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] => 4315899 [patent_doc_number] => 06316678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Method for producing dis(4-hydroxyaryl) alkanes' [patent_app_type] => 1 [patent_app_number] => 9/786146 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1872 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/316/06316678.pdf [firstpage_image] =>[orig_patent_app_number] => 786146 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/786146
Method for producing dis(4-hydroxyaryl) alkanes Feb 27, 2001 Issued
Array ( [id] => 1468151 [patent_doc_number] => 06459004 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Cleavage method of bisphenols' [patent_app_type] => B1 [patent_app_number] => 09/763547 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3933 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459004.pdf [firstpage_image] =>[orig_patent_app_number] => 09763547 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/763547
Cleavage method of bisphenols Feb 22, 2001 Issued
Array ( [id] => 6707059 [patent_doc_number] => 20030153793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-14 [patent_title] => 'Process for preparing cumene which is used in the preparation of phenol' [patent_app_type] => new [patent_app_number] => 10/204923 [patent_app_country] => US [patent_app_date] => 2003-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8238 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0153/20030153793.pdf [firstpage_image] =>[orig_patent_app_number] => 10204923 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/204923
Process for preparing cumene which is used in the preparation of phenol Feb 18, 2001 Issued
Array ( [id] => 1603052 [patent_doc_number] => 06433232 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Process for producing hydroxyaromatic compound' [patent_app_type] => B1 [patent_app_number] => 09/780484 [patent_app_country] => US [patent_app_date] => 2001-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2261 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/433/06433232.pdf [firstpage_image] =>[orig_patent_app_number] => 09780484 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/780484
Process for producing hydroxyaromatic compound Feb 11, 2001 Issued
Array ( [id] => 1148569 [patent_doc_number] => 06774267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Phenolic compounds derived from dialkoxyethanals, their preparation process and their application' [patent_app_type] => B2 [patent_app_number] => 09/778353 [patent_app_country] => US [patent_app_date] => 2001-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4170 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/774/06774267.pdf [firstpage_image] =>[orig_patent_app_number] => 09778353 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/778353
Phenolic compounds derived from dialkoxyethanals, their preparation process and their application Feb 6, 2001 Issued
Array ( [id] => 1552108 [patent_doc_number] => 06399838 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Process for preparing 2,6-dimethylphenol' [patent_app_type] => B1 [patent_app_number] => 09/775764 [patent_app_country] => US [patent_app_date] => 2001-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2298 [patent_no_of_claims] => 15 [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/06/399/06399838.pdf [firstpage_image] =>[orig_patent_app_number] => 09775764 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/775764
Process for preparing 2,6-dimethylphenol Feb 1, 2001 Issued
Array ( [id] => 7093860 [patent_doc_number] => 20010034365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-25 [patent_title] => 'Halogen substituted carbamate compounds from 2-phenyl-1,2-ethanediol' [patent_app_type] => new [patent_app_number] => 09/774736 [patent_app_country] => US [patent_app_date] => 2001-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4582 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20010034365.pdf [firstpage_image] =>[orig_patent_app_number] => 09774736 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/774736
Halogen substituted carbamate compounds from 2-phenyl-1,2-ethanediol Jan 30, 2001 Abandoned
Array ( [id] => 6629650 [patent_doc_number] => 20020016513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-07 [patent_title] => 'Use of molecular weight-enlarged catalysts in a process for asymmetric, continous hydrogenation, novel molecular weight-enlarged ligands and catalysts ' [patent_app_type] => new [patent_app_number] => 09/767879 [patent_app_country] => US [patent_app_date] => 2001-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8494 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20020016513.pdf [firstpage_image] =>[orig_patent_app_number] => 09767879 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/767879
Use of molecular weight-enlarged catalysts in a process for asymmetric, continous hydrogenation, novel molecular weight-enlarged ligands and catalysts Jan 23, 2001 Issued
Array ( [id] => 1486280 [patent_doc_number] => 06365786 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Eco-friendly method of preparation of high purity tetrabromobisphenol-A' [patent_app_type] => B1 [patent_app_number] => 09/767667 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7531 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/365/06365786.pdf [firstpage_image] =>[orig_patent_app_number] => 09767667 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/767667
Eco-friendly method of preparation of high purity tetrabromobisphenol-A Jan 21, 2001 Issued
Array ( [id] => 6894305 [patent_doc_number] => 20010016671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Reduction-treated copper-based catalyst and process for producing alpha-phenylethyl alcohol using the same' [patent_app_type] => new [patent_app_number] => 09/761830 [patent_app_country] => US [patent_app_date] => 2001-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1773 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20010016671.pdf [firstpage_image] =>[orig_patent_app_number] => 09761830 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/761830
Reduction-treated copper-based catalyst and process for producing -phenylethyl alcohol using the same Jan 17, 2001 Issued
Array ( [id] => 4386226 [patent_doc_number] => 06278031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Catalyst and process for preparing 2-buten-1-ol compounds' [patent_app_type] => 1 [patent_app_number] => 9/759688 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3452 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278031.pdf [firstpage_image] =>[orig_patent_app_number] => 759688 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759688
Catalyst and process for preparing 2-buten-1-ol compounds Jan 15, 2001 Issued
Array ( [id] => 6885200 [patent_doc_number] => 20010039365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-08 [patent_title] => 'Method and composition for hydroxylation of aromatic substrates' [patent_app_type] => new [patent_app_number] => 09/759503 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3175 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20010039365.pdf [firstpage_image] =>[orig_patent_app_number] => 09759503 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759503
Method and composition for hydroxylation of aromatic substrates Jan 15, 2001 Issued
Array ( [id] => 6877651 [patent_doc_number] => 20010003139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-07 [patent_title] => 'Method and composition for hydroxylation of aromatic substrates' [patent_app_type] => new-utility [patent_app_number] => 09/759505 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3626 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20010003139.pdf [firstpage_image] =>[orig_patent_app_number] => 09759505 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759505
Method and composition for hydroxylation of aromatic substrates Jan 15, 2001 Issued
Array ( [id] => 6308348 [patent_doc_number] => 20020095059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Method of making fluorinated alcohols' [patent_app_type] => new [patent_app_number] => 09/759589 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3800 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20020095059.pdf [firstpage_image] =>[orig_patent_app_number] => 09759589 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759589
Method of making fluorinated alcohols Jan 11, 2001 Issued
Array ( [id] => 1113434 [patent_doc_number] => 06803490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-12 [patent_title] => 'Process for producing -phenylethyl alcohol' [patent_app_type] => B2 [patent_app_number] => 09/757461 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2011 [patent_no_of_claims] => 4 [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/06/803/06803490.pdf [firstpage_image] =>[orig_patent_app_number] => 09757461 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/757461
Process for producing -phenylethyl alcohol Jan 10, 2001 Issued
Array ( [id] => 6890418 [patent_doc_number] => 20010007649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-12 [patent_title] => 'Organic compound decomposing method' [patent_app_type] => new-utility [patent_app_number] => 09/757503 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2763 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20010007649.pdf [firstpage_image] =>[orig_patent_app_number] => 09757503 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/757503
Organic compound decomposing method Jan 10, 2001 Abandoned
09/743113 Preparation of macrocyclic ketones utilizing addition of ketones to alkenes Jan 4, 2001 Abandoned
Array ( [id] => 1575917 [patent_doc_number] => 06469210 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Process for the preparation of phenylalkanoic acid amides and intermediates therefor' [patent_app_type] => B1 [patent_app_number] => 09/720492 [patent_app_country] => US [patent_app_date] => 2000-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4227 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/469/06469210.pdf [firstpage_image] =>[orig_patent_app_number] => 09720492 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/720492
Process for the preparation of phenylalkanoic acid amides and intermediates therefor Dec 26, 2000 Issued
Array ( [id] => 1501797 [patent_doc_number] => 06486364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-26 [patent_title] => 'Amine modified catalysts for bisphenol production' [patent_app_type] => B2 [patent_app_number] => 09/741628 [patent_app_country] => US [patent_app_date] => 2000-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5530 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/486/06486364.pdf [firstpage_image] =>[orig_patent_app_number] => 09741628 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741628
Amine modified catalysts for bisphenol production Dec 18, 2000 Issued
Array ( [id] => 1521936 [patent_doc_number] => 06414200 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Silylmethanethiols as promoters for bisphenol production' [patent_app_type] => B1 [patent_app_number] => 09/741627 [patent_app_country] => US [patent_app_date] => 2000-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4648 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414200.pdf [firstpage_image] =>[orig_patent_app_number] => 09741627 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741627
Silylmethanethiols as promoters for bisphenol production Dec 18, 2000 Issued
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