Search

Ajay M. Bhatia

Supervisory Patent Examiner (ID: 18563, Phone: (571)272-3906 , Office: P/2142 )

Most Active Art Unit
2445
Art Unit(s)
2142, 2117, 2156, 2445, 2145
Total Applications
292
Issued Applications
142
Pending Applications
32
Abandoned Applications
120

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 996723 [patent_doc_number] => 06914164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-05 [patent_title] => 'Method for the decomposition of ammonium formates in reaction mixtures containing polyol' [patent_app_type] => utility [patent_app_number] => 10/493497 [patent_app_country] => US [patent_app_date] => 2002-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3159 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/914/06914164.pdf [firstpage_image] =>[orig_patent_app_number] => 10493497 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/493497
Method for the decomposition of ammonium formates in reaction mixtures containing polyol Oct 17, 2002 Issued
Array ( [id] => 1236666 [patent_doc_number] => 06689920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-10 [patent_title] => 'Bifunctional biphenyl and process for producing bifunctional phenylene ether oligomer compound using the same' [patent_app_type] => B2 [patent_app_number] => 10/270678 [patent_app_country] => US [patent_app_date] => 2002-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10883 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/689/06689920.pdf [firstpage_image] =>[orig_patent_app_number] => 10270678 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/270678
Bifunctional biphenyl and process for producing bifunctional phenylene ether oligomer compound using the same Oct 15, 2002 Issued
Array ( [id] => 1241400 [patent_doc_number] => 06683223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-27 [patent_title] => 'Fluidised bisphenol dust' [patent_app_type] => B2 [patent_app_number] => 10/168421 [patent_app_country] => US [patent_app_date] => 2002-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2796 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683223.pdf [firstpage_image] =>[orig_patent_app_number] => 10168421 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/168421
Fluidised bisphenol dust Oct 14, 2002 Issued
Array ( [id] => 7438493 [patent_doc_number] => 20040267064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Method for obtaining polymerisable vinyl chloride from a raw product derived from the pyrolysis of 1 2-dichloroethane' [patent_app_type] => new [patent_app_number] => 10/492976 [patent_app_country] => US [patent_app_date] => 2004-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2248 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0267/20040267064.pdf [firstpage_image] =>[orig_patent_app_number] => 10492976 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/492976
Method for obtaining polymerizable vinyl chloride from a raw product derived from the pyrolysis of 1,2-dichloroethane Oct 14, 2002 Issued
Array ( [id] => 1318101 [patent_doc_number] => 06608233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-19 [patent_title] => 'Process for producting bis(4-hydroxy-3-nitrophenyl) compound' [patent_app_type] => B2 [patent_app_number] => 10/257218 [patent_app_country] => US [patent_app_date] => 2002-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3754 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/608/06608233.pdf [firstpage_image] =>[orig_patent_app_number] => 10257218 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/257218
Process for producting bis(4-hydroxy-3-nitrophenyl) compound Oct 9, 2002 Issued
Array ( [id] => 6847812 [patent_doc_number] => 20030166979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-04 [patent_title] => 'Chemical methods' [patent_app_type] => new [patent_app_number] => 10/263360 [patent_app_country] => US [patent_app_date] => 2002-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8316 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20030166979.pdf [firstpage_image] =>[orig_patent_app_number] => 10263360 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/263360
Chemical methods Sep 30, 2002 Abandoned
Array ( [id] => 7629558 [patent_doc_number] => 06818798 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-16 [patent_title] => 'Process for making a (3R,3R)-zeaxanthin precursor' [patent_app_type] => B1 [patent_app_number] => 10/240172 [patent_app_country] => US [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9421 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/818/06818798.pdf [firstpage_image] =>[orig_patent_app_number] => 10240172 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/240172
Process for making a (3R,3R)-zeaxanthin precursor Sep 29, 2002 Issued
Array ( [id] => 6675064 [patent_doc_number] => 20030060667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Process for production of 5-arylpentanols' [patent_app_type] => new [patent_app_number] => 10/254661 [patent_app_country] => US [patent_app_date] => 2002-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3783 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20030060667.pdf [firstpage_image] =>[orig_patent_app_number] => 10254661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/254661
Process for production of 5-arylpentanols Sep 25, 2002 Issued
Array ( [id] => 1148570 [patent_doc_number] => 06774268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Substance mixture containing bisphenol A' [patent_app_type] => B2 [patent_app_number] => 10/240054 [patent_app_country] => US [patent_app_date] => 2002-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4088 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/774/06774268.pdf [firstpage_image] =>[orig_patent_app_number] => 10240054 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/240054
Substance mixture containing bisphenol A Sep 25, 2002 Issued
Array ( [id] => 1203137 [patent_doc_number] => 06720462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-13 [patent_title] => 'Method for producing aromatic alcohols, especially phenol' [patent_app_type] => B2 [patent_app_number] => 10/239185 [patent_app_country] => US [patent_app_date] => 2002-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3968 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/720/06720462.pdf [firstpage_image] =>[orig_patent_app_number] => 10239185 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/239185
Method for producing aromatic alcohols, especially phenol Sep 25, 2002 Issued
Array ( [id] => 6779434 [patent_doc_number] => 20030050516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Method for the production of alcohols on rhenium-containing activated charcoal supported catalysts' [patent_app_type] => new [patent_app_number] => 10/239409 [patent_app_country] => US [patent_app_date] => 2002-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2180 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050516.pdf [firstpage_image] =>[orig_patent_app_number] => 10239409 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/239409
Method for the production of alcohols on rhenium-containing activated charcoal supported catalysts Sep 22, 2002 Issued
Array ( [id] => 6818497 [patent_doc_number] => 20030069455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Method for making a substantially pure mixture of cyclododecanediol isomers and uses thereof' [patent_app_type] => new [patent_app_number] => 10/244222 [patent_app_country] => US [patent_app_date] => 2002-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3339 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20030069455.pdf [firstpage_image] =>[orig_patent_app_number] => 10244222 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/244222
Method for making a substantially pure mixture of cyclododecanediol isomers and uses thereof Sep 15, 2002 Abandoned
Array ( [id] => 6654710 [patent_doc_number] => 20030132099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Process for purifying octafluorocyclobutane, process for preparing the same, and use thereof' [patent_app_type] => new [patent_app_number] => 10/221443 [patent_app_country] => US [patent_app_date] => 2002-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10029 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0132/20030132099.pdf [firstpage_image] =>[orig_patent_app_number] => 10221443 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/221443
Process for purifying octafluorocyclobutane, process for preparing the same, and use thereof Sep 11, 2002 Issued
Array ( [id] => 1179291 [patent_doc_number] => 06743954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-01 [patent_title] => 'Process for the preparation of meso-zeaxanthin' [patent_app_type] => B2 [patent_app_number] => 10/237807 [patent_app_country] => US [patent_app_date] => 2002-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7893 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/743/06743954.pdf [firstpage_image] =>[orig_patent_app_number] => 10237807 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/237807
Process for the preparation of meso-zeaxanthin Sep 9, 2002 Issued
Array ( [id] => 1383946 [patent_doc_number] => 06555718 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Process for preparing 3,3,6,6-tetraalkyl-2,2-biphenols and 3,3,6,6-tetraalkyl-5,5-dihalo-2,2-biphenols' [patent_app_type] => B1 [patent_app_number] => 10/235413 [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] => 5422 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/555/06555718.pdf [firstpage_image] =>[orig_patent_app_number] => 10235413 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/235413
Process for preparing 3,3,6,6-tetraalkyl-2,2-biphenols and 3,3,6,6-tetraalkyl-5,5-dihalo-2,2-biphenols Sep 4, 2002 Issued
Array ( [id] => 1342768 [patent_doc_number] => 06590128 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-08 [patent_title] => 'Initiation method of a method for producing 2,2-bis(4-hydroxyphenyl)propane' [patent_app_type] => B1 [patent_app_number] => 10/148363 [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] => 1843 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/590/06590128.pdf [firstpage_image] =>[orig_patent_app_number] => 10148363 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/148363
Initiation method of a method for producing 2,2-bis(4-hydroxyphenyl)propane Sep 4, 2002 Issued
Array ( [id] => 1232074 [patent_doc_number] => 06693220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-17 [patent_title] => 'Method for screening multiple reactants and catalyst systems using incremental flow reactor methodology' [patent_app_type] => B2 [patent_app_number] => 10/233720 [patent_app_country] => US [patent_app_date] => 2002-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6894 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/693/06693220.pdf [firstpage_image] =>[orig_patent_app_number] => 10233720 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/233720
Method for screening multiple reactants and catalyst systems using incremental flow reactor methodology Sep 3, 2002 Issued
Array ( [id] => 6669732 [patent_doc_number] => 20030114716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Method of producing bisphenol-A' [patent_app_type] => new [patent_app_number] => 10/231186 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3392 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20030114716.pdf [firstpage_image] =>[orig_patent_app_number] => 10231186 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231186
Method of producing bisphenol-A Aug 29, 2002 Abandoned
Array ( [id] => 7625289 [patent_doc_number] => 06723881 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Method for conditioning ion exchangers' [patent_app_type] => B1 [patent_app_number] => 10/130373 [patent_app_country] => US [patent_app_date] => 2002-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5860 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/723/06723881.pdf [firstpage_image] =>[orig_patent_app_number] => 10130373 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/130373
Method for conditioning ion exchangers Aug 27, 2002 Issued
Array ( [id] => 1345352 [patent_doc_number] => 06586638 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Process for removing and recovering of phenolic compounds from aqueous fluids' [patent_app_type] => B1 [patent_app_number] => 10/110946 [patent_app_country] => US [patent_app_date] => 2002-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8790 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/586/06586638.pdf [firstpage_image] =>[orig_patent_app_number] => 10110946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/110946
Process for removing and recovering of phenolic compounds from aqueous fluids Aug 27, 2002 Issued
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