| Patent Number |
Title Of Patent |
Date Issued |
| RE36922 |
Process of used lubricant oil recycling |
October 24, 2000 |
| A used lubricant oil recycling process is disclosed in which a used lubricating oil is injected to a delayed coker downstream of the coker furnace whereby the used oil is thermally cracked into hydrocarbon fuel products which are low in metal contaminants, sulfur and nitrogen. The us |
| RE34392 |
Dispensing system for severable sheet material |
September 28, 1993 |
| A dispensing system for a package of a continuous, severable sheet material comprising a number of individual severable members, such as plastic bags, separated by transverse pre-weakened regions, such as perforations, is composed of a storage container holding the package and a dispensi |
| RE34189 |
Conversion of paraffins to gasoline |
March 2, 1993 |
| An improved two-step process for the conversion of lower molecular weight paraffins, the process comprising contacting in a first step a C.sub.2 -C.sub.10 alkane-rich feedstock with a siliceous zeolite catalyst in a primary fluidized bed reaction zone under high temperature dehydrogenati |
| RE34019 |
Thermoplastic bag |
August 4, 1992 |
| The present invention relates to thermoplastic bag structures which are characterized by having a pair of carrying handles which are formed integrally with the bag walls, and extend upwardly from the open mouth portion of the bag. The configuration of the individual bag handles is su |
| RE33683 |
Catalyst composition for polymerizing alpha-olefins |
September 3, 1991 |
| A catalyst composition for polymerizing alpha-olefins is prepared by reacting a transition metal compound, e.g., titanium, with trimethylaluminum catalyst activator. In a preferred embodiment, the catalyst is supported on a porous refractory support and is prepared by additionally re |
| RE33122 |
Apparatus for loading bags |
December 5, 1989 |
| An apparatus for dispensing individual plastic handle bearing bags from a stack of bags and holding the dispensed bag in an open position for loading. The apparatus comprises a bottom support member and two spaced-apart, oppositely disposed upwardly projecting tab members such that t |
| RE33009 |
Method for preparing crystalline zirconium phosphates |
August 1, 1989 |
| A new crystalline zirconium phosphate composition and method for its synthesis are provided. The composition has ion exchange properties and is readily convertible to catalytically active material by thermal treatment. |
| RE32295 |
Hindered phenyl esters of cyclic borates and lubricants containing same |
November 25, 1986 |
| New reaction products obtained by reacting (1) a hindered phenol, (2) a boron compound and (3) an amine together are described. Preferred reaction sequences are:(a)(2)+(1), then this product with (3); and(b)(2)+(3), then this product with (1).Also described are lubricant compositions contain |
| RE32246 |
Borated epoxides and lubricants containing same |
September 9, 1986 |
| Lubricant and liquid fuel compositions containing a product made by reacting a boronating agent with a hydrocarbyl epoxide are provided. The invention also provides the product per se. |
| RE32239 |
Moving bed catalytic cracking process with platinum group metal or rhenium supported directly on |
September 2, 1986 |
| An improved moving bed continuous catalytic cracking process for cracking hydrocarbon feedstocks, such as gas oil, in the absence of added hydrogen, which includes the use of a minute amount of dispersed platinum supported directly on a cracking catalyst. The trace of platinum induces a |
| RE31919 |
Aromatics processing catalysts |
June 18, 1985 |
| A method of preparing aromatics processing catalysts which comprises incorporating a noble metal with a member or members of a useful class of zeolites, with such incorporation occurring after zeolite crystallization, but prior to final catalyst particle formation, i.e. extrusion into |
| RE31782 |
Xylene isomerization |
December 25, 1984 |
| A catalytic process is provided for isomerizing an isomerization feed containing an aromatic C.sub.8 mixture of ethylbenzene and xylene in which the para-xylene content is less than equilibrium which comprises contacting said feed, under conversion conditions, with a catalyst compris |
| RE31781 |
Isomerization of monocyclic alkyl aromatic hydrocarbons |
December 25, 1984 |
| A process is provided for isomerization of monocyclic alkyl aromatic hydrocarbons in a reaction zone maintained under conditions such that said isomerization is accomplished in the vapor phase. |
| RE31647 |
Startup procedure for reforming catalysts |
August 14, 1984 |
| Process for reforming a hydrocarbon charge under reforming conditions in a reforming zone containing a sulfur-sensitive metal containing reforming catalyst wherein over-cracking of the charge stock and excessive temperature rise in the reforming zone is suppressed by pre-conditioning |
| RE30347 |
Corrections for seismic data obtained from expanding-spread |
July 22, 1980 |
| Seismic signals from detectors forming split spreads are utilized to correct for weathering, elevation, and the like signals from detectors forming an expanded spread. The signals of the seismic section delineated by the expanded spread have applied thereto time changes under the control |
| RE30157 |
Xylene isomerization |
November 20, 1979 |
| Mixtures of C.sub.8 aromatic hydrocarbons are contacted in vapor phase with acid zeolite ZSM-5. The xylene content is thereby isomerized and the ethyl benzene content of the charge is converted in a manner which results in net increase of aromatic rings. |
| RE29948 |
Crystalline silicates and catalytic conversion of organic compounds therewith |
March 27, 1979 |
| A crystalline metal organosilicate having the composition, in its anhydrous state, as follows:where M is a metal, other than a metal of Group IIIA, n is the valence of said metal, R is an alkyl ammonium radical and x is a number greater than 0 but not exceeding 1, said organosilicate bei |
| RE29857 |
Conversion with ZSM-5 family of crystalline aluminosilicate zeolites |
December 5, 1978 |
| Catalytic conversion of hydrocarbons is carried out by contacting the same with a family of crystalline zeolites designated as ZSM-having the composition expressed as mol ratios of oxides as follows:wherein M is at least one cation having a valence n, y is at least 5 and z is between 0-4 |
| RE29466 |
In-situ assaying for uranium in rock formations |
November 1, 1977 |
| The specification discloses a technique for assaying for delayed fission neutrons from uranium to obtain a quantitative measure of uranium ore grade. In one embodiment, a pulsed neutron source of 14-Mev neutrons and a neutron detector are located in a borehole at the level of a formation |
| RE28978 |
Fail-safe subsea fluid transportation system |
September 28, 1976 |
| This specification discloses a subsea system for the production of fluid minerals. The system includes a product gathering network provided with production satellites in which the gas-oil-water ratios of each well are periodically tested and the flow rates are automatically controlled. A |
| RE28805 |
Lubricants containing amine antioxidants |
May 11, 1976 |
| Lubricants containing a mixture of p,p'-dioctyldiphenylamine and substituted naphthylamines have improved antioxidant properties. |
| H2058 |
Co-catalysts for metallocene complexes in olefin polymerization reactions |
January 7, 2003 |
| The present invention provides cocatalysts for activating metallocene complexes in olefin polymerization reactions, and metallocene catalyst systems using the cocatalysts. The cocatalysts of the present invention include: (a) a halo-organoaluminum compound of the formula Al.sub.n R.s |
| D358991 |
Bottle |
June 6, 1995 |
|
| D358091 |
Food container |
May 9, 1995 |
|
| D353327 |
Hinged lid container with releasable locking means |
December 13, 1994 |
|
| D352000 |
Container with releasable lock |
November 1, 1994 |
|
| D349579 |
Service station canopy |
August 9, 1994 |
|
| D347387 |
Bottle and cap |
May 31, 1994 |
|
| D344345 |
Car wash building |
February 15, 1994 |
|
| D344235 |
Bottle |
February 15, 1994 |
|
| D341316 |
Container |
November 16, 1993 |
|
| D340645 |
Bottle |
October 26, 1993 |
|
| D337946 |
Bottle |
August 3, 1993 |
|
| D335728 |
Vanity basket |
May 18, 1993 |
|
| D333196 |
Vanity basket |
February 9, 1993 |
|
| D332333 |
Plastic bag support rack having a message board thereon |
January 5, 1993 |
|
| D332161 |
Plastic bag support rack |
December 29, 1992 |
|
| D317671 |
Coin tray and the like |
June 18, 1991 |
|
| D309191 |
Service building and the like |
July 10, 1990 |
|
| D309190 |
Service building and the like |
July 10, 1990 |
|
| D308250 |
Service building and the like |
May 29, 1990 |
|
| D302112 |
Pack of guesseted bags |
July 11, 1989 |
|
| D302062 |
Grocery bag holder |
July 4, 1989 |
|
| D298714 |
Bag holder or the like |
November 29, 1988 |
|
| D298538 |
Service station island |
November 15, 1988 |
|
| D297415 |
Plastic bag dispenser box |
August 30, 1988 |
|
| D297113 |
Bag |
August 9, 1988 |
|
| D296133 |
Combined gas station canopy and pumps therefor |
June 7, 1988 |
|
| D295372 |
Oil container |
April 26, 1988 |
|
| D291658 |
Oil container |
September 1, 1987 |
|
