyamines as pro-drugs: selective release of platinum' [patent_app_type] => utility [patent_app_number] => 10/225436 [patent_app_country] => US [patent_app_date] => 2002-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 10622 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/579/07579373.pdf [firstpage_image] =>[orig_patent_app_number] => 10225436 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/225436
Targeted bisplatinum polyamines as pro-drugs: selective release of platinum Aug 21, 2002 Issued
Array ( [id] => 6660411 [patent_doc_number] => 20030135055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Aminosulfonylbiphenyl derivatives' [patent_app_type] => new [patent_app_number] => 10/204455 [patent_app_country] => US [patent_app_date] => 2002-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4638 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20030135055.pdf [firstpage_image] =>[orig_patent_app_number] => 10204455 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/204455
Aminosulfonylbiphenyl derivatives Aug 20, 2002 Abandoned
Array ( [id] => 6751224 [patent_doc_number] => 20030045745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Process for the production of polyisocyanates of the diphenylmethane series witha reduced color value' [patent_app_type] => new [patent_app_number] => 10/224003 [patent_app_country] => US [patent_app_date] => 2002-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2851 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20030045745.pdf [firstpage_image] =>[orig_patent_app_number] => 10224003 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/224003
Process for the production of polyisocyanates of the diphenylmethane series with a reduced color value Aug 19, 2002 Issued
Array ( [id] => 6716879 [patent_doc_number] => 20030028227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Locally confined photodynamic treatment for diseased tissue' [patent_app_type] => new [patent_app_number] => 10/224172 [patent_app_country] => US [patent_app_date] => 2002-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5978 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20030028227.pdf [firstpage_image] =>[orig_patent_app_number] => 10224172 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/224172
Locally confined photodynamic treatment for diseased tissue Aug 19, 2002 Abandoned
Array ( [id] => 1034706 [patent_doc_number] => 06875895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-05 [patent_title] => 'Bis (diphenylvinyl) arene compound' [patent_app_type] => utility [patent_app_number] => 10/223211 [patent_app_country] => US [patent_app_date] => 2002-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3828 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/875/06875895.pdf [firstpage_image] =>[orig_patent_app_number] => 10223211 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/223211
Bis (diphenylvinyl) arene compound Aug 19, 2002 Issued
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