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John Covert

Examiner (ID: 14201)

Most Active Art Unit
2203
Art Unit(s)
2203
Total Applications
324
Issued Applications
248
Pending Applications
3
Abandoned Applications
73

Applications

Application numberTitle of the applicationFiling DateStatus
07/301678 NUCLEAR MAGNETIC RESONANCE CONTRAST AGENTS Jan 23, 1989 Abandoned
Array ( [id] => 2751738 [patent_doc_number] => 05043164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Blood-stable, cholesterol-free liposomes' [patent_app_type] => 1 [patent_app_number] => 7/298452 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3810 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043164.pdf [firstpage_image] =>[orig_patent_app_number] => 298452 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/298452
Blood-stable, cholesterol-free liposomes Jan 16, 1989 Issued
Array ( [id] => 2743982 [patent_doc_number] => 05015527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Interfacial epoxy microcapsulation system' [patent_app_type] => 1 [patent_app_number] => 7/296964 [patent_app_country] => US [patent_app_date] => 1989-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5093 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015527.pdf [firstpage_image] =>[orig_patent_app_number] => 296964 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/296964
Interfacial epoxy microcapsulation system Jan 12, 1989 Issued
Array ( [id] => 2739266 [patent_doc_number] => 05023024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Process for producing microcapsules' [patent_app_type] => 1 [patent_app_number] => 7/296777 [patent_app_country] => US [patent_app_date] => 1989-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2822 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023024.pdf [firstpage_image] =>[orig_patent_app_number] => 296777 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/296777
Process for producing microcapsules Jan 12, 1989 Issued
Array ( [id] => 2715228 [patent_doc_number] => 05008257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Brain-specific drug delivery' [patent_app_type] => 1 [patent_app_number] => 7/295938 [patent_app_country] => US [patent_app_date] => 1989-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 62582 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008257.pdf [firstpage_image] =>[orig_patent_app_number] => 295938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/295938
Brain-specific drug delivery Jan 10, 1989 Issued
Array ( [id] => 2731489 [patent_doc_number] => 05051305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Stabilized perfume-containing microcapsules and method of preparing the same' [patent_app_type] => 1 [patent_app_number] => 7/292495 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1735 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051305.pdf [firstpage_image] =>[orig_patent_app_number] => 292495 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292495
Stabilized perfume-containing microcapsules and method of preparing the same Dec 29, 1988 Issued
Array ( [id] => 2748044 [patent_doc_number] => 05071636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Chelating compounds and their use' [patent_app_type] => 1 [patent_app_number] => 7/291278 [patent_app_country] => US [patent_app_date] => 1988-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12957 [patent_no_of_claims] => 10 [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/05/071/05071636.pdf [firstpage_image] =>[orig_patent_app_number] => 291278 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291278
Chelating compounds and their use Dec 27, 1988 Issued
Array ( [id] => 2832640 [patent_doc_number] => 05128484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Acrylonitrile maleimides solution composition of improved shelf life and method for production thereof' [patent_app_type] => 1 [patent_app_number] => 7/290450 [patent_app_country] => US [patent_app_date] => 1988-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7603 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128484.pdf [firstpage_image] =>[orig_patent_app_number] => 290450 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290450
Acrylonitrile maleimides solution composition of improved shelf life and method for production thereof Dec 26, 1988 Issued
07/289172 PROCESS FOR PREPARING ISOTHIOCYANATO FUNCTIONALIZED METAL COMPLEXES Dec 22, 1988 Abandoned
Array ( [id] => 2664605 [patent_doc_number] => 05069831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Method for separation of microcapsules and preparation of printing inks' [patent_app_type] => 1 [patent_app_number] => 7/288654 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3254 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069831.pdf [firstpage_image] =>[orig_patent_app_number] => 288654 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288654
Method for separation of microcapsules and preparation of printing inks Dec 21, 1988 Issued
Array ( [id] => 2755195 [patent_doc_number] => 05059412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Macrocyclic aminophosphonic acid complexes for the treatment of calcific tumors' [patent_app_type] => 1 [patent_app_number] => 7/284876 [patent_app_country] => US [patent_app_date] => 1988-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6618 [patent_no_of_claims] => 88 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059412.pdf [firstpage_image] =>[orig_patent_app_number] => 284876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/284876
Macrocyclic aminophosphonic acid complexes for the treatment of calcific tumors Dec 18, 1988 Issued
07/285979 DIAGNOSIS AND TREATMENT OF VIRAL EFFECTS Dec 18, 1988 Abandoned
Array ( [id] => 2740276 [patent_doc_number] => 05011634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Microcapsules and microcapsule production process' [patent_app_type] => 1 [patent_app_number] => 7/285506 [patent_app_country] => US [patent_app_date] => 1988-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3768 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011634.pdf [firstpage_image] =>[orig_patent_app_number] => 285506 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/285506
Microcapsules and microcapsule production process Dec 15, 1988 Issued
Array ( [id] => 2863509 [patent_doc_number] => 05096694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Compounds which are useful, in particular, for radiotherapy or imaging of cancer' [patent_app_type] => 1 [patent_app_number] => 7/297864 [patent_app_country] => US [patent_app_date] => 1988-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6789 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096694.pdf [firstpage_image] =>[orig_patent_app_number] => 297864 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297864
Compounds which are useful, in particular, for radiotherapy or imaging of cancer Dec 14, 1988 Issued
Array ( [id] => 2690727 [patent_doc_number] => 05019369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Method of targeting tumors in humans' [patent_app_type] => 1 [patent_app_number] => 7/279316 [patent_app_country] => US [patent_app_date] => 1988-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4735 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/019/05019369.pdf [firstpage_image] =>[orig_patent_app_number] => 279316 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279316
Method of targeting tumors in humans Nov 30, 1988 Issued
07/282340 METHODS OF PREPARING PRO-LIPOSOME DISPERSIONS AND AEROSOLS Nov 29, 1988 Abandoned
07/277321 DEVELOPER FOR PRESSURE-SENSITIVE RECORDING SHEETS, AQUEOUS DISPERSION OF THE DEVELOPER AND METHOD FOR PREPARING THE DEVELOPER Nov 28, 1988 Abandoned
Array ( [id] => 2592589 [patent_doc_number] => 04921635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'CO.sub.2 gels and methods for making' [patent_app_type] => 1 [patent_app_number] => 7/275430 [patent_app_country] => US [patent_app_date] => 1988-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2740 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921635.pdf [firstpage_image] =>[orig_patent_app_number] => 275430 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/275430
CO.sub.2 gels and methods for making Nov 21, 1988 Issued
Array ( [id] => 2664539 [patent_doc_number] => 05047174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Production of stable metal oxide sols' [patent_app_type] => 1 [patent_app_number] => 7/273768 [patent_app_country] => US [patent_app_date] => 1988-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1809 [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/05/047/05047174.pdf [firstpage_image] =>[orig_patent_app_number] => 273768 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273768
Production of stable metal oxide sols Nov 20, 1988 Issued
Array ( [id] => 2599967 [patent_doc_number] => 04931361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Cryoprotective reagents in freeze-drying membranes' [patent_app_type] => 1 [patent_app_number] => 7/273952 [patent_app_country] => US [patent_app_date] => 1988-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2448 [patent_no_of_claims] => 14 [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/04/931/04931361.pdf [firstpage_image] =>[orig_patent_app_number] => 273952 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273952
Cryoprotective reagents in freeze-drying membranes Nov 17, 1988 Issued
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